mirror of
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chore: Generate V3 samples (#244)
This commit is contained in:
googlemaps-bot
GitHub
parent
1a5513f133
commit
35e72cf23f
@ -21,6 +21,21 @@
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package com.example.mapdemo;
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import android.graphics.Color;
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import android.graphics.Point;
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import android.location.Location;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemSelectedListener;
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import android.widget.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.SeekBar;
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import android.widget.SeekBar.OnSeekBarChangeListener;
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import android.widget.Spinner;
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import androidx.appcompat.app.AppCompatActivity;
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import com.google.android.libraries.maps.CameraUpdateFactory;
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import com.google.android.libraries.maps.GoogleMap;
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import com.google.android.libraries.maps.GoogleMap.OnCircleClickListener;
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@ -39,21 +54,6 @@ import com.google.android.libraries.maps.model.Marker;
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import com.google.android.libraries.maps.model.MarkerOptions;
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import com.google.android.libraries.maps.model.PatternItem;
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import android.graphics.Color;
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import android.graphics.Point;
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import android.location.Location;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemSelectedListener;
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import android.widget.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.SeekBar;
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import android.widget.SeekBar.OnSeekBarChangeListener;
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import android.widget.Spinner;
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import androidx.appcompat.app.AppCompatActivity;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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@ -83,20 +83,20 @@ public class CircleDemoActivity extends AppCompatActivity
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private static final List<PatternItem> PATTERN_DASHED = Arrays.asList(DASH, GAP);
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private static final List<PatternItem> PATTERN_MIXED = Arrays.asList(DOT, GAP, DOT, DASH, GAP);
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private GoogleMap mMap;
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private GoogleMap map;
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private List<DraggableCircle> mCircles = new ArrayList<>(1);
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private List<DraggableCircle> circles = new ArrayList<>(1);
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private int mFillColorArgb;
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private int mStrokeColorArgb;
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private int fillColorArgb;
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private int strokeColorArgb;
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private SeekBar mFillHueBar;
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private SeekBar mFillAlphaBar;
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private SeekBar mStrokeWidthBar;
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private SeekBar mStrokeHueBar;
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private SeekBar mStrokeAlphaBar;
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private Spinner mStrokePatternSpinner;
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private CheckBox mClickabilityCheckbox;
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private SeekBar fillHueBar;
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private SeekBar fillAlphaBar;
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private SeekBar strokeWidthBar;
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private SeekBar strokeHueBar;
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private SeekBar strokeAlphaBar;
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private Spinner strokePatternSpinner;
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private CheckBox clickabilityCheckbox;
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// These are the options for stroke patterns. We use their
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// string resource IDs as identifiers.
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@ -109,57 +109,57 @@ public class CircleDemoActivity extends AppCompatActivity
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};
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private class DraggableCircle {
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private final Marker mCenterMarker;
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private final Marker mRadiusMarker;
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private final Circle mCircle;
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private double mRadiusMeters;
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private final Marker centerMarker;
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private final Marker radiusMarker;
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private final Circle circle;
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private double radiusMeters;
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public DraggableCircle(LatLng center, double radiusMeters) {
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mRadiusMeters = radiusMeters;
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mCenterMarker = mMap.addMarker(new MarkerOptions()
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this.radiusMeters = radiusMeters;
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centerMarker = map.addMarker(new MarkerOptions()
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.position(center)
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.draggable(true));
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mRadiusMarker = mMap.addMarker(new MarkerOptions()
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radiusMarker = map.addMarker(new MarkerOptions()
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.position(toRadiusLatLng(center, radiusMeters))
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.draggable(true)
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.icon(BitmapDescriptorFactory.defaultMarker(
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BitmapDescriptorFactory.HUE_AZURE)));
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mCircle = mMap.addCircle(new CircleOptions()
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circle = map.addCircle(new CircleOptions()
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.center(center)
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.radius(radiusMeters)
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.strokeWidth(mStrokeWidthBar.getProgress())
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.strokeColor(mStrokeColorArgb)
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.fillColor(mFillColorArgb)
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.clickable(mClickabilityCheckbox.isChecked()));
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.strokeWidth(strokeWidthBar.getProgress())
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.strokeColor(strokeColorArgb)
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.fillColor(fillColorArgb)
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.clickable(clickabilityCheckbox.isChecked()));
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}
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public boolean onMarkerMoved(Marker marker) {
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if (marker.equals(mCenterMarker)) {
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mCircle.setCenter(marker.getPosition());
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mRadiusMarker.setPosition(toRadiusLatLng(marker.getPosition(), mRadiusMeters));
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if (marker.equals(centerMarker)) {
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circle.setCenter(marker.getPosition());
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radiusMarker.setPosition(toRadiusLatLng(marker.getPosition(), radiusMeters));
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return true;
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}
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if (marker.equals(mRadiusMarker)) {
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mRadiusMeters =
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toRadiusMeters(mCenterMarker.getPosition(), mRadiusMarker.getPosition());
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mCircle.setRadius(mRadiusMeters);
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if (marker.equals(radiusMarker)) {
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radiusMeters =
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toRadiusMeters(centerMarker.getPosition(), radiusMarker.getPosition());
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circle.setRadius(radiusMeters);
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return true;
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}
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return false;
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}
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public void onStyleChange() {
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mCircle.setStrokeWidth(mStrokeWidthBar.getProgress());
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mCircle.setStrokeColor(mStrokeColorArgb);
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mCircle.setFillColor(mFillColorArgb);
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circle.setStrokeWidth(strokeWidthBar.getProgress());
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circle.setStrokeColor(strokeColorArgb);
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circle.setFillColor(fillColorArgb);
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}
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public void setStrokePattern(List<PatternItem> pattern) {
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mCircle.setStrokePattern(pattern);
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circle.setStrokePattern(pattern);
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}
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public void setClickable(boolean clickable) {
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mCircle.setClickable(clickable);
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circle.setClickable(clickable);
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}
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}
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@ -182,32 +182,32 @@ public class CircleDemoActivity extends AppCompatActivity
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super.onCreate(savedInstanceState);
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setContentView(R.layout.circle_demo);
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mFillHueBar = (SeekBar) findViewById(R.id.fillHueSeekBar);
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mFillHueBar.setMax(MAX_HUE_DEGREES);
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mFillHueBar.setProgress(MAX_HUE_DEGREES / 2);
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fillHueBar = findViewById(R.id.fillHueSeekBar);
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fillHueBar.setMax(MAX_HUE_DEGREES);
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fillHueBar.setProgress(MAX_HUE_DEGREES / 2);
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mFillAlphaBar = (SeekBar) findViewById(R.id.fillAlphaSeekBar);
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mFillAlphaBar.setMax(MAX_ALPHA);
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mFillAlphaBar.setProgress(MAX_ALPHA / 2);
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fillAlphaBar = findViewById(R.id.fillAlphaSeekBar);
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fillAlphaBar.setMax(MAX_ALPHA);
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fillAlphaBar.setProgress(MAX_ALPHA / 2);
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mStrokeWidthBar = (SeekBar) findViewById(R.id.strokeWidthSeekBar);
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mStrokeWidthBar.setMax(MAX_WIDTH_PX);
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mStrokeWidthBar.setProgress(MAX_WIDTH_PX / 3);
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strokeWidthBar = findViewById(R.id.strokeWidthSeekBar);
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strokeWidthBar.setMax(MAX_WIDTH_PX);
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strokeWidthBar.setProgress(MAX_WIDTH_PX / 3);
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mStrokeHueBar = (SeekBar) findViewById(R.id.strokeHueSeekBar);
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mStrokeHueBar.setMax(MAX_HUE_DEGREES);
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mStrokeHueBar.setProgress(0);
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strokeHueBar = findViewById(R.id.strokeHueSeekBar);
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strokeHueBar.setMax(MAX_HUE_DEGREES);
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strokeHueBar.setProgress(0);
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mStrokeAlphaBar = (SeekBar) findViewById(R.id.strokeAlphaSeekBar);
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mStrokeAlphaBar.setMax(MAX_ALPHA);
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mStrokeAlphaBar.setProgress(MAX_ALPHA);
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strokeAlphaBar = findViewById(R.id.strokeAlphaSeekBar);
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strokeAlphaBar.setMax(MAX_ALPHA);
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strokeAlphaBar.setProgress(MAX_ALPHA);
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mStrokePatternSpinner = (Spinner) findViewById(R.id.strokePatternSpinner);
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mStrokePatternSpinner.setAdapter(new ArrayAdapter<>(
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strokePatternSpinner = findViewById(R.id.strokePatternSpinner);
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strokePatternSpinner.setAdapter(new ArrayAdapter<>(
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this, android.R.layout.simple_spinner_item,
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getResourceStrings(PATTERN_TYPE_NAME_RESOURCE_IDS)));
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mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
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clickabilityCheckbox = findViewById(R.id.toggleClickability);
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SupportMapFragment mapFragment =
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(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
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@ -223,36 +223,36 @@ public class CircleDemoActivity extends AppCompatActivity
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}
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@Override
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public void onMapReady(GoogleMap map) {
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public void onMapReady(GoogleMap googleMap) {
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// Override the default content description on the view, for accessibility mode.
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map.setContentDescription(getString(R.string.map_circle_description));
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googleMap.setContentDescription(getString(R.string.map_circle_description));
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mMap = map;
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mMap.setOnMarkerDragListener(this);
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mMap.setOnMapLongClickListener(this);
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map = googleMap;
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map.setOnMarkerDragListener(this);
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map.setOnMapLongClickListener(this);
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mFillColorArgb = Color.HSVToColor(
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mFillAlphaBar.getProgress(), new float[]{mFillHueBar.getProgress(), 1, 1});
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mStrokeColorArgb = Color.HSVToColor(
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mStrokeAlphaBar.getProgress(), new float[]{mStrokeHueBar.getProgress(), 1, 1});
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fillColorArgb = Color.HSVToColor(
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fillAlphaBar.getProgress(), new float[]{fillHueBar.getProgress(), 1, 1});
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strokeColorArgb = Color.HSVToColor(
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strokeAlphaBar.getProgress(), new float[]{strokeHueBar.getProgress(), 1, 1});
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mFillHueBar.setOnSeekBarChangeListener(this);
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mFillAlphaBar.setOnSeekBarChangeListener(this);
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fillHueBar.setOnSeekBarChangeListener(this);
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fillAlphaBar.setOnSeekBarChangeListener(this);
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mStrokeWidthBar.setOnSeekBarChangeListener(this);
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mStrokeHueBar.setOnSeekBarChangeListener(this);
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mStrokeAlphaBar.setOnSeekBarChangeListener(this);
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strokeWidthBar.setOnSeekBarChangeListener(this);
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strokeHueBar.setOnSeekBarChangeListener(this);
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strokeAlphaBar.setOnSeekBarChangeListener(this);
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mStrokePatternSpinner.setOnItemSelectedListener(this);
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strokePatternSpinner.setOnItemSelectedListener(this);
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DraggableCircle circle = new DraggableCircle(SYDNEY, DEFAULT_RADIUS_METERS);
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mCircles.add(circle);
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circles.add(circle);
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// Move the map so that it is centered on the initial circle
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mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(SYDNEY, 4.0f));
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map.moveCamera(CameraUpdateFactory.newLatLngZoom(SYDNEY, 4.0f));
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// Set up the click listener for the circle.
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map.setOnCircleClickListener(new OnCircleClickListener() {
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googleMap.setOnCircleClickListener(new OnCircleClickListener() {
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@Override
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public void onCircleClick(Circle circle) {
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// Flip the red, green and blue components of the circle's stroke color.
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@ -260,8 +260,8 @@ public class CircleDemoActivity extends AppCompatActivity
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}
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});
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List<PatternItem> pattern = getSelectedPattern(mStrokePatternSpinner.getSelectedItemPosition());
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for (DraggableCircle draggableCircle : mCircles) {
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List<PatternItem> pattern = getSelectedPattern(strokePatternSpinner.getSelectedItemPosition());
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for (DraggableCircle draggableCircle : circles) {
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draggableCircle.setStrokePattern(pattern);
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}
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}
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@ -284,7 +284,7 @@ public class CircleDemoActivity extends AppCompatActivity
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@Override
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public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
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if (parent.getId() == R.id.strokePatternSpinner) {
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for (DraggableCircle draggableCircle : mCircles) {
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for (DraggableCircle draggableCircle : circles) {
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draggableCircle.setStrokePattern(getSelectedPattern(pos));
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}
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}
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@ -307,21 +307,21 @@ public class CircleDemoActivity extends AppCompatActivity
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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if (seekBar == mFillHueBar) {
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mFillColorArgb =
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Color.HSVToColor(Color.alpha(mFillColorArgb), new float[]{progress, 1, 1});
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} else if (seekBar == mFillAlphaBar) {
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mFillColorArgb = Color.argb(progress, Color.red(mFillColorArgb),
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Color.green(mFillColorArgb), Color.blue(mFillColorArgb));
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} else if (seekBar == mStrokeHueBar) {
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mStrokeColorArgb =
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Color.HSVToColor(Color.alpha(mStrokeColorArgb), new float[]{progress, 1, 1});
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} else if (seekBar == mStrokeAlphaBar) {
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mStrokeColorArgb = Color.argb(progress, Color.red(mStrokeColorArgb),
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Color.green(mStrokeColorArgb), Color.blue(mStrokeColorArgb));
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if (seekBar == fillHueBar) {
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fillColorArgb =
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Color.HSVToColor(Color.alpha(fillColorArgb), new float[]{progress, 1, 1});
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} else if (seekBar == fillAlphaBar) {
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fillColorArgb = Color.argb(progress, Color.red(fillColorArgb),
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Color.green(fillColorArgb), Color.blue(fillColorArgb));
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} else if (seekBar == strokeHueBar) {
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strokeColorArgb =
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Color.HSVToColor(Color.alpha(strokeColorArgb), new float[]{progress, 1, 1});
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} else if (seekBar == strokeAlphaBar) {
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strokeColorArgb = Color.argb(progress, Color.red(strokeColorArgb),
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Color.green(strokeColorArgb), Color.blue(strokeColorArgb));
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}
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for (DraggableCircle draggableCircle : mCircles) {
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for (DraggableCircle draggableCircle : circles) {
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draggableCircle.onStyleChange();
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}
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}
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@ -342,7 +342,7 @@ public class CircleDemoActivity extends AppCompatActivity
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}
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private void onMarkerMoved(Marker marker) {
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for (DraggableCircle draggableCircle : mCircles) {
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for (DraggableCircle draggableCircle : circles) {
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if (draggableCircle.onMarkerMoved(marker)) {
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break;
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}
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@ -353,19 +353,19 @@ public class CircleDemoActivity extends AppCompatActivity
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public void onMapLongClick(LatLng point) {
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// We know the center, let's place the outline at a point 3/4 along the view.
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View view = getSupportFragmentManager().findFragmentById(R.id.map).getView();
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LatLng radiusLatLng = mMap.getProjection().fromScreenLocation(new Point(
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LatLng radiusLatLng = map.getProjection().fromScreenLocation(new Point(
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view.getHeight() * 3 / 4, view.getWidth() * 3 / 4));
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// Create the circle.
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DraggableCircle circle = new DraggableCircle(point, toRadiusMeters(point, radiusLatLng));
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mCircles.add(circle);
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circles.add(circle);
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}
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public void toggleClickability(View view) {
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boolean clickable = ((CheckBox) view).isChecked();
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// Set each of the circles to be clickable or not, based on the
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// state of the checkbox.
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for (DraggableCircle draggableCircle : mCircles) {
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for (DraggableCircle draggableCircle : circles) {
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draggableCircle.setClickable(clickable);
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}
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}
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@ -63,9 +63,9 @@ public class MyLocationDemoActivity extends AppCompatActivity
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* Flag indicating whether a requested permission has been denied after returning in
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* {@link #onRequestPermissionsResult(int, String[], int[])}.
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*/
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private boolean mPermissionDenied = false;
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private boolean permissionDenied = false;
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private GoogleMap mMap;
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private GoogleMap map;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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@ -78,11 +78,10 @@ public class MyLocationDemoActivity extends AppCompatActivity
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}
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@Override
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public void onMapReady(GoogleMap map) {
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mMap = map;
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mMap.setOnMyLocationButtonClickListener(this);
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mMap.setOnMyLocationClickListener(this);
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public void onMapReady(GoogleMap googleMap) {
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map = googleMap;
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map.setOnMyLocationButtonClickListener(this);
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map.setOnMyLocationClickListener(this);
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enableMyLocation();
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}
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@ -93,8 +92,8 @@ public class MyLocationDemoActivity extends AppCompatActivity
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// [START maps_check_location_permission]
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if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
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== PackageManager.PERMISSION_GRANTED) {
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if (mMap != null) {
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mMap.setMyLocationEnabled(true);
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if (map != null) {
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map.setMyLocationEnabled(true);
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}
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} else {
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// Permission to access the location is missing. Show rationale and request permission
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@ -131,7 +130,7 @@ public class MyLocationDemoActivity extends AppCompatActivity
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// Permission was denied. Display an error message
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// [START_EXCLUDE]
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// Display the missing permission error dialog when the fragments resume.
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mPermissionDenied = true;
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permissionDenied = true;
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// [END_EXCLUDE]
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}
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}
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@ -140,10 +139,10 @@ public class MyLocationDemoActivity extends AppCompatActivity
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@Override
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protected void onResumeFragments() {
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super.onResumeFragments();
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if (mPermissionDenied) {
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if (permissionDenied) {
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// Permission was not granted, display error dialog.
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showMissingPermissionError();
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mPermissionDenied = false;
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permissionDenied = false;
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}
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}
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@ -79,7 +79,7 @@ public abstract class PermissionUtils {
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private static final String ARGUMENT_FINISH_ACTIVITY = "finish";
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private boolean mFinishActivity = false;
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private boolean finishActivity = false;
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/**
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* Creates a new instance of this dialog and optionally finishes the calling Activity
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@ -96,7 +96,7 @@ public abstract class PermissionUtils {
|
||||
|
||||
@Override
|
||||
public Dialog onCreateDialog(Bundle savedInstanceState) {
|
||||
mFinishActivity = getArguments().getBoolean(ARGUMENT_FINISH_ACTIVITY);
|
||||
finishActivity = getArguments().getBoolean(ARGUMENT_FINISH_ACTIVITY);
|
||||
|
||||
return new AlertDialog.Builder(getActivity())
|
||||
.setMessage(R.string.location_permission_denied)
|
||||
@ -107,7 +107,7 @@ public abstract class PermissionUtils {
|
||||
@Override
|
||||
public void onDismiss(DialogInterface dialog) {
|
||||
super.onDismiss(dialog);
|
||||
if (mFinishActivity) {
|
||||
if (finishActivity) {
|
||||
Toast.makeText(getActivity(), R.string.permission_required_toast,
|
||||
Toast.LENGTH_SHORT).show();
|
||||
getActivity().finish();
|
||||
@ -129,7 +129,7 @@ public abstract class PermissionUtils {
|
||||
|
||||
private static final String ARGUMENT_FINISH_ACTIVITY = "finish";
|
||||
|
||||
private boolean mFinishActivity = false;
|
||||
private boolean finishActivity = false;
|
||||
|
||||
/**
|
||||
* Creates a new instance of a dialog displaying the rationale for the use of the location
|
||||
@ -156,7 +156,7 @@ public abstract class PermissionUtils {
|
||||
public Dialog onCreateDialog(Bundle savedInstanceState) {
|
||||
Bundle arguments = getArguments();
|
||||
final int requestCode = arguments.getInt(ARGUMENT_PERMISSION_REQUEST_CODE);
|
||||
mFinishActivity = arguments.getBoolean(ARGUMENT_FINISH_ACTIVITY);
|
||||
finishActivity = arguments.getBoolean(ARGUMENT_FINISH_ACTIVITY);
|
||||
|
||||
return new AlertDialog.Builder(getActivity())
|
||||
.setMessage(R.string.permission_rationale_location)
|
||||
@ -168,7 +168,7 @@ public abstract class PermissionUtils {
|
||||
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
|
||||
requestCode);
|
||||
// Do not finish the Activity while requesting permission.
|
||||
mFinishActivity = false;
|
||||
finishActivity = false;
|
||||
}
|
||||
})
|
||||
.setNegativeButton(android.R.string.cancel, null)
|
||||
@ -178,7 +178,7 @@ public abstract class PermissionUtils {
|
||||
@Override
|
||||
public void onDismiss(DialogInterface dialog) {
|
||||
super.onDismiss(dialog);
|
||||
if (mFinishActivity) {
|
||||
if (finishActivity) {
|
||||
Toast.makeText(getActivity(),
|
||||
R.string.permission_required_toast,
|
||||
Toast.LENGTH_SHORT)
|
||||
|
||||
@ -22,19 +22,6 @@
|
||||
|
||||
package com.example.mapdemo;
|
||||
|
||||
import com.google.android.libraries.maps.CameraUpdateFactory;
|
||||
import com.google.android.libraries.maps.GoogleMap;
|
||||
import com.google.android.libraries.maps.OnMapReadyCallback;
|
||||
import com.google.android.libraries.maps.SupportMapFragment;
|
||||
import com.google.android.libraries.maps.model.Dash;
|
||||
import com.google.android.libraries.maps.model.Dot;
|
||||
import com.google.android.libraries.maps.model.Gap;
|
||||
import com.google.android.libraries.maps.model.JointType;
|
||||
import com.google.android.libraries.maps.model.LatLng;
|
||||
import com.google.android.libraries.maps.model.PatternItem;
|
||||
import com.google.android.libraries.maps.model.Polygon;
|
||||
import com.google.android.libraries.maps.model.PolygonOptions;
|
||||
|
||||
import android.graphics.Color;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
@ -48,6 +35,19 @@ import android.widget.Spinner;
|
||||
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
|
||||
import com.google.android.libraries.maps.CameraUpdateFactory;
|
||||
import com.google.android.libraries.maps.GoogleMap;
|
||||
import com.google.android.libraries.maps.OnMapReadyCallback;
|
||||
import com.google.android.libraries.maps.SupportMapFragment;
|
||||
import com.google.android.libraries.maps.model.Dash;
|
||||
import com.google.android.libraries.maps.model.Dot;
|
||||
import com.google.android.libraries.maps.model.Gap;
|
||||
import com.google.android.libraries.maps.model.JointType;
|
||||
import com.google.android.libraries.maps.model.LatLng;
|
||||
import com.google.android.libraries.maps.model.PatternItem;
|
||||
import com.google.android.libraries.maps.model.Polygon;
|
||||
import com.google.android.libraries.maps.model.PolygonOptions;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
@ -71,15 +71,15 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
private static final List<PatternItem> PATTERN_DASHED = Arrays.asList(DASH, GAP);
|
||||
private static final List<PatternItem> PATTERN_MIXED = Arrays.asList(DOT, GAP, DOT, DASH, GAP);
|
||||
|
||||
private Polygon mMutablePolygon;
|
||||
private SeekBar mFillHueBar;
|
||||
private SeekBar mFillAlphaBar;
|
||||
private SeekBar mStrokeWidthBar;
|
||||
private SeekBar mStrokeHueBar;
|
||||
private SeekBar mStrokeAlphaBar;
|
||||
private Spinner mStrokeJointTypeSpinner;
|
||||
private Spinner mStrokePatternSpinner;
|
||||
private CheckBox mClickabilityCheckbox;
|
||||
private Polygon mutablePolygon;
|
||||
private SeekBar fillHueBar;
|
||||
private SeekBar fillAlphaBar;
|
||||
private SeekBar strokeWidthBar;
|
||||
private SeekBar strokeHueBar;
|
||||
private SeekBar strokeAlphaBar;
|
||||
private Spinner strokeJointTypeSpinner;
|
||||
private Spinner strokePatternSpinner;
|
||||
private CheckBox clickabilityCheckbox;
|
||||
|
||||
// These are the options for polygon stroke joints and patterns. We use their
|
||||
// string resource IDs as identifiers.
|
||||
@ -102,37 +102,37 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.polygon_demo);
|
||||
|
||||
mFillHueBar = (SeekBar) findViewById(R.id.fillHueSeekBar);
|
||||
mFillHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mFillHueBar.setProgress(MAX_HUE_DEGREES / 2);
|
||||
fillHueBar = findViewById(R.id.fillHueSeekBar);
|
||||
fillHueBar.setMax(MAX_HUE_DEGREES);
|
||||
fillHueBar.setProgress(MAX_HUE_DEGREES / 2);
|
||||
|
||||
mFillAlphaBar = (SeekBar) findViewById(R.id.fillAlphaSeekBar);
|
||||
mFillAlphaBar.setMax(MAX_ALPHA);
|
||||
mFillAlphaBar.setProgress(MAX_ALPHA / 2);
|
||||
fillAlphaBar = findViewById(R.id.fillAlphaSeekBar);
|
||||
fillAlphaBar.setMax(MAX_ALPHA);
|
||||
fillAlphaBar.setProgress(MAX_ALPHA / 2);
|
||||
|
||||
mStrokeWidthBar = (SeekBar) findViewById(R.id.strokeWidthSeekBar);
|
||||
mStrokeWidthBar.setMax(MAX_WIDTH_PX);
|
||||
mStrokeWidthBar.setProgress(MAX_WIDTH_PX / 3);
|
||||
strokeWidthBar = findViewById(R.id.strokeWidthSeekBar);
|
||||
strokeWidthBar.setMax(MAX_WIDTH_PX);
|
||||
strokeWidthBar.setProgress(MAX_WIDTH_PX / 3);
|
||||
|
||||
mStrokeHueBar = (SeekBar) findViewById(R.id.strokeHueSeekBar);
|
||||
mStrokeHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mStrokeHueBar.setProgress(0);
|
||||
strokeHueBar = findViewById(R.id.strokeHueSeekBar);
|
||||
strokeHueBar.setMax(MAX_HUE_DEGREES);
|
||||
strokeHueBar.setProgress(0);
|
||||
|
||||
mStrokeAlphaBar = (SeekBar) findViewById(R.id.strokeAlphaSeekBar);
|
||||
mStrokeAlphaBar.setMax(MAX_ALPHA);
|
||||
mStrokeAlphaBar.setProgress(MAX_ALPHA);
|
||||
strokeAlphaBar = findViewById(R.id.strokeAlphaSeekBar);
|
||||
strokeAlphaBar.setMax(MAX_ALPHA);
|
||||
strokeAlphaBar.setProgress(MAX_ALPHA);
|
||||
|
||||
mStrokeJointTypeSpinner = (Spinner) findViewById(R.id.strokeJointTypeSpinner);
|
||||
mStrokeJointTypeSpinner.setAdapter(new ArrayAdapter<>(
|
||||
strokeJointTypeSpinner = findViewById(R.id.strokeJointTypeSpinner);
|
||||
strokeJointTypeSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(JOINT_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mStrokePatternSpinner = (Spinner) findViewById(R.id.strokePatternSpinner);
|
||||
mStrokePatternSpinner.setAdapter(new ArrayAdapter<>(
|
||||
strokePatternSpinner = findViewById(R.id.strokePatternSpinner);
|
||||
strokePatternSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(PATTERN_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
|
||||
clickabilityCheckbox = findViewById(R.id.toggleClickability);
|
||||
|
||||
SupportMapFragment mapFragment =
|
||||
(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
|
||||
@ -153,32 +153,32 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
map.setContentDescription(getString(R.string.polygon_demo_description));
|
||||
|
||||
int fillColorArgb = Color.HSVToColor(
|
||||
mFillAlphaBar.getProgress(), new float[]{mFillHueBar.getProgress(), 1, 1});
|
||||
fillAlphaBar.getProgress(), new float[]{fillHueBar.getProgress(), 1, 1});
|
||||
int strokeColorArgb = Color.HSVToColor(
|
||||
mStrokeAlphaBar.getProgress(), new float[]{mStrokeHueBar.getProgress(), 1, 1});
|
||||
strokeAlphaBar.getProgress(), new float[]{strokeHueBar.getProgress(), 1, 1});
|
||||
|
||||
// Create a rectangle with two rectangular holes.
|
||||
mMutablePolygon = map.addPolygon(new PolygonOptions()
|
||||
mutablePolygon = map.addPolygon(new PolygonOptions()
|
||||
.addAll(createRectangle(CENTER, 5, 5))
|
||||
.addHole(createRectangle(new LatLng(-22, 128), 1, 1))
|
||||
.addHole(createRectangle(new LatLng(-18, 133), 0.5, 1.5))
|
||||
.fillColor(fillColorArgb)
|
||||
.strokeColor(strokeColorArgb)
|
||||
.strokeWidth(mStrokeWidthBar.getProgress())
|
||||
.clickable(mClickabilityCheckbox.isChecked()));
|
||||
.strokeWidth(strokeWidthBar.getProgress())
|
||||
.clickable(clickabilityCheckbox.isChecked()));
|
||||
|
||||
mFillHueBar.setOnSeekBarChangeListener(this);
|
||||
mFillAlphaBar.setOnSeekBarChangeListener(this);
|
||||
fillHueBar.setOnSeekBarChangeListener(this);
|
||||
fillAlphaBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
mStrokeWidthBar.setOnSeekBarChangeListener(this);
|
||||
mStrokeHueBar.setOnSeekBarChangeListener(this);
|
||||
mStrokeAlphaBar.setOnSeekBarChangeListener(this);
|
||||
strokeWidthBar.setOnSeekBarChangeListener(this);
|
||||
strokeHueBar.setOnSeekBarChangeListener(this);
|
||||
strokeAlphaBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
mStrokeJointTypeSpinner.setOnItemSelectedListener(this);
|
||||
mStrokePatternSpinner.setOnItemSelectedListener(this);
|
||||
strokeJointTypeSpinner.setOnItemSelectedListener(this);
|
||||
strokePatternSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
mMutablePolygon.setStrokeJointType(getSelectedJointType(mStrokeJointTypeSpinner.getSelectedItemPosition()));
|
||||
mMutablePolygon.setStrokePattern(getSelectedPattern(mStrokePatternSpinner.getSelectedItemPosition()));
|
||||
mutablePolygon.setStrokeJointType(getSelectedJointType(strokeJointTypeSpinner.getSelectedItemPosition()));
|
||||
mutablePolygon.setStrokePattern(getSelectedPattern(strokePatternSpinner.getSelectedItemPosition()));
|
||||
|
||||
// Move the map so that it is centered on the mutable polygon.
|
||||
map.moveCamera(CameraUpdateFactory.newLatLngZoom(CENTER, 4));
|
||||
@ -235,10 +235,10 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
|
||||
switch (parent.getId()) {
|
||||
case R.id.strokeJointTypeSpinner:
|
||||
mMutablePolygon.setStrokeJointType(getSelectedJointType(pos));
|
||||
mutablePolygon.setStrokeJointType(getSelectedJointType(pos));
|
||||
break;
|
||||
case R.id.strokePatternSpinner:
|
||||
mMutablePolygon.setStrokePattern(getSelectedPattern(pos));
|
||||
mutablePolygon.setStrokePattern(getSelectedPattern(pos));
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -260,28 +260,28 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
|
||||
@Override
|
||||
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
|
||||
if (mMutablePolygon == null) {
|
||||
if (mutablePolygon == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (seekBar == mFillHueBar) {
|
||||
mMutablePolygon.setFillColor(Color.HSVToColor(
|
||||
Color.alpha(mMutablePolygon.getFillColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == mFillAlphaBar) {
|
||||
int prevColor = mMutablePolygon.getFillColor();
|
||||
mMutablePolygon.setFillColor(Color.argb(
|
||||
if (seekBar == fillHueBar) {
|
||||
mutablePolygon.setFillColor(Color.HSVToColor(
|
||||
Color.alpha(mutablePolygon.getFillColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == fillAlphaBar) {
|
||||
int prevColor = mutablePolygon.getFillColor();
|
||||
mutablePolygon.setFillColor(Color.argb(
|
||||
progress, Color.red(prevColor), Color.green(prevColor),
|
||||
Color.blue(prevColor)));
|
||||
} else if (seekBar == mStrokeHueBar) {
|
||||
mMutablePolygon.setStrokeColor(Color.HSVToColor(
|
||||
Color.alpha(mMutablePolygon.getStrokeColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == mStrokeAlphaBar) {
|
||||
int prevColorArgb = mMutablePolygon.getStrokeColor();
|
||||
mMutablePolygon.setStrokeColor(Color.argb(
|
||||
} else if (seekBar == strokeHueBar) {
|
||||
mutablePolygon.setStrokeColor(Color.HSVToColor(
|
||||
Color.alpha(mutablePolygon.getStrokeColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == strokeAlphaBar) {
|
||||
int prevColorArgb = mutablePolygon.getStrokeColor();
|
||||
mutablePolygon.setStrokeColor(Color.argb(
|
||||
progress, Color.red(prevColorArgb), Color.green(prevColorArgb),
|
||||
Color.blue(prevColorArgb)));
|
||||
} else if (seekBar == mStrokeWidthBar) {
|
||||
mMutablePolygon.setStrokeWidth(progress);
|
||||
} else if (seekBar == strokeWidthBar) {
|
||||
mutablePolygon.setStrokeWidth(progress);
|
||||
}
|
||||
}
|
||||
|
||||
@ -291,8 +291,8 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
* This callback is defined on the CheckBox in the layout for this Activity.
|
||||
*/
|
||||
public void toggleClickability(View view) {
|
||||
if (mMutablePolygon != null) {
|
||||
mMutablePolygon.setClickable(((CheckBox) view).isChecked());
|
||||
if (mutablePolygon != null) {
|
||||
mutablePolygon.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -22,6 +22,19 @@
|
||||
|
||||
package com.example.mapdemo;
|
||||
|
||||
import android.graphics.Color;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.AdapterView.OnItemSelectedListener;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.CheckBox;
|
||||
import android.widget.SeekBar;
|
||||
import android.widget.SeekBar.OnSeekBarChangeListener;
|
||||
import android.widget.Spinner;
|
||||
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
|
||||
import com.google.android.libraries.maps.CameraUpdateFactory;
|
||||
import com.google.android.libraries.maps.GoogleMap;
|
||||
import com.google.android.libraries.maps.OnMapReadyCallback;
|
||||
@ -41,19 +54,6 @@ import com.google.android.libraries.maps.model.PolylineOptions;
|
||||
import com.google.android.libraries.maps.model.RoundCap;
|
||||
import com.google.android.libraries.maps.model.SquareCap;
|
||||
|
||||
import android.graphics.Color;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.AdapterView.OnItemSelectedListener;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.CheckBox;
|
||||
import android.widget.SeekBar;
|
||||
import android.widget.SeekBar.OnSeekBarChangeListener;
|
||||
import android.widget.Spinner;
|
||||
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
@ -90,15 +90,15 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
private static final List<PatternItem> PATTERN_DASHED = Arrays.asList(DASH, GAP);
|
||||
private static final List<PatternItem> PATTERN_MIXED = Arrays.asList(DOT, GAP, DOT, DASH, GAP);
|
||||
|
||||
private Polyline mMutablePolyline;
|
||||
private SeekBar mHueBar;
|
||||
private SeekBar mAlphaBar;
|
||||
private SeekBar mWidthBar;
|
||||
private Spinner mStartCapSpinner;
|
||||
private Spinner mEndCapSpinner;
|
||||
private Spinner mJointTypeSpinner;
|
||||
private Spinner mPatternSpinner;
|
||||
private CheckBox mClickabilityCheckbox;
|
||||
private Polyline mutablePolyline;
|
||||
private SeekBar hueBar;
|
||||
private SeekBar alphaBar;
|
||||
private SeekBar widthBar;
|
||||
private Spinner startCapSpinner;
|
||||
private Spinner endCapSpinner;
|
||||
private Spinner jointTypeSpinner;
|
||||
private Spinner patternSpinner;
|
||||
private CheckBox clickabilityCheckbox;
|
||||
|
||||
// These are the options for polyline caps, joints and patterns. We use their
|
||||
// string resource IDs as identifiers.
|
||||
@ -128,39 +128,39 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.polyline_demo);
|
||||
|
||||
mHueBar = (SeekBar) findViewById(R.id.hueSeekBar);
|
||||
mHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mHueBar.setProgress(0);
|
||||
hueBar = findViewById(R.id.hueSeekBar);
|
||||
hueBar.setMax(MAX_HUE_DEGREES);
|
||||
hueBar.setProgress(0);
|
||||
|
||||
mAlphaBar = (SeekBar) findViewById(R.id.alphaSeekBar);
|
||||
mAlphaBar.setMax(MAX_ALPHA);
|
||||
mAlphaBar.setProgress(MAX_ALPHA);
|
||||
alphaBar = findViewById(R.id.alphaSeekBar);
|
||||
alphaBar.setMax(MAX_ALPHA);
|
||||
alphaBar.setProgress(MAX_ALPHA);
|
||||
|
||||
mWidthBar = (SeekBar) findViewById(R.id.widthSeekBar);
|
||||
mWidthBar.setMax(MAX_WIDTH_PX);
|
||||
mWidthBar.setProgress(MAX_WIDTH_PX / 2);
|
||||
widthBar = findViewById(R.id.widthSeekBar);
|
||||
widthBar.setMax(MAX_WIDTH_PX);
|
||||
widthBar.setProgress(MAX_WIDTH_PX / 2);
|
||||
|
||||
mStartCapSpinner = (Spinner) findViewById(R.id.startCapSpinner);
|
||||
mStartCapSpinner.setAdapter(new ArrayAdapter<>(
|
||||
startCapSpinner = findViewById(R.id.startCapSpinner);
|
||||
startCapSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(CAP_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mEndCapSpinner = (Spinner) findViewById(R.id.endCapSpinner);
|
||||
mEndCapSpinner.setAdapter(new ArrayAdapter<>(
|
||||
endCapSpinner = findViewById(R.id.endCapSpinner);
|
||||
endCapSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(CAP_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mJointTypeSpinner = (Spinner) findViewById(R.id.jointTypeSpinner);
|
||||
mJointTypeSpinner.setAdapter(new ArrayAdapter<>(
|
||||
jointTypeSpinner = findViewById(R.id.jointTypeSpinner);
|
||||
jointTypeSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(JOINT_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mPatternSpinner = (Spinner) findViewById(R.id.patternSpinner);
|
||||
mPatternSpinner.setAdapter(new ArrayAdapter<>(
|
||||
patternSpinner = findViewById(R.id.patternSpinner);
|
||||
patternSpinner.setAdapter(new ArrayAdapter<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(PATTERN_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
|
||||
clickabilityCheckbox = findViewById(R.id.toggleClickability);
|
||||
|
||||
SupportMapFragment mapFragment =
|
||||
(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
|
||||
@ -187,30 +187,30 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
.width(INITIAL_STROKE_WIDTH_PX)
|
||||
.color(Color.BLUE)
|
||||
.geodesic(true)
|
||||
.clickable(mClickabilityCheckbox.isChecked()));
|
||||
.clickable(clickabilityCheckbox.isChecked()));
|
||||
|
||||
// A simple polyline across Australia. This polyline will be mutable.
|
||||
int color = Color.HSVToColor(
|
||||
mAlphaBar.getProgress(), new float[]{mHueBar.getProgress(), 1, 1});
|
||||
mMutablePolyline = map.addPolyline(new PolylineOptions()
|
||||
alphaBar.getProgress(), new float[]{hueBar.getProgress(), 1, 1});
|
||||
mutablePolyline = map.addPolyline(new PolylineOptions()
|
||||
.color(color)
|
||||
.width(mWidthBar.getProgress())
|
||||
.clickable(mClickabilityCheckbox.isChecked())
|
||||
.width(widthBar.getProgress())
|
||||
.clickable(clickabilityCheckbox.isChecked())
|
||||
.add(MELBOURNE, ADELAIDE, PERTH, DARWIN));
|
||||
|
||||
mHueBar.setOnSeekBarChangeListener(this);
|
||||
mAlphaBar.setOnSeekBarChangeListener(this);
|
||||
mWidthBar.setOnSeekBarChangeListener(this);
|
||||
hueBar.setOnSeekBarChangeListener(this);
|
||||
alphaBar.setOnSeekBarChangeListener(this);
|
||||
widthBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
mStartCapSpinner.setOnItemSelectedListener(this);
|
||||
mEndCapSpinner.setOnItemSelectedListener(this);
|
||||
mJointTypeSpinner.setOnItemSelectedListener(this);
|
||||
mPatternSpinner.setOnItemSelectedListener(this);
|
||||
startCapSpinner.setOnItemSelectedListener(this);
|
||||
endCapSpinner.setOnItemSelectedListener(this);
|
||||
jointTypeSpinner.setOnItemSelectedListener(this);
|
||||
patternSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
mMutablePolyline.setStartCap(getSelectedCap(mStartCapSpinner.getSelectedItemPosition()));
|
||||
mMutablePolyline.setEndCap(getSelectedCap(mEndCapSpinner.getSelectedItemPosition()));
|
||||
mMutablePolyline.setJointType(getSelectedJointType(mJointTypeSpinner.getSelectedItemPosition()));
|
||||
mMutablePolyline.setPattern(getSelectedPattern(mPatternSpinner.getSelectedItemPosition()));
|
||||
mutablePolyline.setStartCap(getSelectedCap(startCapSpinner.getSelectedItemPosition()));
|
||||
mutablePolyline.setEndCap(getSelectedCap(endCapSpinner.getSelectedItemPosition()));
|
||||
mutablePolyline.setJointType(getSelectedJointType(jointTypeSpinner.getSelectedItemPosition()));
|
||||
mutablePolyline.setPattern(getSelectedPattern(patternSpinner.getSelectedItemPosition()));
|
||||
|
||||
// Move the map so that it is centered on the mutable polyline.
|
||||
map.moveCamera(CameraUpdateFactory.newLatLngZoom(MELBOURNE, 3));
|
||||
@ -272,16 +272,16 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
|
||||
switch (parent.getId()) {
|
||||
case R.id.startCapSpinner:
|
||||
mMutablePolyline.setStartCap(getSelectedCap(pos));
|
||||
mutablePolyline.setStartCap(getSelectedCap(pos));
|
||||
break;
|
||||
case R.id.endCapSpinner:
|
||||
mMutablePolyline.setEndCap(getSelectedCap(pos));
|
||||
mutablePolyline.setEndCap(getSelectedCap(pos));
|
||||
break;
|
||||
case R.id.jointTypeSpinner:
|
||||
mMutablePolyline.setJointType(getSelectedJointType(pos));
|
||||
mutablePolyline.setJointType(getSelectedJointType(pos));
|
||||
break;
|
||||
case R.id.patternSpinner:
|
||||
mMutablePolyline.setPattern(getSelectedPattern(pos));
|
||||
mutablePolyline.setPattern(getSelectedPattern(pos));
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -303,19 +303,19 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
|
||||
@Override
|
||||
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
|
||||
if (mMutablePolyline == null) {
|
||||
if (mutablePolyline == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (seekBar == mHueBar) {
|
||||
mMutablePolyline.setColor(Color.HSVToColor(
|
||||
Color.alpha(mMutablePolyline.getColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == mAlphaBar) {
|
||||
if (seekBar == hueBar) {
|
||||
mutablePolyline.setColor(Color.HSVToColor(
|
||||
Color.alpha(mutablePolyline.getColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == alphaBar) {
|
||||
float[] prevHSV = new float[3];
|
||||
Color.colorToHSV(mMutablePolyline.getColor(), prevHSV);
|
||||
mMutablePolyline.setColor(Color.HSVToColor(progress, prevHSV));
|
||||
} else if (seekBar == mWidthBar) {
|
||||
mMutablePolyline.setWidth(progress);
|
||||
Color.colorToHSV(mutablePolyline.getColor(), prevHSV);
|
||||
mutablePolyline.setColor(Color.HSVToColor(progress, prevHSV));
|
||||
} else if (seekBar == widthBar) {
|
||||
mutablePolyline.setWidth(progress);
|
||||
}
|
||||
}
|
||||
|
||||
@ -325,8 +325,8 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
* This callback is defined on the CheckBox in the layout for this Activity.
|
||||
*/
|
||||
public void toggleClickability(View view) {
|
||||
if (mMutablePolyline != null) {
|
||||
mMutablePolyline.setClickable(((CheckBox) view).isChecked());
|
||||
if (mutablePolyline != null) {
|
||||
mutablePolyline.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -22,7 +22,6 @@
|
||||
<fragment
|
||||
android:id="@+id/map"
|
||||
class="com.google.android.libraries.maps.SupportMapFragment"
|
||||
xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent" />
|
||||
</FrameLayout>
|
||||
|
||||
@ -56,6 +56,8 @@ class DemoDetailsList {
|
||||
LiteListDemoActivity::class.java),
|
||||
DemoDetails(R.string.markers_demo_label, R.string.markers_demo_description,
|
||||
MarkerDemoActivity::class.java),
|
||||
DemoDetails(R.string.my_location_demo_label, R.string.my_location_demo_details,
|
||||
MyLocationDemoActivity::class.java),
|
||||
DemoDetails(R.string.polygon_demo_label, R.string.polygon_demo_details,
|
||||
PolygonDemoActivity::class.java),
|
||||
DemoDetails(R.string.polyline_demo_label, R.string.polyline_demo_description,
|
||||
|
||||
@ -0,0 +1,139 @@
|
||||
/**
|
||||
* DO NOT EDIT THIS FILE.
|
||||
*
|
||||
* This source code was autogenerated from source code within the `app/src/gms` directory
|
||||
* and is not intended for modifications. If any edits should be made, please do so in the
|
||||
* corresponding file under the `app/src/gms` directory.
|
||||
*/
|
||||
// Copyright 2020 Google LLC
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
package com.example.kotlindemos
|
||||
|
||||
import android.Manifest
|
||||
import android.content.pm.PackageManager
|
||||
import android.location.Location
|
||||
import android.os.Bundle
|
||||
import android.widget.Toast
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback
|
||||
import androidx.core.content.ContextCompat
|
||||
import com.example.kotlindemos.PermissionUtils.PermissionDeniedDialog.Companion.newInstance
|
||||
import com.example.kotlindemos.PermissionUtils.isPermissionGranted
|
||||
import com.example.kotlindemos.PermissionUtils.requestPermission
|
||||
import com.google.android.libraries.maps.GoogleMap
|
||||
import com.google.android.libraries.maps.GoogleMap.OnMyLocationButtonClickListener
|
||||
import com.google.android.libraries.maps.GoogleMap.OnMyLocationClickListener
|
||||
import com.google.android.libraries.maps.OnMapReadyCallback
|
||||
import com.google.android.libraries.maps.SupportMapFragment
|
||||
|
||||
/**
|
||||
* This demo shows how GMS Location can be used to check for changes to the users location. The
|
||||
* "My Location" button uses GMS Location to set the blue dot representing the users location.
|
||||
* Permission for [Manifest.permission.ACCESS_FINE_LOCATION] is requested at run
|
||||
* time. If the permission has not been granted, the Activity is finished with an error message.
|
||||
*/
|
||||
class MyLocationDemoActivity : AppCompatActivity(), OnMyLocationButtonClickListener,
|
||||
OnMyLocationClickListener, OnMapReadyCallback, OnRequestPermissionsResultCallback {
|
||||
/**
|
||||
* Flag indicating whether a requested permission has been denied after returning in
|
||||
* [.onRequestPermissionsResult].
|
||||
*/
|
||||
private var permissionDenied = false
|
||||
private lateinit var map: GoogleMap
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
setContentView(R.layout.my_location_demo)
|
||||
val mapFragment = supportFragmentManager.findFragmentById(R.id.map) as SupportMapFragment?
|
||||
mapFragment?.getMapAsync(this)
|
||||
}
|
||||
|
||||
override fun onMapReady(googleMap: GoogleMap?) {
|
||||
map = googleMap ?: return
|
||||
googleMap.setOnMyLocationButtonClickListener(this)
|
||||
googleMap.setOnMyLocationClickListener(this)
|
||||
enableMyLocation()
|
||||
}
|
||||
|
||||
/**
|
||||
* Enables the My Location layer if the fine location permission has been granted.
|
||||
*/
|
||||
private fun enableMyLocation() {
|
||||
if (!::map.isInitialized) return
|
||||
// [START maps_check_location_permission]
|
||||
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
|
||||
== PackageManager.PERMISSION_GRANTED) {
|
||||
map.isMyLocationEnabled = true
|
||||
} else {
|
||||
// Permission to access the location is missing. Show rationale and request permission
|
||||
requestPermission(this, LOCATION_PERMISSION_REQUEST_CODE,
|
||||
Manifest.permission.ACCESS_FINE_LOCATION, true
|
||||
)
|
||||
}
|
||||
// [END maps_check_location_permission]
|
||||
}
|
||||
|
||||
override fun onMyLocationButtonClick(): Boolean {
|
||||
Toast.makeText(this, "MyLocation button clicked", Toast.LENGTH_SHORT).show()
|
||||
// Return false so that we don't consume the event and the default behavior still occurs
|
||||
// (the camera animates to the user's current position).
|
||||
return false
|
||||
}
|
||||
|
||||
override fun onMyLocationClick(location: Location) {
|
||||
Toast.makeText(this, "Current location:\n$location", Toast.LENGTH_LONG).show()
|
||||
}
|
||||
|
||||
// [START maps_check_location_permission_result]
|
||||
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
|
||||
if (requestCode != LOCATION_PERMISSION_REQUEST_CODE) {
|
||||
return
|
||||
}
|
||||
if (isPermissionGranted(permissions, grantResults, Manifest.permission.ACCESS_FINE_LOCATION)) {
|
||||
// Enable the my location layer if the permission has been granted.
|
||||
enableMyLocation()
|
||||
} else {
|
||||
// Permission was denied. Display an error message
|
||||
// [START_EXCLUDE]
|
||||
// Display the missing permission error dialog when the fragments resume.
|
||||
permissionDenied = true
|
||||
// [END_EXCLUDE]
|
||||
}
|
||||
}
|
||||
|
||||
// [END maps_check_location_permission_result]
|
||||
override fun onResumeFragments() {
|
||||
super.onResumeFragments()
|
||||
if (permissionDenied) {
|
||||
// Permission was not granted, display error dialog.
|
||||
showMissingPermissionError()
|
||||
permissionDenied = false
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Displays a dialog with error message explaining that the location permission is missing.
|
||||
*/
|
||||
private fun showMissingPermissionError() {
|
||||
newInstance(true).show(supportFragmentManager, "dialog")
|
||||
}
|
||||
|
||||
companion object {
|
||||
/**
|
||||
* Request code for location permission request.
|
||||
*
|
||||
* @see .onRequestPermissionsResult
|
||||
*/
|
||||
private const val LOCATION_PERMISSION_REQUEST_CODE = 1
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,195 @@
|
||||
/**
|
||||
* DO NOT EDIT THIS FILE.
|
||||
*
|
||||
* This source code was autogenerated from source code within the `app/src/gms` directory
|
||||
* and is not intended for modifications. If any edits should be made, please do so in the
|
||||
* corresponding file under the `app/src/gms` directory.
|
||||
*/
|
||||
// Copyright 2020 Google LLC
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
package com.example.kotlindemos
|
||||
|
||||
import android.Manifest
|
||||
import android.app.AlertDialog
|
||||
import android.app.Dialog
|
||||
import android.content.DialogInterface
|
||||
import android.content.pm.PackageManager
|
||||
import android.os.Bundle
|
||||
import android.widget.Toast
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.core.app.ActivityCompat
|
||||
import androidx.fragment.app.DialogFragment
|
||||
|
||||
/**
|
||||
* Utility class for access to runtime permissions.
|
||||
*/
|
||||
object PermissionUtils {
|
||||
/**
|
||||
* Requests the fine location permission. If a rationale with an additional explanation should
|
||||
* be shown to the user, displays a dialog that triggers the request.
|
||||
*/
|
||||
@JvmStatic
|
||||
fun requestPermission(
|
||||
activity: AppCompatActivity, requestId: Int,
|
||||
permission: String, finishActivity: Boolean
|
||||
) {
|
||||
if (ActivityCompat.shouldShowRequestPermissionRationale(activity, permission)) {
|
||||
// Display a dialog with rationale.
|
||||
RationaleDialog.newInstance(requestId, finishActivity)
|
||||
.show(activity.supportFragmentManager, "dialog")
|
||||
} else {
|
||||
// Location permission has not been granted yet, request it.
|
||||
ActivityCompat.requestPermissions(
|
||||
activity,
|
||||
arrayOf(permission),
|
||||
requestId
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if the result contains a [PackageManager.PERMISSION_GRANTED] result for a
|
||||
* permission from a runtime permissions request.
|
||||
*
|
||||
* @see androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback
|
||||
*/
|
||||
@JvmStatic
|
||||
fun isPermissionGranted(
|
||||
grantPermissions: Array<String>, grantResults: IntArray,
|
||||
permission: String
|
||||
): Boolean {
|
||||
for (i in grantPermissions.indices) {
|
||||
if (permission == grantPermissions[i]) {
|
||||
return grantResults[i] == PackageManager.PERMISSION_GRANTED
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
/**
|
||||
* A dialog that displays a permission denied message.
|
||||
*/
|
||||
class PermissionDeniedDialog : DialogFragment() {
|
||||
private var finishActivity = false
|
||||
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
|
||||
finishActivity =
|
||||
arguments?.getBoolean(ARGUMENT_FINISH_ACTIVITY) ?: false
|
||||
return AlertDialog.Builder(activity)
|
||||
.setMessage(R.string.location_permission_denied)
|
||||
.setPositiveButton(android.R.string.ok, null)
|
||||
.create()
|
||||
}
|
||||
|
||||
override fun onDismiss(dialog: DialogInterface) {
|
||||
super.onDismiss(dialog)
|
||||
if (finishActivity) {
|
||||
Toast.makeText(
|
||||
activity, R.string.permission_required_toast,
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
activity?.finish()
|
||||
}
|
||||
}
|
||||
|
||||
companion object {
|
||||
private const val ARGUMENT_FINISH_ACTIVITY = "finish"
|
||||
|
||||
/**
|
||||
* Creates a new instance of this dialog and optionally finishes the calling Activity
|
||||
* when the 'Ok' button is clicked.
|
||||
*/
|
||||
@JvmStatic
|
||||
fun newInstance(finishActivity: Boolean): PermissionDeniedDialog {
|
||||
val arguments = Bundle().apply {
|
||||
putBoolean(ARGUMENT_FINISH_ACTIVITY, finishActivity)
|
||||
}
|
||||
return PermissionDeniedDialog().apply {
|
||||
this.arguments = arguments
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* A dialog that explains the use of the location permission and requests the necessary
|
||||
* permission.
|
||||
*
|
||||
*
|
||||
* The activity should implement
|
||||
* [androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback]
|
||||
* to handle permit or denial of this permission request.
|
||||
*/
|
||||
class RationaleDialog : DialogFragment() {
|
||||
private var finishActivity = false
|
||||
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
|
||||
val requestCode =
|
||||
arguments?.getInt(ARGUMENT_PERMISSION_REQUEST_CODE) ?: 0
|
||||
finishActivity =
|
||||
arguments?.getBoolean(ARGUMENT_FINISH_ACTIVITY) ?: false
|
||||
return AlertDialog.Builder(activity)
|
||||
.setMessage(R.string.permission_rationale_location)
|
||||
.setPositiveButton(android.R.string.ok) { dialog, which -> // After click on Ok, request the permission.
|
||||
ActivityCompat.requestPermissions(
|
||||
activity!!,
|
||||
arrayOf(Manifest.permission.ACCESS_FINE_LOCATION),
|
||||
requestCode
|
||||
)
|
||||
// Do not finish the Activity while requesting permission.
|
||||
finishActivity = false
|
||||
}
|
||||
.setNegativeButton(android.R.string.cancel, null)
|
||||
.create()
|
||||
}
|
||||
|
||||
override fun onDismiss(dialog: DialogInterface) {
|
||||
super.onDismiss(dialog)
|
||||
if (finishActivity) {
|
||||
Toast.makeText(
|
||||
activity,
|
||||
R.string.permission_required_toast,
|
||||
Toast.LENGTH_SHORT
|
||||
).show()
|
||||
activity?.finish()
|
||||
}
|
||||
}
|
||||
|
||||
companion object {
|
||||
private const val ARGUMENT_PERMISSION_REQUEST_CODE = "requestCode"
|
||||
private const val ARGUMENT_FINISH_ACTIVITY = "finish"
|
||||
|
||||
/**
|
||||
* Creates a new instance of a dialog displaying the rationale for the use of the location
|
||||
* permission.
|
||||
*
|
||||
*
|
||||
* The permission is requested after clicking 'ok'.
|
||||
*
|
||||
* @param requestCode Id of the request that is used to request the permission. It is
|
||||
* returned to the
|
||||
* [androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback].
|
||||
* @param finishActivity Whether the calling Activity should be finished if the dialog is
|
||||
* cancelled.
|
||||
*/
|
||||
fun newInstance(requestCode: Int, finishActivity: Boolean): RationaleDialog {
|
||||
val arguments = Bundle().apply {
|
||||
putInt(ARGUMENT_PERMISSION_REQUEST_CODE, requestCode)
|
||||
putBoolean(ARGUMENT_FINISH_ACTIVITY, finishActivity)
|
||||
}
|
||||
return RationaleDialog().apply {
|
||||
this.arguments = arguments
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
27
ApiDemos/kotlin/app/src/v3/res/layout/my_location_demo.xml
Normal file
27
ApiDemos/kotlin/app/src/v3/res/layout/my_location_demo.xml
Normal file
@ -0,0 +1,27 @@
|
||||
<?xml version="1.0" encoding="utf-8"?><!--
|
||||
Copyright (C) 2012 The Android Open Source Project
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
-->
|
||||
<!-- This can go anywhere in your layout (see other demos for some examples). -->
|
||||
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:id="@+id/layout">
|
||||
|
||||
<fragment
|
||||
android:id="@+id/map"
|
||||
class="com.google.android.libraries.maps.SupportMapFragment"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent" />
|
||||
</FrameLayout>
|
||||
Loading…
x
Reference in New Issue
Block a user