mirror of
https://github.com/googlemaps/android-samples.git
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Polyline/polygon styling
Change-Id: I5a568aa81af6e000ff99579fd1f3caa212bd24e4
This commit is contained in:
Stephen McDonald
parent
8605faa807
commit
b748fce15a
@ -23,5 +23,5 @@ dependencies {
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compile fileTree(dir: 'libs', include: ['*.jar'])
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testCompile 'junit:junit:4.12'
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compile 'com.android.support:appcompat-v7:23.4.0'
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compile 'com.google.android.gms:play-services-maps:9.8.0'
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compile 'com.google.android.gms:play-services-maps:10.2.0'
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}
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@ -25,9 +25,13 @@ import com.google.android.gms.maps.SupportMapFragment;
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import com.google.android.gms.maps.model.BitmapDescriptorFactory;
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import com.google.android.gms.maps.model.Circle;
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import com.google.android.gms.maps.model.CircleOptions;
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import com.google.android.gms.maps.model.Dash;
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import com.google.android.gms.maps.model.Dot;
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import com.google.android.gms.maps.model.Gap;
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import com.google.android.gms.maps.model.LatLng;
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import com.google.android.gms.maps.model.Marker;
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import com.google.android.gms.maps.model.MarkerOptions;
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import com.google.android.gms.maps.model.PatternItem;
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import android.graphics.Color;
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import android.graphics.Point;
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@ -35,109 +39,125 @@ import android.location.Location;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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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 java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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/**
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* This shows how to draw circles on a map.
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*/
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public class CircleDemoActivity extends AppCompatActivity implements OnSeekBarChangeListener,
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OnMarkerDragListener, OnMapLongClickListener, OnMapReadyCallback {
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private static final LatLng SYDNEY = new LatLng(-33.87365, 151.20689);
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private static final double DEFAULT_RADIUS = 1000000;
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public static final double RADIUS_OF_EARTH_METERS = 6371009;
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public class CircleDemoActivity extends AppCompatActivity
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implements OnSeekBarChangeListener, OnMarkerDragListener, OnMapLongClickListener,
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OnItemSelectedListener, OnMapReadyCallback {
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private static final int WIDTH_MAX = 50;
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private static final int HUE_MAX = 360;
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private static final int ALPHA_MAX = 255;
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private static final LatLng SYDNEY = new LatLng(-33.87365, 151.20689);
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private static final double DEFAULT_RADIUS_METERS = 1000000;
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private static final double RADIUS_OF_EARTH_METERS = 6371009;
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private static final int MAX_WIDTH_PX = 50;
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private static final int MAX_HUE_DEGREES = 360;
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private static final int MAX_ALPHA = 255;
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private static final int PATTERN_DASH_LENGTH_PX = 100;
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private static final int PATTERN_GAP_LENGTH_PX = 200;
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private static final Dot DOT = new Dot();
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private static final Dash DASH = new Dash(PATTERN_DASH_LENGTH_PX);
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private static final Gap GAP = new Gap(PATTERN_GAP_LENGTH_PX);
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private static final List<PatternItem> PATTERN_DOTTED = Arrays.asList(DOT, GAP);
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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 List<DraggableCircle> mCircles = new ArrayList<DraggableCircle>(1);
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private List<DraggableCircle> mCircles = new ArrayList<>(1);
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private SeekBar mColorBar;
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private SeekBar mAlphaBar;
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private SeekBar mWidthBar;
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private int mStrokeColor;
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private int mFillColor;
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private int mFillColorArgb;
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private int mStrokeColorArgb;
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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 class DraggableCircle {
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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 radius;
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public DraggableCircle(LatLng center, double radius, boolean clickable) {
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this.radius = radius;
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centerMarker = mMap.addMarker(new MarkerOptions()
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.position(center)
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.draggable(true));
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radiusMarker = mMap.addMarker(new MarkerOptions()
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.position(toRadiusLatLng(center, radius))
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.draggable(true)
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.icon(BitmapDescriptorFactory.defaultMarker(
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BitmapDescriptorFactory.HUE_AZURE)));
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circle = mMap.addCircle(new CircleOptions()
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.center(center)
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.radius(radius)
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.strokeWidth(mWidthBar.getProgress())
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.strokeColor(mStrokeColor)
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.fillColor(mFillColor)
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.clickable(clickable));
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}
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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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public DraggableCircle(LatLng center, LatLng radiusLatLng, boolean clickable) {
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this.radius = toRadiusMeters(center, radiusLatLng);
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centerMarker = mMap.addMarker(new MarkerOptions()
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private static final int[] PATTERN_TYPE_NAME_RESOURCE_IDS = {
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R.string.pattern_solid, // Default
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R.string.pattern_dashed,
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R.string.pattern_dotted,
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R.string.pattern_mixed,
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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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public DraggableCircle(LatLng center, double radiusMeters) {
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this.mRadiusMeters = radiusMeters;
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mCenterMarker = mMap.addMarker(new MarkerOptions()
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.position(center)
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.draggable(true));
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radiusMarker = mMap.addMarker(new MarkerOptions()
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.position(radiusLatLng)
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mRadiusMarker = mMap.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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circle = mMap.addCircle(new CircleOptions()
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mCircle = mMap.addCircle(new CircleOptions()
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.center(center)
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.radius(radius)
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.strokeWidth(mWidthBar.getProgress())
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.strokeColor(mStrokeColor)
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.fillColor(mFillColor)
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.clickable(clickable));
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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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}
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public boolean onMarkerMoved(Marker marker) {
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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(), radius));
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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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return true;
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}
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if (marker.equals(radiusMarker)) {
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radius = toRadiusMeters(centerMarker.getPosition(), radiusMarker.getPosition());
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circle.setRadius(radius);
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if (marker.equals(mRadiusMarker)) {
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mRadiusMeters = toRadiusMeters(mCenterMarker.getPosition(), mRadiusMarker.getPosition());
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mCircle.setRadius(mRadiusMeters);
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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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circle.setStrokeWidth(mWidthBar.getProgress());
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circle.setFillColor(mFillColor);
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circle.setStrokeColor(mStrokeColor);
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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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}
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public void setStrokePattern(List<PatternItem> pattern) {
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mCircle.setStrokePattern(pattern);
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}
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public void setClickable(boolean clickable) {
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circle.setClickable(clickable);
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mCircle.setClickable(clickable);
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}
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}
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/** Generate LatLng of radius marker */
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private static LatLng toRadiusLatLng(LatLng center, double radius) {
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double radiusAngle = Math.toDegrees(radius / RADIUS_OF_EARTH_METERS) /
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private static LatLng toRadiusLatLng(LatLng center, double radiusMeters) {
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double radiusAngle = Math.toDegrees(radiusMeters / RADIUS_OF_EARTH_METERS) /
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Math.cos(Math.toRadians(center.latitude));
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return new LatLng(center.latitude, center.longitude + radiusAngle);
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}
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@ -154,44 +174,70 @@ public class CircleDemoActivity extends AppCompatActivity implements OnSeekBarCh
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super.onCreate(savedInstanceState);
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setContentView(R.layout.circle_demo);
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mColorBar = (SeekBar) findViewById(R.id.hueSeekBar);
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mColorBar.setMax(HUE_MAX);
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mColorBar.setProgress(0);
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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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mAlphaBar = (SeekBar) findViewById(R.id.alphaSeekBar);
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mAlphaBar.setMax(ALPHA_MAX);
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mAlphaBar.setProgress(127);
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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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mWidthBar = (SeekBar) findViewById(R.id.widthSeekBar);
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mWidthBar.setMax(WIDTH_MAX);
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mWidthBar.setProgress(10);
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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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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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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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mStrokePatternSpinner = (Spinner) findViewById(R.id.strokePatternSpinner);
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mStrokePatternSpinner.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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SupportMapFragment mapFragment =
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(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
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mapFragment.getMapAsync(this);
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}
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mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
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private String[] getResourceStrings(int[] resourceIds) {
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String[] strings = new String[resourceIds.length];
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for (int i = 0; i < resourceIds.length; i++) {
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strings[i] = getString(resourceIds[i]);
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}
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return strings;
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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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// 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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mColorBar.setOnSeekBarChangeListener(this);
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mAlphaBar.setOnSeekBarChangeListener(this);
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mWidthBar.setOnSeekBarChangeListener(this);
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mMap = map;
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mMap.setOnMarkerDragListener(this);
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mMap.setOnMapLongClickListener(this);
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mFillColor = Color.HSVToColor(
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mAlphaBar.getProgress(), new float[]{mColorBar.getProgress(), 1, 1});
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mStrokeColor = Color.BLACK;
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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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DraggableCircle circle =
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new DraggableCircle(SYDNEY, DEFAULT_RADIUS, mClickabilityCheckbox.isChecked());
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mFillHueBar.setOnSeekBarChangeListener(this);
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mFillAlphaBar.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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mStrokePatternSpinner.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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// Move the map so that it is centered on the initial circle
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@ -201,13 +247,41 @@ public class CircleDemoActivity extends AppCompatActivity implements OnSeekBarCh
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map.setOnCircleClickListener(new OnCircleClickListener() {
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@Override
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public void onCircleClick(Circle circle) {
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// Flip the r, g and b components of the circle's stroke color.
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int strokeColor = circle.getStrokeColor() ^ 0x00ffffff;
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circle.setStrokeColor(strokeColor);
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// Flip the red, green and blue components of the circle's stroke color.
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circle.setStrokeColor(circle.getStrokeColor() ^ 0x00ffffff);
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}
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});
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}
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private List<PatternItem> getSelectedPattern(int pos) {
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switch (PATTERN_TYPE_NAME_RESOURCE_IDS[pos]) {
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case R.string.pattern_solid:
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return null;
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case R.string.pattern_dotted:
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return PATTERN_DOTTED;
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case R.string.pattern_dashed:
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return PATTERN_DASHED;
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case R.string.pattern_mixed:
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return PATTERN_MIXED;
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default:
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return null;
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}
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}
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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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draggableCircle.setStrokePattern(getSelectedPattern(pos));
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}
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}
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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// Don't do anything here.
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}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {
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// Don't do anything here.
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@ -220,11 +294,16 @@ public class CircleDemoActivity extends AppCompatActivity implements OnSeekBarCh
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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if (seekBar == mColorBar) {
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mFillColor = Color.HSVToColor(Color.alpha(mFillColor), new float[]{progress, 1, 1});
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} else if (seekBar == mAlphaBar) {
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mFillColor = Color.argb(progress, Color.red(mFillColor), Color.green(mFillColor),
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Color.blue(mFillColor));
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if (seekBar == mFillHueBar) {
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mFillColorArgb = 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,
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Color.red(mFillColorArgb), Color.green(mFillColorArgb), Color.blue(mFillColorArgb));
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} else if (seekBar == mStrokeHueBar) {
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mStrokeColorArgb = 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,
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Color.red(mStrokeColorArgb), Color.green(mStrokeColorArgb), Color.blue(mStrokeColorArgb));
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}
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for (DraggableCircle draggableCircle : mCircles) {
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@ -258,14 +337,12 @@ public class CircleDemoActivity extends AppCompatActivity implements OnSeekBarCh
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@Override
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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 = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map))
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.getView();
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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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view.getHeight() * 3 / 4, view.getWidth() * 3 / 4));
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// ok create it
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DraggableCircle circle =
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new DraggableCircle(point, radiusLatLng, mClickabilityCheckbox.isChecked());
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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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}
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@ -20,7 +20,12 @@ import com.google.android.gms.maps.CameraUpdateFactory;
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import com.google.android.gms.maps.GoogleMap;
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import com.google.android.gms.maps.OnMapReadyCallback;
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import com.google.android.gms.maps.SupportMapFragment;
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import com.google.android.gms.maps.model.Dash;
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import com.google.android.gms.maps.model.Dot;
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import com.google.android.gms.maps.model.Gap;
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import com.google.android.gms.maps.model.JointType;
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import com.google.android.gms.maps.model.LatLng;
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import com.google.android.gms.maps.model.PatternItem;
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import com.google.android.gms.maps.model.Polygon;
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import com.google.android.gms.maps.model.PolygonOptions;
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@ -28,9 +33,13 @@ import android.graphics.Color;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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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;
|
||||
import android.widget.SeekBar.OnSeekBarChangeListener;
|
||||
import android.widget.Spinner;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
@ -39,44 +48,82 @@ import java.util.List;
|
||||
* This shows how to draw polygons on a map.
|
||||
*/
|
||||
public class PolygonDemoActivity extends AppCompatActivity
|
||||
implements OnSeekBarChangeListener, OnMapReadyCallback {
|
||||
implements OnSeekBarChangeListener, OnItemSelectedListener, OnMapReadyCallback {
|
||||
|
||||
private static final LatLng SYDNEY = new LatLng(-33.87365, 151.20689);
|
||||
private static final LatLng CENTER = new LatLng(-20, 130);
|
||||
private static final int MAX_WIDTH_PX = 100;
|
||||
private static final int MAX_HUE_DEGREES = 360;
|
||||
private static final int MAX_ALPHA = 255;
|
||||
|
||||
private static final int WIDTH_MAX = 50;
|
||||
|
||||
private static final int HUE_MAX = 360;
|
||||
|
||||
private static final int ALPHA_MAX = 255;
|
||||
private static final int PATTERN_DASH_LENGTH_PX = 50;
|
||||
private static final int PATTERN_GAP_LENGTH_PX = 10;
|
||||
private static final Dot DOT = new Dot();
|
||||
private static final Dash DASH = new Dash(PATTERN_DASH_LENGTH_PX);
|
||||
private static final Gap GAP = new Gap(PATTERN_GAP_LENGTH_PX);
|
||||
private static final List<PatternItem> PATTERN_DOTTED = Arrays.asList(DOT, GAP);
|
||||
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 Polygon mClickablePolygonWithHoles;
|
||||
|
||||
private SeekBar mColorBar;
|
||||
|
||||
private SeekBar mAlphaBar;
|
||||
|
||||
private SeekBar mWidthBar;
|
||||
|
||||
private SeekBar mFillHueBar;
|
||||
private SeekBar mFillAlphaBar;
|
||||
private SeekBar mStrokeWidthBar;
|
||||
private SeekBar mStrokeHueBar;
|
||||
private SeekBar mStrokeAlphaBar;
|
||||
private Spinner mStrokeJointTypeSpinner;
|
||||
private Spinner mStrokePatternSpinner;
|
||||
private CheckBox mClickabilityCheckbox;
|
||||
|
||||
// These are the options for polygon stroke joints and patterns. We use their
|
||||
// string resource IDs as identifiers.
|
||||
|
||||
private static final int[] JOINT_TYPE_NAME_RESOURCE_IDS = {
|
||||
R.string.joint_type_default, // Default
|
||||
R.string.joint_type_bevel,
|
||||
R.string.joint_type_round,
|
||||
};
|
||||
|
||||
private static final int[] PATTERN_TYPE_NAME_RESOURCE_IDS = {
|
||||
R.string.pattern_solid, // Default
|
||||
R.string.pattern_dashed,
|
||||
R.string.pattern_dotted,
|
||||
R.string.pattern_mixed,
|
||||
};
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.polygon_demo);
|
||||
|
||||
mColorBar = (SeekBar) findViewById(R.id.hueSeekBar);
|
||||
mColorBar.setMax(HUE_MAX);
|
||||
mColorBar.setProgress(0);
|
||||
mFillHueBar = (SeekBar) findViewById(R.id.fillHueSeekBar);
|
||||
mFillHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mFillHueBar.setProgress(MAX_HUE_DEGREES / 2);
|
||||
|
||||
mAlphaBar = (SeekBar) findViewById(R.id.alphaSeekBar);
|
||||
mAlphaBar.setMax(ALPHA_MAX);
|
||||
mAlphaBar.setProgress(127);
|
||||
mFillAlphaBar = (SeekBar) findViewById(R.id.fillAlphaSeekBar);
|
||||
mFillAlphaBar.setMax(MAX_ALPHA);
|
||||
mFillAlphaBar.setProgress(MAX_ALPHA / 2);
|
||||
|
||||
mWidthBar = (SeekBar) findViewById(R.id.widthSeekBar);
|
||||
mWidthBar.setMax(WIDTH_MAX);
|
||||
mWidthBar.setProgress(10);
|
||||
mStrokeWidthBar = (SeekBar) findViewById(R.id.strokeWidthSeekBar);
|
||||
mStrokeWidthBar.setMax(MAX_WIDTH_PX);
|
||||
mStrokeWidthBar.setProgress(MAX_WIDTH_PX / 3);
|
||||
|
||||
mStrokeHueBar = (SeekBar) findViewById(R.id.strokeHueSeekBar);
|
||||
mStrokeHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mStrokeHueBar.setProgress(0);
|
||||
|
||||
mStrokeAlphaBar = (SeekBar) findViewById(R.id.strokeAlphaSeekBar);
|
||||
mStrokeAlphaBar.setMax(MAX_ALPHA);
|
||||
mStrokeAlphaBar.setProgress(MAX_ALPHA);
|
||||
|
||||
mStrokeJointTypeSpinner = (Spinner) findViewById(R.id.strokeJointTypeSpinner);
|
||||
mStrokeJointTypeSpinner.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<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(PATTERN_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
|
||||
|
||||
@ -85,55 +132,53 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
mapFragment.getMapAsync(this);
|
||||
}
|
||||
|
||||
private String[] getResourceStrings(int[] resourceIds) {
|
||||
String[] strings = new String[resourceIds.length];
|
||||
for (int i = 0; i < resourceIds.length; i++) {
|
||||
strings[i] = getString(resourceIds[i]);
|
||||
}
|
||||
return strings;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onMapReady(GoogleMap map) {
|
||||
// Override the default content description on the view, for accessibility mode.
|
||||
// Ideally this string would be localised.
|
||||
map.setContentDescription("Google Map with polygons.");
|
||||
map.setContentDescription(getString(R.string.polygon_demo_description));
|
||||
|
||||
int fillColorArgb = Color.HSVToColor(
|
||||
mFillAlphaBar.getProgress(), new float[]{mFillHueBar.getProgress(), 1, 1});
|
||||
int strokeColorArgb = Color.HSVToColor(
|
||||
mStrokeAlphaBar.getProgress(), new float[]{mStrokeHueBar.getProgress(), 1, 1});
|
||||
|
||||
// Create a rectangle with two rectangular holes.
|
||||
mClickablePolygonWithHoles = map.addPolygon(new PolygonOptions()
|
||||
.addAll(createRectangle(new LatLng(-20, 130), 5, 5))
|
||||
mMutablePolygon = 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(Color.CYAN)
|
||||
.strokeColor(Color.BLUE)
|
||||
.strokeWidth(5)
|
||||
.fillColor(fillColorArgb)
|
||||
.strokeColor(strokeColorArgb)
|
||||
.strokeWidth(mStrokeWidthBar.getProgress())
|
||||
.clickable(mClickabilityCheckbox.isChecked()));
|
||||
|
||||
// Create a rectangle centered at Sydney.
|
||||
PolygonOptions options = new PolygonOptions()
|
||||
.addAll(createRectangle(SYDNEY, 5, 8))
|
||||
.clickable(mClickabilityCheckbox.isChecked());
|
||||
mFillHueBar.setOnSeekBarChangeListener(this);
|
||||
mFillAlphaBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
int fillColor = Color.HSVToColor(
|
||||
mAlphaBar.getProgress(), new float[]{mColorBar.getProgress(), 1, 1});
|
||||
mMutablePolygon = map.addPolygon(options
|
||||
.strokeWidth(mWidthBar.getProgress())
|
||||
.strokeColor(Color.BLACK)
|
||||
.fillColor(fillColor));
|
||||
mStrokeWidthBar.setOnSeekBarChangeListener(this);
|
||||
mStrokeHueBar.setOnSeekBarChangeListener(this);
|
||||
mStrokeAlphaBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
// Create another polygon that overlaps the previous two.
|
||||
// Clickability defaults to false, so this one won't accept clicks.
|
||||
map.addPolygon(new PolygonOptions()
|
||||
.addAll(createRectangle(new LatLng(-27, 140), 10, 7))
|
||||
.fillColor(Color.WHITE)
|
||||
.strokeColor(Color.BLACK));
|
||||
|
||||
mColorBar.setOnSeekBarChangeListener(this);
|
||||
mAlphaBar.setOnSeekBarChangeListener(this);
|
||||
mWidthBar.setOnSeekBarChangeListener(this);
|
||||
mStrokeJointTypeSpinner.setOnItemSelectedListener(this);
|
||||
mStrokePatternSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
// Move the map so that it is centered on the mutable polygon.
|
||||
map.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
|
||||
map.moveCamera(CameraUpdateFactory.newLatLngZoom(CENTER, 4));
|
||||
|
||||
// Add a listener for polygon clicks that changes the clicked polygon's stroke color.
|
||||
map.setOnPolygonClickListener(new GoogleMap.OnPolygonClickListener() {
|
||||
@Override
|
||||
public void onPolygonClick(Polygon polygon) {
|
||||
// Flip the r, g and b components of the polygon's stroke color.
|
||||
int strokeColor = polygon.getStrokeColor() ^ 0x00ffffff;
|
||||
polygon.setStrokeColor(strokeColor);
|
||||
// Flip the red, green and blue components of the polygon's stroke color.
|
||||
polygon.setStrokeColor(polygon.getStrokeColor() ^ 0x00ffffff);
|
||||
}
|
||||
});
|
||||
}
|
||||
@ -149,6 +194,50 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
new LatLng(center.latitude - halfHeight, center.longitude - halfWidth));
|
||||
}
|
||||
|
||||
private int getSelectedJointType(int pos) {
|
||||
switch (JOINT_TYPE_NAME_RESOURCE_IDS[pos]) {
|
||||
case R.string.joint_type_bevel:
|
||||
return JointType.BEVEL;
|
||||
case R.string.joint_type_round:
|
||||
return JointType.ROUND;
|
||||
case R.string.joint_type_default:
|
||||
return JointType.DEFAULT;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
private List<PatternItem> getSelectedPattern(int pos) {
|
||||
switch (PATTERN_TYPE_NAME_RESOURCE_IDS[pos]) {
|
||||
case R.string.pattern_solid:
|
||||
return null;
|
||||
case R.string.pattern_dotted:
|
||||
return PATTERN_DOTTED;
|
||||
case R.string.pattern_dashed:
|
||||
return PATTERN_DASHED;
|
||||
case R.string.pattern_mixed:
|
||||
return PATTERN_MIXED;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
|
||||
switch (parent.getId()) {
|
||||
case R.id.strokeJointTypeSpinner:
|
||||
mMutablePolygon.setStrokeJointType(getSelectedJointType(pos));
|
||||
break;
|
||||
case R.id.strokePatternSpinner:
|
||||
mMutablePolygon.setStrokePattern(getSelectedPattern(pos));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNothingSelected(AdapterView<?> parent) {
|
||||
// Don't do anything here.
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onStopTrackingTouch(SeekBar seekBar) {
|
||||
// Don't do anything here.
|
||||
@ -165,28 +254,33 @@ public class PolygonDemoActivity extends AppCompatActivity
|
||||
return;
|
||||
}
|
||||
|
||||
if (seekBar == mColorBar) {
|
||||
if (seekBar == mFillHueBar) {
|
||||
mMutablePolygon.setFillColor(Color.HSVToColor(
|
||||
Color.alpha(mMutablePolygon.getFillColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == mAlphaBar) {
|
||||
} else if (seekBar == mFillAlphaBar) {
|
||||
int prevColor = mMutablePolygon.getFillColor();
|
||||
mMutablePolygon.setFillColor(Color.argb(
|
||||
progress, Color.red(prevColor), Color.green(prevColor),
|
||||
Color.blue(prevColor)));
|
||||
} else if (seekBar == mWidthBar) {
|
||||
} 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(
|
||||
progress, Color.red(prevColorArgb), Color.green(prevColorArgb),
|
||||
Color.blue(prevColorArgb)));
|
||||
} else if (seekBar == mStrokeWidthBar) {
|
||||
mMutablePolygon.setStrokeWidth(progress);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the clickability of two polygons based on the state of the View that triggered this
|
||||
* Toggles the clickability of the polygon based on the state of the View that triggered this
|
||||
* call.
|
||||
* This callback is defined on the CheckBox in the layout for this Activity.
|
||||
*/
|
||||
public void toggleClickability(View view) {
|
||||
if (mClickablePolygonWithHoles != null) {
|
||||
mClickablePolygonWithHoles.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
if (mMutablePolygon != null) {
|
||||
mMutablePolygon.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
|
||||
@ -20,74 +20,138 @@ import com.google.android.gms.maps.CameraUpdateFactory;
|
||||
import com.google.android.gms.maps.GoogleMap;
|
||||
import com.google.android.gms.maps.OnMapReadyCallback;
|
||||
import com.google.android.gms.maps.SupportMapFragment;
|
||||
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
|
||||
import com.google.android.gms.maps.model.ButtCap;
|
||||
import com.google.android.gms.maps.model.Cap;
|
||||
import com.google.android.gms.maps.model.CustomCap;
|
||||
import com.google.android.gms.maps.model.Dash;
|
||||
import com.google.android.gms.maps.model.Dot;
|
||||
import com.google.android.gms.maps.model.Gap;
|
||||
import com.google.android.gms.maps.model.JointType;
|
||||
import com.google.android.gms.maps.model.LatLng;
|
||||
import com.google.android.gms.maps.model.PatternItem;
|
||||
import com.google.android.gms.maps.model.Polyline;
|
||||
import com.google.android.gms.maps.model.PolylineOptions;
|
||||
import com.google.android.gms.maps.model.RoundCap;
|
||||
import com.google.android.gms.maps.model.SquareCap;
|
||||
|
||||
import android.graphics.Color;
|
||||
import android.os.Bundle;
|
||||
import android.support.v7.app.AppCompatActivity;
|
||||
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 java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* This shows how to draw polylines on a map.
|
||||
*/
|
||||
public class PolylineDemoActivity extends AppCompatActivity
|
||||
implements OnSeekBarChangeListener, OnMapReadyCallback {
|
||||
|
||||
private static final LatLng MELBOURNE = new LatLng(-37.81319, 144.96298);
|
||||
|
||||
private static final LatLng SYDNEY = new LatLng(-33.87365, 151.20689);
|
||||
implements OnSeekBarChangeListener, OnItemSelectedListener, OnMapReadyCallback {
|
||||
|
||||
// City locations for mutable polyline.
|
||||
private static final LatLng ADELAIDE = new LatLng(-34.92873, 138.59995);
|
||||
|
||||
private static final LatLng DARWIN = new LatLng(-12.4258647, 130.7932231);
|
||||
private static final LatLng MELBOURNE = new LatLng(-37.81319, 144.96298);
|
||||
private static final LatLng PERTH = new LatLng(-31.95285, 115.85734);
|
||||
|
||||
// Airport locations for geodesic polyline.
|
||||
private static final LatLng AKL = new LatLng(-37.006254, 174.783018);
|
||||
private static final LatLng JFK = new LatLng(40.641051, -73.777485);
|
||||
private static final LatLng LAX = new LatLng(33.936524, -118.377686);
|
||||
private static final LatLng LHR = new LatLng(51.471547, -0.460052);
|
||||
|
||||
private static final LatLng LAX = new LatLng(33.936524, -118.377686);
|
||||
private static final int MAX_WIDTH_PX = 100;
|
||||
private static final int MAX_HUE_DEGREES = 360;
|
||||
private static final int MAX_ALPHA = 255;
|
||||
private static final int CUSTOM_CAP_IMAGE_REF_WIDTH_PX = 50;
|
||||
private static final int INITIAL_STROKE_WIDTH_PX = 5;
|
||||
|
||||
private static final LatLng JFK = new LatLng(40.641051, -73.777485);
|
||||
|
||||
private static final LatLng AKL = new LatLng(-37.006254, 174.783018);
|
||||
|
||||
private static final int WIDTH_MAX = 50;
|
||||
|
||||
private static final int HUE_MAX = 360;
|
||||
|
||||
private static final int ALPHA_MAX = 255;
|
||||
private static final int PATTERN_DASH_LENGTH_PX = 50;
|
||||
private static final int PATTERN_GAP_LENGTH_PX = 20;
|
||||
private static final Dot DOT = new Dot();
|
||||
private static final Dash DASH = new Dash(PATTERN_DASH_LENGTH_PX);
|
||||
private static final Gap GAP = new Gap(PATTERN_GAP_LENGTH_PX);
|
||||
private static final List<PatternItem> PATTERN_DOTTED = Arrays.asList(DOT, GAP);
|
||||
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 Polyline mClickablePolyline;
|
||||
|
||||
private SeekBar mColorBar;
|
||||
|
||||
private SeekBar mHueBar;
|
||||
private SeekBar mAlphaBar;
|
||||
|
||||
private SeekBar mWidthBar;
|
||||
|
||||
private Spinner mStartCapSpinner;
|
||||
private Spinner mEndCapSpinner;
|
||||
private Spinner mJointTypeSpinner;
|
||||
private Spinner mPatternSpinner;
|
||||
private CheckBox mClickabilityCheckbox;
|
||||
|
||||
// These are the options for polyline caps, joints and patterns. We use their
|
||||
// string resource IDs as identifiers.
|
||||
|
||||
private static final int[] CAP_TYPE_NAME_RESOURCE_IDS = {
|
||||
R.string.cap_butt, // Default
|
||||
R.string.cap_round,
|
||||
R.string.cap_square,
|
||||
R.string.cap_image,
|
||||
};
|
||||
|
||||
private static final int[] JOINT_TYPE_NAME_RESOURCE_IDS = {
|
||||
R.string.joint_type_default, // Default
|
||||
R.string.joint_type_bevel,
|
||||
R.string.joint_type_round,
|
||||
};
|
||||
|
||||
private static final int[] PATTERN_TYPE_NAME_RESOURCE_IDS = {
|
||||
R.string.pattern_solid, // Default
|
||||
R.string.pattern_dashed,
|
||||
R.string.pattern_dotted,
|
||||
R.string.pattern_mixed,
|
||||
};
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.polyline_demo);
|
||||
|
||||
mColorBar = (SeekBar) findViewById(R.id.hueSeekBar);
|
||||
mColorBar.setMax(HUE_MAX);
|
||||
mColorBar.setProgress(0);
|
||||
mHueBar = (SeekBar) findViewById(R.id.hueSeekBar);
|
||||
mHueBar.setMax(MAX_HUE_DEGREES);
|
||||
mHueBar.setProgress(0);
|
||||
|
||||
mAlphaBar = (SeekBar) findViewById(R.id.alphaSeekBar);
|
||||
mAlphaBar.setMax(ALPHA_MAX);
|
||||
mAlphaBar.setProgress(255);
|
||||
mAlphaBar.setMax(MAX_ALPHA);
|
||||
mAlphaBar.setProgress(MAX_ALPHA);
|
||||
|
||||
mWidthBar = (SeekBar) findViewById(R.id.widthSeekBar);
|
||||
mWidthBar.setMax(WIDTH_MAX);
|
||||
mWidthBar.setProgress(10);
|
||||
mWidthBar.setMax(MAX_WIDTH_PX);
|
||||
mWidthBar.setProgress(MAX_WIDTH_PX / 2);
|
||||
|
||||
mStartCapSpinner = (Spinner) findViewById(R.id.startCapSpinner);
|
||||
mStartCapSpinner.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<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(CAP_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mJointTypeSpinner = (Spinner) findViewById(R.id.jointTypeSpinner);
|
||||
mJointTypeSpinner.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<>(
|
||||
this, android.R.layout.simple_spinner_item,
|
||||
getResourceStrings(PATTERN_TYPE_NAME_RESOURCE_IDS)));
|
||||
|
||||
mClickabilityCheckbox = (CheckBox) findViewById(R.id.toggleClickability);
|
||||
|
||||
@ -96,57 +160,124 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
mapFragment.getMapAsync(this);
|
||||
}
|
||||
|
||||
private String[] getResourceStrings(int[] resourceIds) {
|
||||
String[] strings = new String[resourceIds.length];
|
||||
for (int i = 0; i < resourceIds.length; i++) {
|
||||
strings[i] = getString(resourceIds[i]);
|
||||
}
|
||||
return strings;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onMapReady(GoogleMap map) {
|
||||
// Override the default content description on the view, for accessibility mode.
|
||||
// Ideally this string would be localised.
|
||||
map.setContentDescription("Google Map with polylines.");
|
||||
|
||||
// A simple polyline with the default options from Melbourne-Adelaide-Perth.
|
||||
map.addPolyline((new PolylineOptions())
|
||||
.add(MELBOURNE, ADELAIDE, PERTH));
|
||||
map.setContentDescription(getString(R.string.polyline_demo_description));
|
||||
|
||||
// A geodesic polyline that goes around the world.
|
||||
mClickablePolyline = map.addPolyline((new PolylineOptions())
|
||||
map.addPolyline(new PolylineOptions()
|
||||
.add(LHR, AKL, LAX, JFK, LHR)
|
||||
.width(5)
|
||||
.width(INITIAL_STROKE_WIDTH_PX)
|
||||
.color(Color.BLUE)
|
||||
.geodesic(true)
|
||||
.clickable(mClickabilityCheckbox.isChecked()));
|
||||
|
||||
// Rectangle centered at Sydney. This polyline will be mutable.
|
||||
int radius = 5;
|
||||
PolylineOptions options = new PolylineOptions()
|
||||
.add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude + radius))
|
||||
.add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude - radius))
|
||||
.add(new LatLng(SYDNEY.latitude - radius, SYDNEY.longitude - radius))
|
||||
.add(new LatLng(SYDNEY.latitude - radius, SYDNEY.longitude + radius))
|
||||
.add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude + radius));
|
||||
// A simple polyline across Australia. This polyline will be mutable.
|
||||
int color = Color.HSVToColor(
|
||||
mAlphaBar.getProgress(), new float[]{mColorBar.getProgress(), 1, 1});
|
||||
mMutablePolyline = map.addPolyline(options
|
||||
mAlphaBar.getProgress(), new float[]{mHueBar.getProgress(), 1, 1});
|
||||
mMutablePolyline = map.addPolyline(new PolylineOptions()
|
||||
.color(color)
|
||||
.width(mWidthBar.getProgress())
|
||||
.clickable(mClickabilityCheckbox.isChecked()));
|
||||
.clickable(mClickabilityCheckbox.isChecked())
|
||||
.add(MELBOURNE, ADELAIDE, PERTH, DARWIN));
|
||||
|
||||
mColorBar.setOnSeekBarChangeListener(this);
|
||||
mHueBar.setOnSeekBarChangeListener(this);
|
||||
mAlphaBar.setOnSeekBarChangeListener(this);
|
||||
mWidthBar.setOnSeekBarChangeListener(this);
|
||||
|
||||
mStartCapSpinner.setOnItemSelectedListener(this);
|
||||
mEndCapSpinner.setOnItemSelectedListener(this);
|
||||
mJointTypeSpinner.setOnItemSelectedListener(this);
|
||||
mPatternSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
// Move the map so that it is centered on the mutable polyline.
|
||||
map.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
|
||||
map.moveCamera(CameraUpdateFactory.newLatLngZoom(MELBOURNE, 3));
|
||||
|
||||
// Add a listener for polyline clicks that changes the clicked polyline's color.
|
||||
map.setOnPolylineClickListener(new GoogleMap.OnPolylineClickListener() {
|
||||
@Override
|
||||
public void onPolylineClick(Polyline polyline) {
|
||||
// Flip the values of the r, g and b components of the polyline's color.
|
||||
int strokeColor = polyline.getColor() ^ 0x00ffffff;
|
||||
polyline.setColor(strokeColor);
|
||||
// Flip the values of the red, green and blue components of the polyline's color.
|
||||
polyline.setColor(polyline.getColor() ^ 0x00ffffff);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private Cap getSelectedCap(int pos) {
|
||||
switch (CAP_TYPE_NAME_RESOURCE_IDS[pos]) {
|
||||
case R.string.cap_butt:
|
||||
return new ButtCap();
|
||||
case R.string.cap_square:
|
||||
return new SquareCap();
|
||||
case R.string.cap_round:
|
||||
return new RoundCap();
|
||||
case R.string.cap_image:
|
||||
return new CustomCap(
|
||||
BitmapDescriptorFactory.fromResource(R.drawable.chevron),
|
||||
CUSTOM_CAP_IMAGE_REF_WIDTH_PX);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private int getSelectedJointType(int pos) {
|
||||
switch (JOINT_TYPE_NAME_RESOURCE_IDS[pos]) {
|
||||
case R.string.joint_type_bevel:
|
||||
return JointType.BEVEL;
|
||||
case R.string.joint_type_round:
|
||||
return JointType.ROUND;
|
||||
case R.string.joint_type_default:
|
||||
return JointType.DEFAULT;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
private List<PatternItem> getSelectedPattern(int pos) {
|
||||
switch (PATTERN_TYPE_NAME_RESOURCE_IDS[pos]) {
|
||||
case R.string.pattern_solid:
|
||||
return null;
|
||||
case R.string.pattern_dotted:
|
||||
return PATTERN_DOTTED;
|
||||
case R.string.pattern_dashed:
|
||||
return PATTERN_DASHED;
|
||||
case R.string.pattern_mixed:
|
||||
return PATTERN_MIXED;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
|
||||
switch (parent.getId()) {
|
||||
case R.id.startCapSpinner:
|
||||
mMutablePolyline.setStartCap(getSelectedCap(pos));
|
||||
break;
|
||||
case R.id.endCapSpinner:
|
||||
mMutablePolyline.setEndCap(getSelectedCap(pos));
|
||||
break;
|
||||
case R.id.jointTypeSpinner:
|
||||
mMutablePolyline.setJointType(getSelectedJointType(pos));
|
||||
break;
|
||||
case R.id.patternSpinner:
|
||||
mMutablePolyline.setPattern(getSelectedPattern(pos));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNothingSelected(AdapterView<?> parent) {
|
||||
// Don't do anything here.
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onStopTrackingTouch(SeekBar seekBar) {
|
||||
// Don't do anything here.
|
||||
@ -163,7 +294,7 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
return;
|
||||
}
|
||||
|
||||
if (seekBar == mColorBar) {
|
||||
if (seekBar == mHueBar) {
|
||||
mMutablePolyline.setColor(Color.HSVToColor(
|
||||
Color.alpha(mMutablePolyline.getColor()), new float[]{progress, 1, 1}));
|
||||
} else if (seekBar == mAlphaBar) {
|
||||
@ -176,14 +307,11 @@ public class PolylineDemoActivity extends AppCompatActivity
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the clickability of two polylines based on the state of the View that triggered this
|
||||
* Toggles the clickability of the polyline based on the state of the View that triggered this
|
||||
* call.
|
||||
* This callback is defined on the CheckBox in the layout for this Activity.
|
||||
*/
|
||||
public void toggleClickability(View view) {
|
||||
if (mClickablePolyline != null) {
|
||||
mClickablePolyline.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
if (mMutablePolyline != null) {
|
||||
mMutablePolyline.setClickable(((CheckBox) view).isChecked());
|
||||
}
|
||||
|
||||
BIN
ApiDemos/app/src/main/res/drawable/chevron.png
Normal file
BIN
ApiDemos/app/src/main/res/drawable/chevron.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 675 B |
@ -33,37 +33,61 @@
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/fill_hue" />
|
||||
|
||||
<SeekBar android:id="@+id/hueSeekBar" />
|
||||
<SeekBar android:id="@+id/fillHueSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/fill_alpha" />
|
||||
|
||||
<SeekBar android:id="@+id/alphaSeekBar" />
|
||||
<SeekBar android:id="@+id/fillAlphaSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/stroke_width" />
|
||||
|
||||
<SeekBar android:id="@+id/widthSeekBar" />
|
||||
<SeekBar android:id="@+id/strokeWidthSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
<TextView android:text="@string/stroke_hue" />
|
||||
<SeekBar android:id="@+id/strokeHueSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
<TextView android:text="@string/stroke_alpha" />
|
||||
<SeekBar android:id="@+id/strokeAlphaSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
<TextView
|
||||
android:text="@string/stroke_pattern"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/strokePatternSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
<CheckBox
|
||||
android:id="@+id/toggleClickability"
|
||||
android:layout_width="wrap_content"
|
||||
|
||||
@ -22,7 +22,7 @@
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_horizontal"
|
||||
android:text="@string/properties_sydney_polygon" />
|
||||
android:text="@string/properties_australia_polygon" />
|
||||
|
||||
<TableLayout
|
||||
android:layout_width="match_parent"
|
||||
@ -33,51 +33,82 @@
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/fill_hue" />
|
||||
|
||||
<SeekBar android:id="@+id/hueSeekBar" />
|
||||
<SeekBar android:id="@+id/fillHueSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/fill_alpha" />
|
||||
|
||||
<SeekBar android:id="@+id/alphaSeekBar" />
|
||||
<SeekBar android:id="@+id/fillAlphaSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/stroke_width" />
|
||||
|
||||
<SeekBar android:id="@+id/widthSeekBar" />
|
||||
<SeekBar android:id="@+id/strokeWidthSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<CheckBox
|
||||
android:id="@+id/toggleClickability"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_span="2"
|
||||
android:checked="true"
|
||||
android:onClick="toggleClickability"
|
||||
android:text="@string/clickable" />
|
||||
<TextView android:text="@string/stroke_hue" />
|
||||
<SeekBar android:id="@+id/strokeHueSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
<TextView android:text="@string/stroke_alpha" />
|
||||
<SeekBar android:id="@+id/strokeAlphaSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
</TableLayout>
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content">
|
||||
|
||||
<TextView
|
||||
android:text="@string/stroke_joint_type"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/strokeJointTypeSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
<TextView
|
||||
android:text="@string/stroke_pattern"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/strokePatternSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
<CheckBox
|
||||
android:id="@+id/toggleClickability"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:checked="true"
|
||||
android:onClick="toggleClickability"
|
||||
android:text="@string/clickable" />
|
||||
|
||||
<fragment
|
||||
android:id="@+id/map"
|
||||
class="com.google.android.gms.maps.SupportMapFragment"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent" />
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
@ -18,12 +18,6 @@
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical">
|
||||
|
||||
<TextView
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_horizontal"
|
||||
android:text="@string/properties_sydney_polyline" />
|
||||
|
||||
<TableLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
@ -33,9 +27,7 @@
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/hue" />
|
||||
|
||||
<SeekBar android:id="@+id/hueSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
@ -43,9 +35,7 @@
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/alpha" />
|
||||
|
||||
<SeekBar android:id="@+id/alphaSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
@ -53,31 +43,76 @@
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<TextView android:text="@string/width" />
|
||||
|
||||
<SeekBar android:id="@+id/widthSeekBar" />
|
||||
</TableRow>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<CheckBox
|
||||
android:id="@+id/toggleClickability"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_span="2"
|
||||
android:checked="true"
|
||||
android:onClick="toggleClickability"
|
||||
android:text="@string/clickable" />
|
||||
</TableRow>
|
||||
</TableLayout>
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content">
|
||||
|
||||
<TextView
|
||||
android:text="@string/start_cap"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content" />
|
||||
<Spinner
|
||||
android:id="@+id/startCapSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
<TextView
|
||||
android:text="@string/end_cap"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/endCapSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content">
|
||||
|
||||
<TextView
|
||||
android:text="@string/joint_type"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/jointTypeSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
<TextView
|
||||
android:text="@string/pattern"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
<Spinner
|
||||
android:id="@+id/patternSpinner"
|
||||
android:spinnerMode="dropdown"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
<CheckBox
|
||||
android:id="@+id/toggleClickability"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:checked="true"
|
||||
android:onClick="toggleClickability"
|
||||
android:text="@string/clickable" />
|
||||
|
||||
<fragment
|
||||
android:id="@+id/map"
|
||||
class="com.google.android.gms.maps.SupportMapFragment"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent" />
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
@ -40,6 +40,7 @@
|
||||
|
||||
<string name="clear_map">Clear</string>
|
||||
<string name="clickable">Clickable</string>
|
||||
<string name="color">Color</string>
|
||||
<string name="compass">Compass</string>
|
||||
<string name="custom_info_contents">Custom info contents</string>
|
||||
<string name="custom_info_window">Custom info window</string>
|
||||
@ -47,7 +48,6 @@
|
||||
<string name="down_arrow">\u2193</string>
|
||||
<string name="drag_melbourne">Drag Melbourne</string>
|
||||
<string name="duration">Custom Duration</string>
|
||||
<string name="hue">Hue</string>
|
||||
<string name="events_demo_label">Events</string>
|
||||
<string name="events_demo_description">Demonstrates event handling.</string>
|
||||
<string name="fade_in">Fade In Tiles</string>
|
||||
@ -59,13 +59,12 @@
|
||||
<string name="go_to_sydney">Go to Sydney</string>
|
||||
<string name="ground_overlay_demo_label">Ground Overlays</string>
|
||||
<string name="ground_overlay_demo_description">Demonstrates how to add a GroundOverlay to a map.</string>
|
||||
<string name="hue">Hue</string>
|
||||
<string name="hybrid">Hybrid</string>
|
||||
<string name="indoor">Indoor</string>
|
||||
<string-array name="layers_array">
|
||||
<item>@string/normal</item>
|
||||
<item>@string/hybrid</item>
|
||||
|
||||
|
||||
<item>@string/satellite</item>
|
||||
<item>@string/terrain</item>
|
||||
<item>@string/none_map</item>
|
||||
@ -102,8 +101,8 @@
|
||||
<string name="programmatic_demo_label">Programmatically add map</string>
|
||||
<string name="programmatic_demo_description">Demonstrates how to add a MapFragment programmatically.</string>
|
||||
<string name="properties_circle">Properties for Circle(s)</string>
|
||||
<string name="properties_sydney_polyline">Properties for Sydney Polyline</string>
|
||||
<string name="properties_sydney_polygon">Properties for Sydney Polygon</string>
|
||||
<string name="properties_australia_polyline">Properties for Polyline over Australia</string>
|
||||
<string name="properties_australia_polygon">Properties for Polygon over Australia</string>
|
||||
<string name="rotate">Rotate Gestures</string>
|
||||
<string name="raw_map_view_demo_label">Raw MapView</string>
|
||||
<string name="raw_map_view_demo_description">Demonstrates how to use a raw MapView.</string>
|
||||
@ -123,6 +122,10 @@
|
||||
<string name="snapshot_holder_description">Area for the map snapshot.</string>
|
||||
<string name="snapshot_take_button">Take snapshot</string>
|
||||
<string name="stop_animation">\u25A0</string>
|
||||
<string name="stroke_alpha">Stroke Alpha</string>
|
||||
<string name="stroke_hue">Stroke Hue</string>
|
||||
<string name="stroke_joint_type">Stroke Joint Type</string>
|
||||
<string name="stroke_pattern">Stroke Pattern</string>
|
||||
<string name="stroke_width">Stroke Width</string>
|
||||
<string name="swipe">\u2190 Swipe \u2192</string>
|
||||
<string name="switch_image">Switch Image</string>
|
||||
@ -154,6 +157,23 @@
|
||||
<string name="zoom_in">+</string>
|
||||
<string name="zoom_out">-</string>
|
||||
|
||||
<!-- Polyline/polygon styling -->
|
||||
<string name="start_cap">Start cap</string>
|
||||
<string name="end_cap">End cap</string>
|
||||
<string name="joint_type">Joint Type</string>
|
||||
<string name="pattern">Pattern</string>
|
||||
<string name="cap_butt">Butt</string>
|
||||
<string name="cap_square">Square</string>
|
||||
<string name="cap_round">Round</string>
|
||||
<string name="cap_image">Image</string>
|
||||
<string name="joint_type_default">Default</string>
|
||||
<string name="joint_type_bevel">Bevel</string>
|
||||
<string name="joint_type_round">Round</string>
|
||||
<string name="pattern_solid">Solid</string>
|
||||
<string name="pattern_dotted">Dotted</string>
|
||||
<string name="pattern_dashed">Dashed</string>
|
||||
<string name="pattern_mixed">Mixed</string>
|
||||
|
||||
<!-- Lite Mode -->
|
||||
<string name="lite_demo_label">Lite Mode</string>
|
||||
<string name="lite_demo_description">Demonstrates some features on a map in lite mode.</string>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user