From 12033a175507688a98b7e95ef47e091bbbae0a5c Mon Sep 17 00:00:00 2001
From: Thomas Forrer <forrert@gmail.com>
Date: Fri, 21 Oct 2016 22:05:24 -0700
Subject: [PATCH] add example to demonstrate click events

---
 example/examples/click.react.js | 78 +++++++++++++++++++++++++++++++++
 example/main.js                 |  2 +
 2 files changed, 80 insertions(+)
 create mode 100644 example/examples/click.react.js

diff --git a/example/examples/click.react.js b/example/examples/click.react.js
new file mode 100644
index 00000000..21c6c021
--- /dev/null
+++ b/example/examples/click.react.js
@@ -0,0 +1,78 @@
+// Copyright (c) 2015 Uber Technologies, Inc.
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+import window from 'global/window';
+const windowAlert = window.alert;
+
+import React, {PropTypes, Component} from 'react';
+import autobind from 'autobind-decorator';
+
+import MapGL from '../../src';
+
+const PROP_TYPES = {
+  width: PropTypes.number.isRequired,
+  height: PropTypes.number.isRequired
+};
+
+export default class ClickExample extends Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      viewport: {
+        latitude: 37.7736092599127,
+        longitude: -122.42312591099463,
+        zoom: 12.011557070552028,
+        startDragLngLat: null,
+        isDragging: false
+      }
+    };
+  }
+
+  @autobind
+  _onChangeViewport(viewport) {
+    if (this.props.onChangeViewport) {
+      return this.props.onChangeViewport(viewport);
+    }
+    this.setState({viewport});
+  }
+
+  @autobind
+  _onClickFeatures(features) {
+      const placeNames = features
+        .filter(feature => feature.layer['source-layer'] === 'place_label')
+        .map(feature => feature.properties.name);
+      windowAlert(placeNames);
+  }
+
+  render() {
+    const viewport = {
+      ...this.state.viewport,
+      ...this.props
+    };
+    return (
+      <MapGL { ...viewport }
+          onChangeViewport={ this._onChangeViewport }
+          onClickFeatures={ this._onClickFeatures }/>
+    );
+  }
+}
+
+ClickExample.propTypes = PROP_TYPES;
diff --git a/example/main.js b/example/main.js
index e9c9893e..691e3132 100644
--- a/example/main.js
+++ b/example/main.js
@@ -32,6 +32,7 @@ import ScatterplotExample from './examples/scatterplot.react';
 import RouteExample from './examples/route.react';
 import StyleDiffingExample from './examples/style-diffing.react';
 import TiltExample from './examples/tilt.react';
+import ClickExample from './examples/click.react';
 
 function getAccessToken() {
   const match = window.location.search.match(/access_token=([^&\/]*)/);
@@ -82,6 +83,7 @@ export default class App extends Component {
         <GeodataCreator { ...common }/>
         <NotInteractiveExample { ...common }/>
         <StyleDiffingExample { ...common }/>
+        <ClickExample {...common }/>
       </div>
     );
   }