Update RCTNetworking, RCTNetInfo and RCTLocationManager to use new events system

Summary: Updated networking and geolocation to use the new events system.

Reviewed By: bestander

Differential Revision: D3346129

fbshipit-source-id: 957716e54d7af8c4a6783f684098e92e92f19654

Examples/UIExplorer/AppStateExample.js

@@ -1,4 +1,11 @@
 /**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
  * The examples provided by Facebook are for non-commercial testing and
  * evaluation purposes only.
  *
@@ -16,9 +23,9 @@
  */
 'use strict';
 
-var React = require('react');
-var ReactNative = require('react-native');
-var {
+const React = require('react');
+const ReactNative = require('react-native');
+const {
   AppState,
   Text,
   View
@@ -29,13 +36,19 @@ var AppStateSubscription = React.createClass({
     return {
       appState: AppState.currentState,
       previousAppStates: [],
+      memoryWarnings: 0,
     };
   },
   componentDidMount: function() {
     AppState.addEventListener('change', this._handleAppStateChange);
+    AppState.addEventListener('memoryWarning', this._handleMemoryWarning);
   },
   componentWillUnmount: function() {
     AppState.removeEventListener('change', this._handleAppStateChange);
+    AppState.removeEventListener('memoryWarning', this._handleMemoryWarning);
+  },
+  _handleMemoryWarning: function() {
+    this.setState({memoryWarnings: this.state.memoryWarnings + 1});
   },
   _handleAppStateChange: function(appState) {
     var previousAppStates = this.state.previousAppStates.slice();
@@ -46,6 +59,13 @@ var AppStateSubscription = React.createClass({
     });
   },
   render() {
+    if (this.props.showMemoryWarnings) {
+      return (
+        <View>
+          <Text>{this.state.memoryWarnings}</Text>
+        </View>
+      );
+    }
     if (this.props.showCurrentOnly) {
       return (
         <View>
@@ -78,4 +98,10 @@ exports.examples = [
     title: 'Previous states:',
     render(): ReactElement<any> { return <AppStateSubscription showCurrentOnly={false} />; }
   },
+  {
+    platform: 'ios',
+    title: 'Memory Warnings',
+    description: 'In the IOS simulator, hit Shift+Command+M to simulate a memory warning.',
+    render(): ReactElement { return <AppStateSubscription showMemoryWarnings={true} />; }
+  },
 ];

Examples/UIExplorer/AppStateIOSExample.js

@@ -1,99 +0,0 @@
-/**
- * The examples provided by Facebook are for non-commercial testing and
- * evaluation purposes only.
- *
- * Facebook reserves all rights not expressly granted.
- *
- * 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 NON INFRINGEMENT. IN NO EVENT SHALL
- * FACEBOOK 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.
- *
- * @providesModule AppStateIOSExample
- * @flow
- */
-'use strict';
-
-var React = require('react');
-var ReactNative = require('react-native');
-var {
-  AppStateIOS,
-  Text,
-  View
-} = ReactNative;
-
-var AppStateSubscription = React.createClass({
-  getInitialState() {
-    return {
-      appState: AppStateIOS.currentState,
-      previousAppStates: [],
-      memoryWarnings: 0,
-    };
-  },
-  componentDidMount: function() {
-    AppStateIOS.addEventListener('change', this._handleAppStateChange);
-    AppStateIOS.addEventListener('memoryWarning', this._handleMemoryWarning);
-  },
-  componentWillUnmount: function() {
-    AppStateIOS.removeEventListener('change', this._handleAppStateChange);
-    AppStateIOS.removeEventListener('memoryWarning', this._handleMemoryWarning);
-  },
-  _handleMemoryWarning: function() {
-    this.setState({memoryWarnings: this.state.memoryWarnings + 1});
-  },
-  _handleAppStateChange: function(appState) {
-    var previousAppStates = this.state.previousAppStates.slice();
-    previousAppStates.push(this.state.appState);
-    this.setState({
-      appState,
-      previousAppStates,
-    });
-  },
-  render() {
-    if (this.props.showMemoryWarnings) {
-      return (
-        <View>
-          <Text>{this.state.memoryWarnings}</Text>
-        </View>
-      );
-    }
-    if (this.props.showCurrentOnly) {
-      return (
-        <View>
-          <Text>{this.state.appState}</Text>
-        </View>
-      );
-    }
-    return (
-      <View>
-        <Text>{JSON.stringify(this.state.previousAppStates)}</Text>
-      </View>
-    );
-  }
-});
-
-exports.title = 'AppStateIOS';
-exports.description = 'iOS app background status';
-exports.examples = [
-  {
-    title: 'AppStateIOS.currentState',
-    description: 'Can be null on app initialization',
-    render() { return <Text>{AppStateIOS.currentState}</Text>; }
-  },
-  {
-    title: 'Subscribed AppStateIOS:',
-    description: 'This changes according to the current state, so you can only ever see it rendered as "active"',
-    render(): ReactElement<any> { return <AppStateSubscription showCurrentOnly={true} />; }
-  },
-  {
-    title: 'Previous states:',
-    render(): ReactElement<any> { return <AppStateSubscription showCurrentOnly={false} />; }
-  },
-  {
-    title: 'Memory Warnings',
-    description: 'In the simulator, hit Shift+Command+M to simulate a memory warning.',
-    render(): ReactElement<any> { return <AppStateSubscription showMemoryWarnings={true} />; }
-  },
-];

Examples/UIExplorer/UIExplorerList.ios.js

@@ -171,10 +171,6 @@ const APIExamples: Array<UIExplorerExample> = [
     key: 'AnExApp',
     module: require('./AnimatedGratuitousApp/AnExApp'),
   },
-  {
-    key: 'AppStateIOSExample',
-    module: require('./AppStateIOSExample'),
-  },
   {
     key: 'AppStateExample',
     module: require('./AppStateExample'),

Examples/UIExplorer/UIExplorerUnitTests/RCTEventDispatcherTests.m

@@ -105,9 +105,7 @@
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-
   [_eventDispatcher sendDeviceEventWithName:_eventName body:_body];
-
 #pragma clang diagnostic pop
 
   [_bridge verify];

Examples/UIExplorer/XHRExample.ios.js

@@ -1,4 +1,11 @@
 /**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
  * The examples provided by Facebook are for non-commercial testing and
  * evaluation purposes only.
  *
@@ -21,7 +28,7 @@ var {
   AlertIOS,
   CameraRoll,
   Image,
-  LinkingIOS,
+  Linking,
   ProgressViewIOS,
   StyleSheet,
   Text,
@@ -215,7 +222,7 @@ class FormUploader extends React.Component {
         return;
       }
       var url = xhr.responseText.slice(index).split('\n')[0];
-      LinkingIOS.openURL(url);
+      Linking.openURL(url);
     };
     var formdata = new FormData();
     if (this.state.randomPhoto) {