componentDidMount: function() {
this._handleSpringUpdate();
this._emitDidFocus(this.state.routeStack[this.state.presentedIndex]);
if (this.parentNavigator) {
this.parentNavigator.setHandler(this._handleRequest);
} else if (Platform.OS === 'android') {
// There is no navigator in our props or context, so this is the
// top-level navigator. We will handle back button presses here
BackAndroid.addEventListener('hardwareBackPress', this._handleAndroidBackPress);
}
},
componentDidMount: function() {
this.springSystem = new rebound.SpringSystem();
this.spring = this.springSystem.createSpring();
this.spring.setRestSpeedThreshold(0.05);
var animationConfig = this.state.sceneConfigStack[this.state.presentedIndex];
animationConfig && this._configureSpring(animationConfig);
this.spring.addListener(this);
this.onSpringUpdate();
this._emitDidFocus(this.state.presentedIndex);
if (this.parentNavigator) {
this.parentNavigator.setHandler(this._handleRequest);
} else {
// There is no navigator in our props or context, so this is the
// top-level navigator. We will handle back button presses here
BackAndroid.addEventListener('hardwareBackPress', this._handleBackPress);
}
},
componentDidMount: function() {
BackAndroid.addEventListener('hardwareBackPress', this.handleBackButton);
},
componentWillMount() {
BackAndroid.addEventListener('hardwareBackPress', this._handleBackButtonPress.bind(this));
}