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[AdsManager|ReactNative] Remove contextual navigation from Navigator

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ericvicenti committed Jun 10, 2015
1 parent b154933 commit 4690983c10a60d84a98a2a6f8bdf9a1c39d2ef74
@@ -28,14 +28,11 @@
'use strict';
var AnimationsDebugModule = require('NativeModules').AnimationsDebugModule;
var BackAndroid = require('BackAndroid');
var Dimensions = require('Dimensions');
var InteractionMixin = require('InteractionMixin');
var NavigatorBreadcrumbNavigationBar = require('NavigatorBreadcrumbNavigationBar');
var NavigatorInterceptor = require('NavigatorInterceptor');
var NavigatorNavigationBar = require('NavigatorNavigationBar');
var NavigatorSceneConfigs = require('NavigatorSceneConfigs');
var NavigatorStaticContextContainer = require('NavigatorStaticContextContainer');
var PanResponder = require('PanResponder');
var Platform = require('Platform');
var React = require('React');
@@ -47,7 +44,6 @@ var View = require('View');
var clamp = require('clamp');
var flattenStyle = require('flattenStyle');
var getNavigatorContext = require('getNavigatorContext');
var invariant = require('invariant');
var rebound = require('rebound');
@@ -165,40 +161,6 @@ var GESTURE_ACTIONS = [
* - `popToTop()` - Pop to the first scene in the stack, unmounting every
* other scene
*
* ### Navigation Context
*
* The navigator context object is made available to scenes through the
* `renderScene` function. Alternatively, any scene or component inside a
* Navigator can get the navigation context by calling
* `Navigator.getContext(this)`.
*
* Unlike the Navigator methods, the functions in navigation context do not
* directly control a specific navigator. Instead, the navigator context allows
* a scene to request navigation from its parents. Navigation requests will
* travel up through the hierarchy of Navigators, and will be resolved by the
* deepest active navigator.
*
* Navigation context objects contain the following:
*
* - `getCurrentRoutes()` - returns the routes for the closest navigator
* - `jumpBack()` - Jump backward without unmounting the current scene
* - `jumpForward()` - Jump forward to the next scene in the route stack
* - `jumpTo(route)` - Transition to an existing scene without unmounting
* - `parentNavigator` - a refrence to the parent navigation context
* - `push(route)` - Navigate forward to a new scene, squashing any scenes
* that you could `jumpForward` to
* - `pop()` - Transition back and unmount the current scene
* - `replace(route)` - Replace the current scene with a new route
* - `replaceAtIndex(route, index)` - Replace a scene as specified by an index
* - `replacePrevious(route)` - Replace the previous scene
* - `route` - The route that was used to render the scene with this context
* - `immediatelyResetRouteStack(routeStack)` - Reset every scene with an
* array of routes
* - `popToRoute(route)` - Pop to a particular scene, as specified by it's
* route. All scenes after it will be unmounted
* - `popToTop()` - Pop to the first scene in the stack, unmounting every
* other scene
*
*/
var Navigator = React.createClass({
@@ -273,17 +235,10 @@ var Navigator = React.createClass({
sceneStyle: View.propTypes.style,
},
contextTypes: {
// TODO (t6707746) Re-enable this when owner context switches to parent context
// navigator: PropTypes.object,
},
statics: {
BreadcrumbNavigationBar: NavigatorBreadcrumbNavigationBar,
NavigationBar: NavigatorNavigationBar,
SceneConfigs: NavigatorSceneConfigs,
Interceptor: NavigatorInterceptor,
getContext: getNavigatorContext,
},
mixins: [TimerMixin, InteractionMixin, Subscribable.Mixin],
@@ -328,34 +283,8 @@ var Navigator = React.createClass({
},
componentWillMount: function() {
this.parentNavigator = getNavigatorContext(this) || this.props.navigator;
this._subRouteFocus = [];
this.navigatorContext = {
// Actions for child navigators or interceptors:
setHandlerForIndex: this.setHandlerForIndex,
request: this.request,
// Contextual utilities
parentNavigator: this.parentNavigator,
getCurrentRoutes: this.getCurrentRoutes,
// `route` is injected by NavigatorStaticContextContainer
// Contextual nav action
pop: this.requestPop,
jumpBack: this.jumpBack,
jumpForward: this.jumpForward,
jumpTo: this.jumpTo,
popToRoute: this.popToRoute,
push: this.push,
replace: this.replace,
replaceAtIndex: this.replaceAtIndex,
replacePrevious: this.replacePrevious,
replacePreviousAndPop: this.replacePreviousAndPop,
immediatelyResetRouteStack: this.immediatelyResetRouteStack,
resetTo: this.resetTo,
popToTop: this.popToTop,
};
this.parentNavigator = this.props.navigator;
this._handlers = {};
this.springSystem = new rebound.SpringSystem();
this.spring = this.springSystem.createSpring();
@@ -386,91 +315,13 @@ var Navigator = React.createClass({
this._emitWillFocus(this.state.routeStack[this.state.presentedIndex]);
},
request: function(action, arg1, arg2) {
if (this.parentNavigator) {
return this.parentNavigator.request.apply(null, arguments);
}
return this._handleRequest.apply(null, arguments);
},
requestPop: function(popToBeforeRoute) {
return this.request('pop', popToBeforeRoute);
},
requestPopTo: function(route) {
return this.request('popTo', route);
},
_handleRequest: function(action, arg1, arg2) {
var childHandler = this._handlers[this.state.presentedIndex];
if (childHandler && childHandler(action, arg1, arg2)) {
return true;
}
switch (action) {
case 'pop':
return this._handlePop(arg1);
case 'push':
return this._handlePush(arg1);
default:
invariant(false, 'Unsupported request type ' + action);
return false;
}
},
_handlePop: function(popToBeforeRoute) {
if (popToBeforeRoute) {
var popToBeforeRouteIndex = this.state.routeStack.indexOf(popToBeforeRoute);
if (popToBeforeRouteIndex === -1) {
return false;
}
invariant(
popToBeforeRouteIndex <= this.state.presentedIndex,
'Cannot pop past a route that is forward in the navigator'
);
this._popN(this.state.presentedIndex - popToBeforeRouteIndex + 1);
return true;
}
if (this.state.presentedIndex === 0) {
return false;
}
this.pop();
return true;
},
_handlePush: function(route) {
this.push(route);
return true;
},
setHandlerForIndex: function(index, handler) {
this._handlers[index] = handler;
},
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);
}
},
componentWillUnmount: function() {
if (this.parentNavigator) {
this.parentNavigator.setHandler(null);
} else if (Platform.OS === 'android') {
BackAndroid.removeEventListener('hardwareBackPress', this._handleAndroidBackPress);
}
},
_handleAndroidBackPress: function() {
var didPop = this.requestPop();
if (!didPop) {
BackAndroid.exitApp();
}
},
/**
@@ -532,8 +383,7 @@ var Navigator = React.createClass({
this.spring.getSpringConfig().tension = sceneConfig.springTension;
this.spring.setVelocity(velocity || sceneConfig.defaultTransitionVelocity);
this.spring.setEndValue(1);
var willFocusRoute = this._subRouteFocus[this.state.presentedIndex] || this.state.routeStack[this.state.presentedIndex];
this._emitWillFocus(willFocusRoute);
this._emitWillFocus(this.state.routeStack[this.state.presentedIndex]);
},
/**
@@ -611,33 +461,19 @@ var Navigator = React.createClass({
},
_emitDidFocus: function(route) {
if (this._lastDidFocus === route) {
return;
}
this._lastDidFocus = route;
if (this.props.onDidFocus) {
this.props.onDidFocus(route);
}
if (this.parentNavigator && this.parentNavigator.onDidFocus) {
this.parentNavigator.onDidFocus(route);
}
},
_emitWillFocus: function(route) {
if (this._lastWillFocus === route) {
return;
}
this._lastWillFocus = route;
var navBar = this._navBar;
if (navBar && navBar.handleWillFocus) {
navBar.handleWillFocus(route);
}
if (this.props.onWillFocus) {
this.props.onWillFocus(route);
}
if (this.parentNavigator && this.parentNavigator.onWillFocus) {
this.parentNavigator.onWillFocus(route);
}
},
/**
@@ -1237,41 +1073,20 @@ var Navigator = React.createClass({
var shouldRenderScene =
i >= this.state.updatingRangeStart &&
i <= this.state.updatingRangeStart + this.state.updatingRangeLength;
var sceneNavigatorContext = {
...this.navigatorContext,
route,
setHandler: (handler) => {
this.navigatorContext.setHandlerForIndex(i, handler);
},
onWillFocus: (childRoute) => {
this._subRouteFocus[i] = childRoute;
if (this.state.presentedIndex === i) {
this._emitWillFocus(childRoute);
}
},
onDidFocus: (childRoute) => {
this._subRouteFocus[i] = childRoute;
if (this.state.presentedIndex === i) {
this._emitDidFocus(childRoute);
}
},
};
var scene = shouldRenderScene ?
this._renderScene(route, i, sceneNavigatorContext) : null;
var scene = shouldRenderScene ? this._renderScene(route, i) : null;
return (
<NavigatorStaticContextContainer
navigatorContext={sceneNavigatorContext}
<StaticContainer
key={'nav' + i}
shouldUpdate={shouldRenderScene}>
{scene}
</NavigatorStaticContextContainer>
</StaticContainer>
);
},
_renderScene: function(route, i, sceneNavigatorContext) {
_renderScene: function(route, i) {
var child = this.props.renderScene(
route,
sceneNavigatorContext
this
);
var disabledSceneStyle = null;
if (i !== this.state.presentedIndex) {
@@ -1311,7 +1126,7 @@ var Navigator = React.createClass({
}
return React.cloneElement(this.props.navigationBar, {
ref: (navBar) => { this._navBar = navBar; },
navigator: this.navigatorContext,
navigator: this,
navState: this.state,
});
},
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