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Code Issues Projects Releases Wiki Activity

add docs to BackAndroid so they show up in the website 

Summary: Fix github issue #2777

@​public

Reviewed By: @andreicoman11

Differential Revision: D2452599
This commit is contained in:
Felix Oghină 2015-09-17 07:20:44 -07:00 committed by facebook-github-bot-7
parent 5745b8fb37
commit 6078a4f865
1 changed files with 16 additions and 3 deletions
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19
Libraries/Utilities/BackAndroid.android.js
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@ -6,9 +6,6 @@
* 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.
*
* Detect hardware back button presses, and programatically invoke the default back button
* functionality to exit the app if there are no listeners or if none of the listeners return true.
*
* @providesModule BackAndroid
*/
@ -38,6 +35,22 @@ RCTDeviceEventEmitter.addListener(DEVICE_BACK_EVENT, function() {
}
});
/**
* Detect hardware back button presses, and programatically invoke the default back button
* functionality to exit the app if there are no listeners or if none of the listeners return true.
*
* Example:
*
* ```js
* BackAndroid.addEventListener('hardwareBackPress', function() {
* if (!this.onMainScreen()) {
* this.goBack();
* return true;
* }
* return false;
* });
* ```
*/
var BackAndroid = {
exitApp: function() {