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FIX: Call all android back key handlers before invoking default
Fixes issue #9736
Closes #9757

Differential Revision: D4164796

Pulled By: hramos

fbshipit-source-id: c5d966a9bbaa91f9929ea20a775f96c15aa9f482
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Kevin Han authored and Facebook Github Bot committed Nov 11, 2016
1 parent 98c620c commit b4283ed
Showing 1 changed file with 2 additions and 0 deletions.
@@ -41,6 +41,8 @@ RCTDeviceEventEmitter.addListener(DEVICE_BACK_EVENT, function() {
* Detect hardware back button presses, and programmatically invoke the default back button
* functionality to exit the app if there are no listeners or if none of the listeners return true.
* The event subscriptions are called in reverse order (i.e. last registered subscription first),
* and if one subscription returns true then subscriptions registered earlier will not be called.
* Example:

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