Fix for Modal behavior when menu button pressed on Apple TV (Issue #15313)

Summary:
**Motivation**

On Apple TV, pressing the menu button destroys the native view that backs the `Modal` component, causing an app using this component to get into a broken state.  This fix implements `onRequestClose` for tvOS to have the same behavior as it does for the Android back button.

**Test plan**

Manually tested this with the `ModalExample` in the `RNTester` app.  See also the test code in issue #15313.
Closes https://github.com/facebook/react-native/pull/15341

Differential Revision: D5651035

Pulled By: shergin

fbshipit-source-id: 54bf66887bbe85940567e63e90b437ac4a8daf9a
This commit is contained in:
Douglas Lowder
2017-08-17 15:05:26 -07:00
committed by Facebook Github Bot
parent 14e67a379b
commit 0d3039f1a0
4 changed files with 50 additions and 4 deletions

View File

@@ -118,10 +118,9 @@ class Modal extends React.Component {
*/
visible: PropTypes.bool,
/**
* The `onRequestClose` callback is called when the user taps the hardware back button.
* @platform android
* The `onRequestClose` callback is called when the user taps the hardware back button on Android or the menu button on Apple TV.
*/
onRequestClose: Platform.OS === 'android' ? PropTypes.func.isRequired : PropTypes.func,
onRequestClose: (Platform.isTVOS || Platform.OS === 'android') ? PropTypes.func.isRequired : PropTypes.func,
/**
* The `onShow` prop allows passing a function that will be called once the modal has been shown.
*/