Rickard Ekman 8e2906ae89 Android: Implement cancelable option for Alerts ...

Summary:
**Motivation**
In iOS you cannot dismiss alerts by clicking outside of their box, while on Android you can. This can create some inconsistency if you want to have identical behavior on both platforms. This change makes it possible for Android apps to have irremovable/required alert boxes just like in iOS.

This adds an additional parameter to the Alert method. The way to use it is by providing an object with the cancelable property. The cancelable property accepts a boolean value.

This utilizes the Android DialogFragment method [setCancelable](https://developer.android.com/reference/android/app/DialogFragment.html#setCancelable(boolean))

**Usage example**
```js
Alert.alert(
   'Alert Title',
   null,
   [
     {text: 'OK', onPress: () => console.log('OK Pressed!')},
   ],
   {
     cancelable: false
   }
);
```

**Test plan (required)**

I added an additional alert to the UIExplorer project where it can be tested. I also added a part in the Dialog Module test to make sure setting canc
Closes https://github.com/facebook/react-native/pull/8652

Differential Revision: D3690093

fbshipit-source-id: 4cf6cfc56f464b37ce88451acf33413393454721

2016-08-09 06:13:48 -07:00

..

2048

Fix libraries missing in examples: 2048 and TicTacToe

2016-08-03 04:58:28 -07:00

Movies

Convert from React.createClass to ES6 classes

2016-07-26 01:13:31 -07:00

TicTacToe

Fix libraries missing in examples: 2048 and TicTacToe

2016-08-03 04:58:28 -07:00

UIExplorer

Android: Implement cancelable option for Alerts

2016-08-09 06:13:48 -07:00

.eslintrc

Add global flow types to eslint globals

2016-01-27 15:55:34 -08:00