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Add measureInWindow on Android

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Summary:public
This adds the capability to get a View in absolute position on the screen, not just relative to the RootView.  This is the Android implementation

Reviewed By: andreicoman11

Differential Revision: D2939170

fb-gh-sync-id: 658f1ebe6a458088f657a7469389add1a12222cd
shipit-source-id: 658f1ebe6a458088f657a7469389add1a12222cd
This commit is contained in:
Dave Miller
2016-02-17 08:30:24 -08:00
committed by facebook-github-bot-4
parent f9e81d9bcc
commit b26f699c9a
4 changed files with 83 additions and 2 deletions
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13
ReactAndroid/src/main/java/com/facebook/react/uimanager/UIImplementation.java
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@@ -380,8 +380,8 @@ public class UIImplementation {
}
/**
* Determines the location on screen, width, and height of the given view and returns the values
* via an async callback.
* Determines the location on screen, width, and height of the given view relative to the root
* view and returns the values via an async callback.
*/
public void measure(int reactTag, Callback callback) {
// This method is called by the implementation of JS touchable interface (see Touchable.js for
@@ -391,6 +391,15 @@ public class UIImplementation {
mOperationsQueue.enqueueMeasure(reactTag, callback);
}
/**
* Determines the location on screen, width, and height of the given view relative to the device
* screen and returns the values via an async callback. This is the absolute position including
* things like the status bar
*/
public void measureInWindow(int reactTag, Callback callback) {
mOperationsQueue.enqueueMeasureInWindow(reactTag, callback);
}
/**
* Measures the view specified by tag relative to the given ancestorTag. This means that the
* returned x, y are relative to the origin x, y of the ancestor view. Results are stored in the