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Fix setting js responder for null react view for tag

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Reviewed By: kmagiera

Differential Revision: D2637015

fb-gh-sync-id: 03af870cee82519ed34a4bbbcbd2c72146fcf00f
This commit is contained in:
Andrei Coman
2015-11-18 03:18:29 -08:00
committed by facebook-github-bot-4
parent d5daef08ef
commit 32c19c1994
3 changed files with 39 additions and 12 deletions
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19
ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyManager.java
View File

@@ -442,13 +442,26 @@ import com.facebook.react.touch.JSResponderHandler;
return TouchTargetHelper.findTargetTagForTouch(touchY, touchX, (ViewGroup) view);
}
public void setJSResponder(int reactTag, boolean blockNativeResponder) {
public void setJSResponder(int reactTag, int initialReactTag, boolean blockNativeResponder) {
if (!blockNativeResponder) {
mJSResponderHandler.setJSResponder(initialReactTag, null);
return;
}
View view = mTagsToViews.get(reactTag);
if (initialReactTag != reactTag && view instanceof ViewParent) {
// In this case, initialReactTag corresponds to a virtual/layout-only View, and we already
// have a parent of that View in reactTag, so we can use it.
mJSResponderHandler.setJSResponder(initialReactTag, (ViewParent) view);
return;
}
if (mRootTags.get(reactTag)) {
SoftAssertions.assertUnreachable(
"Cannot block native responder on " + reactTag + " that is a root view");
}
ViewParent viewParent = blockNativeResponder ? mTagsToViews.get(reactTag).getParent() : null;
mJSResponderHandler.setJSResponder(reactTag, viewParent);
mJSResponderHandler
.setJSResponder(initialReactTag, view.getParent());
}
public void clearJSResponder() {