am 00877d68: am f187823e: Merge "Fix exception when fragment container has no View." into lmp-dev (30531c83) · Commits · e / os / android_frameworks_base

core/java/android/app/Activity.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -745,6 +745,11 @@ public class Activity extends ContextThemeWrapper
		public View findViewById(int id) {
		return Activity.this.findViewById(id);
		}
		@Override
		public boolean hasView() {
		Window window = Activity.this.getWindow();
		return (window != null && window.peekDecorView() != null);
		}
		};

		// Most recent call to requestVisibleBehind().

+6 −0

Original line number	Diff line number	Diff line
		@@ -868,6 +868,9 @@ final class BackStackRecord extends FragmentTransaction implements
		*/
		private void calculateFragments(SparseArray<Fragment> firstOutFragments,
		SparseArray<Fragment> lastInFragments) {
		if (!mManager.mContainer.hasView()) {
		return; // nothing to see, so no transitions
		}
		Op op = mHead;
		while (op != null) {
		switch (op.cmd) {
		@@ -923,6 +926,9 @@ final class BackStackRecord extends FragmentTransaction implements
		*/
		public void calculateBackFragments(SparseArray<Fragment> firstOutFragments,
		SparseArray<Fragment> lastInFragments) {
		if (!mManager.mContainer.hasView()) {
		return; // nothing to see, so no transitions
		}
		Op op = mHead;
		while (op != null) {
		switch (op.cmd) {

+5 −0

Original line number	Diff line number	Diff line
		@@ -2015,6 +2015,11 @@ public class Fragment implements ComponentCallbacks2, OnCreateContextMenuListene
		}
		return mView.findViewById(id);
		}

		@Override
		public boolean hasView() {
		return (mView != null);
		}
		}, this);
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -395,6 +395,7 @@ final class FragmentManagerState implements Parcelable {
		*/
		interface FragmentContainer {
		public View findViewById(int id);
		public boolean hasView();
		}

		/**