Search for focusable views only after layout has happened when the window is first created. (7b70f658) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewRoot.java

+14 −6

Original line number	Diff line number	Diff line
		@@ -766,7 +766,7 @@ public final class ViewRoot extends Handler implements ViewParent,
		// make sure touch mode code executes by setting cached value
		// to opposite of the added touch mode.
		mAttachInfo.mInTouchMode = !mAddedTouchMode;
		ensureTouchModeLocally(mAddedTouchMode);
		ensureTouchModeLocally(mAddedTouchMode, false);
		} else {
		if (!mAttachInfo.mContentInsets.equals(mPendingContentInsets)) {
		mAttachInfo.mContentInsets.set(mPendingContentInsets);
		@@ -983,7 +983,7 @@ public final class ViewRoot extends Handler implements ViewParent,
		}

		boolean focusChangedDueToTouchMode = ensureTouchModeLocally(
		(relayoutResult&WindowManagerImpl.RELAYOUT_IN_TOUCH_MODE) != 0);
		(relayoutResult&WindowManagerImpl.RELAYOUT_IN_TOUCH_MODE) != 0, true);
		if (focusChangedDueToTouchMode \|\| mWidth != host.mMeasuredWidth
		\|\| mHeight != host.mMeasuredHeight \|\| contentInsetsChanged) {
		childWidthMeasureSpec = getRootMeasureSpec(mWidth, lp.width);
		@@ -1043,6 +1043,13 @@ public final class ViewRoot extends Handler implements ViewParent,
		startTime = SystemClock.elapsedRealtime();
		}
		host.layout(0, 0, host.mMeasuredWidth, host.mMeasuredHeight);
		if (mFirst) {
		if (mAddedTouchMode) {
		enterTouchMode();
		} else {
		leaveTouchMode();
		}
		}

		if (Config.DEBUG && ViewDebug.consistencyCheckEnabled) {
		if (!host.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_LAYOUT)) {
		@@ -1892,7 +1899,7 @@ public final class ViewRoot extends Handler implements ViewParent,
		mAttachInfo.mHasWindowFocus = hasWindowFocus;
		if (hasWindowFocus) {
		boolean inTouchMode = msg.arg2 != 0;
		ensureTouchModeLocally(inTouchMode);
		ensureTouchModeLocally(inTouchMode, true);

		if (mGlWanted) {
		checkEglErrors();
		@@ -2002,16 +2009,17 @@ public final class ViewRoot extends Handler implements ViewParent,
		}

		// handle the change
		return ensureTouchModeLocally(inTouchMode);
		return ensureTouchModeLocally(inTouchMode, true);
		}

		/**
		* Ensure that the touch mode for this window is set, and if it is changing,
		* take the appropriate action.
		* @param inTouchMode Whether we want to be in touch mode.
		* @param dispatchFocus
		* @return True if the touch mode changed and focus changed was changed as a result
		*/
		private boolean ensureTouchModeLocally(boolean inTouchMode) {
		private boolean ensureTouchModeLocally(boolean inTouchMode, boolean dispatchFocus) {
		if (DBG) Log.d("touchmode", "ensureTouchModeLocally(" + inTouchMode + "), current "
		+ "touch mode is " + mAttachInfo.mInTouchMode);

		@@ -2020,7 +2028,7 @@ public final class ViewRoot extends Handler implements ViewParent,
		mAttachInfo.mInTouchMode = inTouchMode;
		mAttachInfo.mTreeObserver.dispatchOnTouchModeChanged(inTouchMode);

		return (inTouchMode) ? enterTouchMode() : leaveTouchMode();
		return dispatchFocus && (inTouchMode) ? enterTouchMode() : leaveTouchMode();
		}

		private boolean enterTouchMode() {