NavBar: Don't reorient as much, its a waste of work (19d2865d) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java

+13 −4

Original line number	Diff line number	Diff line
		@@ -575,15 +575,17 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		mRotatedViews[Surface.ROTATION_270] =
		mRotatedViews[Surface.ROTATION_90] = findViewById(R.id.rot90);

		updateCurrentView();
		mCurrentRotation = -1;
		reorient();
		}

		public boolean needsReorient(int rotation) {
		return mCurrentRotation != rotation;
		}

		private void updateCurrentView() {
		private boolean updateCurrentView() {
		final int rot = mDisplay.getRotation();
		if (rot == mCurrentRotation) return false;
		for (int i=0; i<4; i++) {
		mRotatedViews[i].setVisibility(View.GONE);
		}
		@@ -595,6 +597,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		}
		updateLayoutTransitionsEnabled();
		mCurrentRotation = rot;
		return true;
		}

		private void updateRecentsIcon() {
		@@ -607,10 +610,15 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		}

		public void reorient() {
		updateCurrentView();
		if (!updateCurrentView()) {
		return;
		}
		Log.d(TAG, "reorient", new Throwable());

		mDeadZone = (DeadZone) mCurrentView.findViewById(R.id.deadzone);
		if (getRootView() instanceof NavigationBarFrame) {
		((NavigationBarFrame) getRootView()).setDeadZone(mDeadZone);
		}
		mDeadZone.setDisplayRotation(mCurrentRotation);

		// force the low profile & disabled states into compliance
		@@ -644,6 +652,7 @@ public class NavigationBarView extends FrameLayout implements PluginListener<Nav
		mVertical = newVertical;
		//Log.v(TAG, String.format("onSizeChanged: h=%d, w=%d, vert=%s", h, w, mVertical?"y":"n"));
		reorient();
		getHomeButton().setVertical(mVertical);
		notifyVerticalChangedListener(newVertical);
		}