Merge "Reduce RippleDrawable background opacity when no window focus" into tm-qpr-dev (8745d54c) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/drawable/RippleDrawable.java

+14 −5

Original line number	Diff line number	Diff line
		@@ -321,6 +321,7 @@ public class RippleDrawable extends LayerDrawable {
		boolean pressed = false;
		boolean focused = false;
		boolean hovered = false;
		boolean windowFocused = false;

		for (int state : stateSet) {
		if (state == R.attr.state_enabled) {
		@@ -331,10 +332,12 @@ public class RippleDrawable extends LayerDrawable {
		pressed = true;
		} else if (state == R.attr.state_hovered) {
		hovered = true;
		} else if (state == R.attr.state_window_focused) {
		windowFocused = true;
		}
		}
		setRippleActive(enabled && pressed);
		setBackgroundActive(hovered, focused, pressed);
		setBackgroundActive(hovered, focused, pressed, windowFocused);

		return changed;
		}
		@@ -358,7 +361,8 @@ public class RippleDrawable extends LayerDrawable {
		}
		}

		private void setBackgroundActive(boolean hovered, boolean focused, boolean pressed) {
		private void setBackgroundActive(boolean hovered, boolean focused, boolean pressed,
		boolean windowFocused) {
		if (mState.mRippleStyle == STYLE_SOLID) {
		if (mBackground == null && (hovered \|\| focused)) {
		mBackground = new RippleBackground(this, mHotspotBounds, isBounded());
		@@ -370,7 +374,7 @@ public class RippleDrawable extends LayerDrawable {
		} else {
		if (focused \|\| hovered) {
		if (!pressed) {
		enterPatternedBackgroundAnimation(focused, hovered);
		enterPatternedBackgroundAnimation(focused, hovered, windowFocused);
		}
		} else {
		exitPatternedBackgroundAnimation();
		@@ -840,9 +844,14 @@ public class RippleDrawable extends LayerDrawable {
		invalidateSelf(false);
		}

		private void enterPatternedBackgroundAnimation(boolean focused, boolean hovered) {
		private void enterPatternedBackgroundAnimation(boolean focused, boolean hovered,
		boolean windowFocused) {
		mBackgroundOpacity = 0;
		mTargetBackgroundOpacity = focused ? .6f : hovered ? .2f : 0f;
		if (focused) {
		mTargetBackgroundOpacity = windowFocused ? .6f : .2f;
		} else {
		mTargetBackgroundOpacity = hovered ? .2f : 0f;
		}
		if (mBackgroundAnimation != null) mBackgroundAnimation.cancel();
		// after cancel
		mRunBackgroundAnimation = true;