Correctly apply alpha on TextView. (9b34d45c) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+1 −4

Original line number	Diff line number	Diff line
		@@ -58,7 +58,6 @@ import android.util.PoolableManager;
		import android.util.Pools;
		import android.util.SparseArray;
		import android.view.ContextMenu.ContextMenuInfo;
		import android.view.View.MeasureSpec;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.accessibility.AccessibilityEventSource;
		import android.view.accessibility.AccessibilityManager;
		@@ -5251,6 +5250,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		*/
		public void setAlpha(float alpha) {
		mAlpha = alpha;
		onSetAlpha((int) (alpha * 255));
		invalidate();
		}

		@@ -5536,15 +5536,12 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		final Rect r = mAttachInfo.mTmpInvalRect;
		int minLeft;
		int maxRight;
		int xLoc;
		if (offset < 0) {
		minLeft = mLeft + offset;
		maxRight = mRight;
		xLoc = offset;
		} else {
		minLeft = mLeft;
		maxRight = mRight + offset;
		xLoc = 0;
		}
		r.set(0, 0, maxRight - minLeft, mBottom - mTop);
		p.invalidateChild(this, r);

core/java/android/view/ViewGroup.java

+2 −23

Original line number	Diff line number	Diff line
		@@ -35,7 +35,6 @@ import android.util.Config;
		import android.util.EventLog;
		import android.util.Log;
		import android.util.SparseArray;
		import android.view.ViewGroup.LayoutParams;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.animation.Animation;
		import android.view.animation.AnimationUtils;
		@@ -43,7 +42,6 @@ import android.view.animation.LayoutAnimationController;
		import android.view.animation.Transformation;

		import java.util.ArrayList;
		import java.util.Arrays;

		/**
		* <p>
		@@ -1970,6 +1968,7 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		}
		} else if ((child.mPrivateFlags & ALPHA_SET) == ALPHA_SET) {
		child.onSetAlpha(255);
		child.mPrivateFlags &= ~ALPHA_SET;
		}

		if ((flags & FLAG_CLIP_CHILDREN) == FLAG_CLIP_CHILDREN) {
		@@ -4190,18 +4189,10 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		return mTargets.get(id);
		}

		public int indexOfId(int id) {
		return mTargets.indexOfKey(id);
		}

		public int indexOfTarget(View target) {
		return mTargets.indexOfValue(target);
		}

		public int idAt(int index) {
		return mTargets.keyAt(index);
		}

		public View targetAt(int index) {
		return mTargets.valueAt(index);
		}
		@@ -4224,17 +4215,6 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		return null;
		}

		public boolean hasTarget(View target) {
		final TargetInfo[] unique = mUniqueTargets;
		final int uniqueCount = mUniqueTargetCount;
		for (int i = 0; i < uniqueCount; i++) {
		if (unique[i].view == target) {
		return true;
		}
		}
		return false;
		}

		public boolean isEmpty() {
		return mUniqueTargetCount == 0;
		}
		@@ -4384,11 +4364,10 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
		(newActionIndex << MotionEvent.ACTION_POINTER_INDEX_SHIFT);
		}

		MotionEvent result = MotionEvent.obtain(downTime, ev.getEventTime(),
		return MotionEvent.obtain(downTime, ev.getEventTime(),
		action, pointerCount, mPointerIds, mPointerCoords, ev.getMetaState(),
		ev.getXPrecision(), ev.getYPrecision(), ev.getDeviceId(), ev.getEdgeFlags(),
		ev.getSource());
		return result;
		}

		static class TargetInfo {