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Merge "Make launcher opaque when scrim becomes opaque" into sc-dev am: c2bcdcee9b

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Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14654426

Change-Id: I99ac839e85f7e8638599b4e3f715621028341d58
This commit is contained in:
Lucas Dupin
2021-05-20 23:15:12 +00:00
committed by Automerger Merge Worker
parent bc7589ed7a c2bcdcee9b
commit b1b6d8aee9
2 changed files with 17 additions and 9 deletions
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12
quickstep/src/com/android/launcher3/statehandlers/DepthController.java
View File

@@ -217,17 +217,11 @@ public class DepthController implements StateHandler<LauncherState>,
}
if (supportsBlur) {
final int blur;
if (mLauncher.isInState(LauncherState.ALL_APPS) && mDepth == 1) {
// All apps has a solid background. We don't need to draw blurs after it's fully
// visible. This will take us out of GPU composition, saving battery and increasing
// performance.
blur = 0;
} else {
blur = (int) (mDepth * mMaxBlurRadius);
}
boolean isOpaque = mLauncher.getScrimView().isFullyOpaque();
int blur = isOpaque ? 0 : (int) (mDepth * mMaxBlurRadius);
new TransactionCompat()
.setBackgroundBlurRadius(mSurface, blur)
.setOpaque(mSurface, isOpaque)
.apply();
}
}

14
src/com/android/launcher3/views/ScrimView.java
View File

@@ -19,6 +19,7 @@ import static com.android.launcher3.util.SystemUiController.UI_STATE_SCRIM_VIEW;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.ColorDrawable;
import android.util.AttributeSet;
@@ -39,6 +40,8 @@ public class ScrimView extends View implements Insettable {
private SystemUiController mSystemUiController;
private ScrimDrawingController mDrawingController;
private int mBackgroundColor;
private boolean mIsVisible = true;
public ScrimView(Context context, AttributeSet attrs) {
super(context, attrs);
@@ -62,10 +65,21 @@ public class ScrimView extends View implements Insettable {
@Override
public void setBackgroundColor(int color) {
mBackgroundColor = color;
updateSysUiColors();
super.setBackgroundColor(color);
}
@Override
public void onVisibilityAggregated(boolean isVisible) {
super.onVisibilityAggregated(isVisible);
mIsVisible = isVisible;
}
public boolean isFullyOpaque() {
return mIsVisible && getAlpha() == 1 && Color.alpha(mBackgroundColor) == 255;
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);