Removing ViewScrim and cutom drawing code

Bug: 109828640
Change-Id: I2cab0215a32c2ca6bc331d48083fcc00ada05c3b

3 files changed, 32 insertions, 7 deletions

diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 20c8876d2..48c18f853 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.widget;
 
+import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
+
 import static com.android.launcher3.logging.LoggerUtils.newContainerTarget;
 
 import android.content.Context;
@@ -31,13 +33,16 @@ import com.android.launcher3.ItemInfo;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.dragndrop.DragOptions;
-import com.android.launcher3.graphics.ColorScrim;
 import com.android.launcher3.touch.ItemLongClickListener;
+import com.android.launcher3.uioverrides.WallpaperColorInfo;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.AbstractSlideInView;
+import com.android.launcher3.views.BaseDragLayer;
+
+import androidx.core.graphics.ColorUtils;
 
 /**
  * Base class for various widgets popup
@@ -49,11 +54,11 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
     /* Touch handling related member variables. */
     private Toast mWidgetInstructionToast;
 
-    protected final ColorScrim mColorScrim;
+    protected final View mColorScrim;
 
     public BaseWidgetSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        mColorScrim = ColorScrim.createExtractedColorScrim(this);
+        mColorScrim = createColorScrim(context);
     }
 
     @Override
@@ -80,9 +85,14 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
         return true;
     }
 
+    protected void attachToContainer() {
+        getPopupContainer().addView(mColorScrim);
+        getPopupContainer().addView(this);
+    }
+
     protected void setTranslationShift(float translationShift) {
         super.setTranslationShift(translationShift);
-        mColorScrim.setProgress(1 - mTranslationShift);
+        mColorScrim.setAlpha(1 - mTranslationShift);
     }
 
     private boolean beginDraggingWidget(WidgetCell v) {
@@ -115,6 +125,7 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
 
     protected void onCloseComplete() {
         super.onCloseComplete();
+        getPopupContainer().removeView(mColorScrim);
         clearNavBarColor();
     }
 
@@ -148,4 +159,19 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
     protected SystemUiController getSystemUiController() {
         return mLauncher.getSystemUiController();
     }
+
+    private static View createColorScrim(Context context) {
+        View view = new View(context);
+        view.forceHasOverlappingRendering(false);
+
+        WallpaperColorInfo colors = WallpaperColorInfo.getInstance(context);
+        int alpha = context.getResources().getInteger(R.integer.extracted_color_gradient_alpha);
+        view.setBackgroundColor(ColorUtils.setAlphaComponent(colors.getSecondaryColor(), alpha));
+
+        BaseDragLayer.LayoutParams lp = new BaseDragLayer.LayoutParams(MATCH_PARENT, MATCH_PARENT);
+        lp.ignoreInsets = true;
+        view.setLayoutParams(lp);
+
+        return view;
+    }
 }
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 4ba6b5b12..4bd6234bc 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -70,8 +70,7 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
                 R.string.widgets_bottom_sheet_title, mOriginalItemInfo.title));
 
         onWidgetsBound();
-
-        getPopupContainer().addView(this);
+        attachToContainer();
         mIsOpen = false;
         animateOpen();
     }
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index f7ff69abe..11126861f 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -220,8 +220,8 @@ public class WidgetsFullSheet extends BaseWidgetSheet
     public static WidgetsFullSheet show(Launcher launcher, boolean animate) {
         WidgetsFullSheet sheet = (WidgetsFullSheet) launcher.getLayoutInflater()
                 .inflate(R.layout.widgets_full_sheet, launcher.getDragLayer(), false);
+        sheet.attachToContainer();
         sheet.mIsOpen = true;
-        sheet.getPopupContainer().addView(sheet);
         sheet.open(animate);
         return sheet;
     }