Updating the scrim and landscpae ui

> Instead of views, using a custom class to draw the color scrims
> All-apps has full screen UI
> Quickstep does not have search box in landscape

Bug: 73085356
Change-Id: I360a78a2ade0134daad29fe712796cd39a381fbb

3 files changed, 10 insertions, 32 deletions

diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index b22509ce3..c51842d0d 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -31,7 +31,7 @@ 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.GradientView;
+import com.android.launcher3.graphics.ColorScrim;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
 import com.android.launcher3.util.SystemUiController;
@@ -48,10 +48,11 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
     /* Touch handling related member variables. */
     private Toast mWidgetInstructionToast;
 
-    protected GradientView mGradientView;
+    protected final ColorScrim mColorScrim;
 
     public BaseWidgetSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
+        mColorScrim = ColorScrim.createExtractedColorScrim(this);
     }
 
     @Override
@@ -80,7 +81,7 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
 
     protected void setTranslationShift(float translationShift) {
         super.setTranslationShift(translationShift);
-        mGradientView.setAlpha(1 - mTranslationShift);
+        mColorScrim.setProgress(1 - mTranslationShift);
     }
 
     private boolean beginDraggingWidget(WidgetCell v) {
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 6a9013d7e..a2584852b 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -32,7 +32,6 @@ import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.graphics.GradientView;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.util.PackageUserKey;
 
@@ -55,10 +54,6 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
         super(context, attrs, defStyleAttr);
         setWillNotDraw(false);
         mInsets = new Rect();
-
-        mGradientView = (GradientView) mLauncher.getLayoutInflater().inflate(
-                R.layout.widgets_bottom_sheet_scrim, mLauncher.getDragLayer(), false);
-        mGradientView.setProgress(1, false);
         mContent = this;
     }
 
@@ -75,7 +70,6 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
 
         onWidgetsBound();
 
-        mLauncher.getDragLayer().addView(mGradientView);
         mLauncher.getDragLayer().addView(this);
         mIsOpen = false;
         open(true);
@@ -157,12 +151,6 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
     }
 
     @Override
-    protected void onCloseComplete() {
-        super.onCloseComplete();
-        mLauncher.getDragLayer().removeView(mGradientView);
-    }
-
-    @Override
     protected boolean isOfType(@FloatingViewType int type) {
         return (type & TYPE_WIDGETS_BOTTOM_SHEET) != 0;
     }
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index e461afc20..48f8afecd 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -71,9 +71,6 @@ public class WidgetsFullSheet extends BaseWidgetSheet
         mRecyclerView.setAdapter(mAdapter);
         mAdapter.setApplyBitmapDeferred(true, mRecyclerView);
 
-        mGradientView = findViewById(R.id.gradient_bg);
-        mGradientView.setProgress(1, false);
-
         onWidgetsBound();
     }
 
@@ -110,12 +107,8 @@ public class WidgetsFullSheet extends BaseWidgetSheet
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         int widthUsed;
         if (mInsets.bottom > 0) {
-            // If we have bottom insets, we do not show the scrim as it would overlap
-            // with the navbar scrim
-            mGradientView.setVisibility(View.INVISIBLE);
             widthUsed = 0;
         } else {
-            mGradientView.setVisibility(View.VISIBLE);
             Rect padding = mLauncher.getDeviceProfile().workspacePadding;
             widthUsed = Math.max(padding.left + padding.right,
                     2 * (mInsets.left + mInsets.right));
@@ -124,15 +117,14 @@ public class WidgetsFullSheet extends BaseWidgetSheet
         int heightUsed = mInsets.top + mLauncher.getDeviceProfile().edgeMarginPx;
         measureChildWithMargins(mContent, widthMeasureSpec,
                 widthUsed, heightMeasureSpec, heightUsed);
-        measureChild(mGradientView, widthMeasureSpec, heightMeasureSpec);
-        setMeasuredDimension(mGradientView.getMeasuredWidth(), mGradientView.getMeasuredHeight());
+        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
+                MeasureSpec.getSize(heightMeasureSpec));
     }
 
     @Override
     protected void onLayout(boolean changed, int l, int t, int r, int b) {
         int width = r - l;
         int height = b - t;
-        mGradientView.layout(0, 0, width, height);
 
         // Content is laid out as center bottom aligned
         int contentWidth = mContent.getMeasuredWidth();
@@ -177,13 +169,10 @@ public class WidgetsFullSheet extends BaseWidgetSheet
                     mOpenCloseAnimator.removeListener(this);
                 }
             });
-            post(new Runnable() {
-                @Override
-                public void run() {
-                    mRecyclerView.setLayoutFrozen(true);
-                    mOpenCloseAnimator.start();
-                    mContent.animate().alpha(1).setDuration(FADE_IN_DURATION);
-                }
+            post(() -> {
+                mRecyclerView.setLayoutFrozen(true);
+                mOpenCloseAnimator.start();
+                mContent.animate().alpha(1).setDuration(FADE_IN_DURATION);
             });
         } else {
             setTranslationShift(TRANSLATION_SHIFT_OPENED);