From b498b648aec5d1d95fc51c6dd3dc2f43b3efa100 Mon Sep 17 00:00:00 2001
From: Fedor Kudasov <kudasov@google.com>
Date: Wed, 10 Nov 2021 14:26:00 +0000
Subject: [PATCH] Annotate AttributeSet with @Nullable

Bug: 205828770
Test: m LauncherGoResLib
Change-Id: Ib8584e1bbcc7061aef2eb4813a8f6aa41d3c7362
(cherry picked from commit 96f8792c04d3bb8154d4699c88d73d006cce9c21)
---
 .../src/com/android/quickstep/views/FloatingTaskView.java   | 6 ++++--
 .../src/com/android/quickstep/views/FloatingWidgetView.java | 6 ++++--
 .../com/android/quickstep/views/LauncherRecentsView.java    | 6 ++++--
 .../src/com/android/quickstep/views/TaskThumbnailView.java  | 5 +++--
 quickstep/src/com/android/quickstep/views/TaskView.java     | 4 ++--
 5 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index 5a86464498..e2ffa18315 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -15,6 +15,8 @@ import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils;
@@ -51,11 +53,11 @@ public class FloatingTaskView extends FrameLayout {
         this(context, null);
     }
 
-    public FloatingTaskView(Context context, AttributeSet attrs) {
+    public FloatingTaskView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public FloatingTaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FloatingTaskView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mLauncher = Launcher.getLauncher(context);
         mIsRtl = Utilities.isRtl(getResources());
diff --git a/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java b/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
index 88b11a0884..463ed4bd9c 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
@@ -30,6 +30,8 @@ import android.view.ViewGroup;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
 import android.widget.FrameLayout;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -68,11 +70,11 @@ public class FloatingWidgetView extends FrameLayout implements AnimatorListener,
         this(context, null);
     }
 
-    public FloatingWidgetView(Context context, AttributeSet attrs) {
+    public FloatingWidgetView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public FloatingWidgetView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FloatingWidgetView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mLauncher = Launcher.getLauncher(context);
         mListenerView = new ListenerView(context, attrs);
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 715d30e4af..5d6b6563f7 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -30,6 +30,8 @@ import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.Surface;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.statehandlers.DepthController;
@@ -49,11 +51,11 @@ public class LauncherRecentsView extends RecentsView<BaseQuickstepLauncher, Laun
         this(context, null);
     }
 
-    public LauncherRecentsView(Context context, AttributeSet attrs) {
+    public LauncherRecentsView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public LauncherRecentsView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public LauncherRecentsView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr, LauncherActivityInterface.INSTANCE);
         mActivity.getStateManager().addStateListener(this);
     }
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index 2d58ba5ecf..d498428076 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -43,6 +43,7 @@ import android.util.Property;
 import android.view.Surface;
 import android.view.View;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.core.graphics.ColorUtils;
 
@@ -102,11 +103,11 @@ public class TaskThumbnailView extends View {
         this(context, null);
     }
 
-    public TaskThumbnailView(Context context, AttributeSet attrs) {
+    public TaskThumbnailView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public TaskThumbnailView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public TaskThumbnailView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mPaint.setFilterBitmap(true);
         mBackgroundPaint.setColor(Color.WHITE);
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 62aa73db5b..4132006703 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -425,11 +425,11 @@ public class TaskView extends FrameLayout implements Reusable {
         this(context, null);
     }
 
-    public TaskView(Context context, AttributeSet attrs) {
+    public TaskView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public TaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public TaskView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mActivity = StatefulActivity.fromContext(context);
         setOnClickListener(this::onClick);