Merge "AppClone: Implement clone backend flow"

res/layout/preference_widget_add_progressbar.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:id="@+id/add_clone_layout">
+    <ImageView
+        android:id="@+id/add_preference_widget"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="center"
+        android:minWidth="@dimen/two_target_min_width"
+        android:paddingStart="?android:attr/listPreferredItemPaddingEnd"
+        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+        android:background="@drawable/ic_add_24dp"
+        android:scaleType="center"
+        android:tint="?android:attr/colorAccent"
+        android:contentDescription="@string/add" />
+
+    <ProgressBar
+        android:id="@+id/progressBar_cyclic"
+        style="?android:attr/progressBarStyleLarge"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:visibility="gone"/>
+</RelativeLayout>