Created CheckableLayout accessibility sample

Bug: 35802085
Change-Id: I914efeb351c242c570bcdd7e274957c7d9f60278

1 files changed, 51 insertions, 0 deletions

diff --git a/accessibility/CheckableLayout/Application/src/main/res/layout/activity_main.xml b/accessibility/CheckableLayout/Application/src/main/res/layout/activity_main.xml
new file mode 100644
index 00000000..18b0f4b3
--- /dev/null
+++ b/accessibility/CheckableLayout/Application/src/main/res/layout/activity_main.xml
@@ -0,0 +1,51 @@
+<!--
+  Copyright 2016 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.
+  -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="com.example.android.checkablelayout.MainActivity">
+
+
+    <com.example.android.checkablelayout.CheckableFrameLayout
+        android:id="@+id/frame_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:focusable="true">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:contentDescription="@string/birch_leaves"
+            android:scaleType="centerInside"
+            android:src="@drawable/birch_leaves" />
+
+        <!--
+        This ImageView uses `android:duplicateParentState` and a drawable tied to
+        android:state_checked, causing the checked image to display only when the parent is checked.
+        -->
+        <ImageView
+            android:layout_width="@dimen/check_dimen"
+            android:layout_height="@dimen/check_dimen"
+            android:layout_gravity="center"
+            android:duplicateParentState="true"
+            android:src="@drawable/ic_checkable_item" />
+    </com.example.android.checkablelayout.CheckableFrameLayout>
+
+</LinearLayout>