java/com/android/dialer/callcomposer/res/layout/gallery_grid_item_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 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
  -->
<com.android.dialer.callcomposer.GalleryGridItemView
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:padding="@dimen/gallery_item_padding"
  android:clickable="true">

  <ImageView
    android:id="@+id/image"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/gallery_grid_item_view_background"
    android:outlineProvider="background"
    android:scaleType="centerCrop"/>

  <FrameLayout
    android:id="@+id/checkbox"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/gallery_grid_checkbox_background"
    android:outlineProvider="background"
    android:visibility="gone">

    <ImageView
      android:layout_width="@dimen/gallery_check_size"
      android:layout_height="@dimen/gallery_check_size"
      android:layout_gravity="center"
      android:src="@drawable/gallery_item_selected_drawable"/>
  </FrameLayout>

  <ImageView
    android:id="@+id/gallery"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_gravity="center"
    android:src="@drawable/quantum_ic_photo_library_white_24"
    android:scaleType="center"
    android:background="@drawable/gallery_background"
    android:outlineProvider="background"
    android:visibility="gone"/>
</com.android.dialer.callcomposer.GalleryGridItemView>