fingerprint_dialog_content.xml

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (C) 2015 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="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:layout_gravity="center_horizontal"
    tools:showIn="@layout/fingerprint_dialog_container">

    <TextView
        android:id="@+id/fingerprint_dialog_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        tools:text="@string/fingerprint_title"
        android:textColor="?android:attr/textColorPrimary"
        android:gravity="center_horizontal"
        android:textSize="21sp" />

    <TextView
        android:id="@+id/fingerprint_dialog_description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:layout_gravity="center_horizontal"
        tools:text="@string/fingerprint_description"
        android:gravity="center_horizontal"
        android:textColor="?android:attr/textColorSecondary"
        android:textSize="18sp" />

    <ImageView
        android:id="@+id/fingerprint_icon"
        android:layout_width="@dimen/fingerprint_icon"
        android:layout_height="@dimen/fingerprint_icon"
        android:layout_marginTop="16dp"
        android:background="@drawable/fingerprint_image_background"
        android:padding="8dp"
        android:layout_gravity="center_horizontal"
        android:src="@drawable/fingerprint_manager_icon_white_24dp"
        tools:tint="#0000fa" />

</LinearLayout>