res/anim/text_scene_0_animation.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.
 */
-->
<set
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:ordering="sequentially" >
    <objectAnimator
        android:duration="1001"
        android:propertyName="alpha"
        android:valueFrom="1.0"
        android:valueTo="1.0"
        android:valueType="floatType"
        android:interpolator="@android:interpolator/linear"/>
    <objectAnimator
        android:duration="500"
        android:propertyName="alpha"
        android:valueFrom="1.0"
        android:valueTo="0.0"
        android:valueType="floatType"
        android:interpolator="@android:interpolator/linear"/>
</set>