<?xml version="1.0" encoding="utf-8"?> <!-- ~ Copyright (C) 2019 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:shareInterpolator="false"> <alpha android:fromAlpha="0" android:toAlpha="1.0" android:fillEnabled="true" android:fillBefore="true" android:fillAfter="true" android:interpolator="@interpolator/linear" android:startOffset="50" android:duration="50"/> <scale android:fromXScale="0.85" android:toXScale="1" android:fromYScale="0.85" android:toYScale="1" android:pivotX="50%" android:pivotY="50%" android:fillEnabled="true" android:fillBefore="true" android:fillAfter="true" android:interpolator="@interpolator/fast_out_extra_slow_in" android:duration="400"/> </set>