1 <?xml version="1.0" encoding="UTF-8"?> 2 <!-- 3 * Copyright (C) 2009 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 --> 17 18 <alpha xmlns:android="http://schemas.android.com/apk/res/android" 19 android:interpolator="@anim/cycle_interpolator" 20 android:fromAlpha="0.0" 21 android:toAlpha="1.0" 22 android:duration="2000" /> 23