1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.quickstep.util; 17 18 import android.annotation.FloatRange; 19 import android.annotation.IntRange; 20 21 /* 22 * Adds getter methods to {@link MultiValueUpdateListener} specific to app close animation, 23 * so that the entire animation can be defined in one place. 24 */ 25 public abstract class AppCloseConfig extends MultiValueUpdateListener { 26 27 /** 28 * Returns the translation y of the workspace contents. 29 */ getWorkspaceTransY()30 public abstract float getWorkspaceTransY(); 31 32 /* 33 * Returns the scale of the workspace contents. 34 */ getWorkspaceScale()35 public abstract float getWorkspaceScale(); 36 37 /* 38 * Returns the alpha of the window. 39 */ getWindowAlpha()40 public abstract @FloatRange(from = 0, to = 1) float getWindowAlpha(); 41 42 /* 43 * Returns the alpha of the foreground layer of an adaptive icon. 44 */ getFgAlpha()45 public abstract @IntRange(from = 0, to = 255) int getFgAlpha(); 46 47 /* 48 * Returns the corner radius of the window and icon. 49 */ getCornerRadius()50 public abstract float getCornerRadius(); 51 52 /* 53 * Returns the interpolated progress of the animation. 54 */ getInterpolatedProgress()55 public abstract float getInterpolatedProgress(); 56 57 } 58