1/*
2 * Copyright (C) 2016 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
17package com.android.systemui.statusbar.stack;
18
19import android.animation.AnimatorListenerAdapter;
20import android.util.ArrayMap;
21import android.util.Property;
22import android.view.View;
23import android.view.animation.Interpolator;
24
25import java.util.HashMap;
26
27/**
28 * Properties for a View animation
29 */
30public class AnimationProperties {
31    public long duration;
32    public long delay;
33    private ArrayMap<Property, Interpolator> mInterpolatorMap;
34
35    /**
36     * @return an animation filter for this animation.
37     */
38    public AnimationFilter getAnimationFilter() {
39        return new AnimationFilter();
40    }
41
42    /**
43     * @return a listener that should be run whenever any property finished its animation
44     */
45    public AnimatorListenerAdapter getAnimationFinishListener() {
46        return null;
47    }
48
49    public boolean wasAdded(View view) {
50        return false;
51    }
52
53    /**
54     * Get a custom interpolator for a property instead of the normal one.
55     */
56    public Interpolator getCustomInterpolator(View child, Property property) {
57        return mInterpolatorMap != null ? mInterpolatorMap.get(property) : null;
58    }
59
60
61    public void combineCustomInterpolators(AnimationProperties iconAnimationProperties) {
62        ArrayMap<Property, Interpolator> map = iconAnimationProperties.mInterpolatorMap;
63        if (map != null) {
64            if (mInterpolatorMap == null) {
65                mInterpolatorMap = new ArrayMap<>();
66            }
67            mInterpolatorMap.putAll(map);
68        }
69    }
70
71    /**
72     * Set a custom interpolator to use for all views for a property.
73     */
74    public AnimationProperties setCustomInterpolator(Property property, Interpolator interpolator) {
75        if (mInterpolatorMap == null) {
76            mInterpolatorMap = new ArrayMap<>();
77        }
78        mInterpolatorMap.put(property, interpolator);
79        return this;
80    }
81
82    public AnimationProperties setDuration(long duration) {
83        this.duration = duration;
84        return this;
85    }
86
87    public AnimationProperties setDelay(long delay) {
88        this.delay = delay;
89        return this;
90    }
91
92    public AnimationProperties resetCustomInterpolators() {
93        mInterpolatorMap = null;
94        return this;
95    }
96}
97