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 android.support.design.internal;
18
19import android.support.transition.AutoTransition;
20import android.support.transition.TransitionManager;
21import android.support.transition.TransitionSet;
22import android.support.v4.view.animation.FastOutSlowInInterpolator;
23import android.view.ViewGroup;
24
25class BottomNavigationAnimationHelperIcs extends BottomNavigationAnimationHelperBase {
26    private static final long ACTIVE_ANIMATION_DURATION_MS = 115L;
27
28    private final TransitionSet mSet;
29
30    BottomNavigationAnimationHelperIcs() {
31        mSet = new AutoTransition();
32        mSet.setOrdering(TransitionSet.ORDERING_TOGETHER);
33        mSet.setDuration(ACTIVE_ANIMATION_DURATION_MS);
34        mSet.setInterpolator(new FastOutSlowInInterpolator());
35        TextScale textScale = new TextScale();
36        mSet.addTransition(textScale);
37    }
38
39    void beginDelayedTransition(ViewGroup view) {
40        TransitionManager.beginDelayedTransition(view, mSet);
41    }
42}
43