| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| package com.android.storagemanager.utils; |
| |
| import android.view.View; |
| import android.view.animation.Animation; |
| import android.view.animation.Animation.AnimationListener; |
| import android.view.animation.AnimationUtils; |
| |
| public class Utils { |
| |
| public static void handleLoadingContainer( |
| View loading, View doneLoading, boolean done, boolean animate) { |
| setViewShown(loading, !done, animate); |
| setViewShown(doneLoading, done, animate); |
| } |
| |
| private static void setViewShown(final View view, boolean shown, boolean animate) { |
| if (animate) { |
| Animation animation = |
| AnimationUtils.loadAnimation( |
| view.getContext(), |
| shown ? android.R.anim.fade_in : android.R.anim.fade_out); |
| if (shown) { |
| view.setVisibility(View.VISIBLE); |
| } else { |
| animation.setAnimationListener( |
| new AnimationListener() { |
| @Override |
| public void onAnimationStart(Animation animation) {} |
| |
| @Override |
| public void onAnimationRepeat(Animation animation) {} |
| |
| @Override |
| public void onAnimationEnd(Animation animation) { |
| view.setVisibility(View.GONE); |
| } |
| }); |
| } |
| view.startAnimation(animation); |
| } else { |
| view.clearAnimation(); |
| view.setVisibility(shown ? View.VISIBLE : View.GONE); |
| } |
| } |
| } |