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/*
* 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.launcher3.util;
import android.app.Activity;
import android.app.Application.*;
import android.os.Bundle;
import java.util.ArrayList;
/**
* Simple monitor to keep a list of active activities.
*/
public class SimpleActivityMonitor implements ActivityLifecycleCallbacks {
public final ArrayList<Activity> created = new ArrayList<>();
public final ArrayList<Activity> started = new ArrayList<>();
public final ArrayList<Activity> resumed = new ArrayList<>();
@Override
public void onActivityCreated(Activity activity, Bundle bundle) {
created.add(activity);
}
@Override
public void onActivityStarted(Activity activity) {
started.add(activity);
}
@Override
public void onActivityResumed(Activity activity) {
resumed.add(activity);
}
@Override
public void onActivityPaused(Activity activity) {
resumed.remove(activity);
}
@Override
public void onActivityStopped(Activity activity) {
started.remove(activity);
}
@Override
public void onActivitySaveInstanceState(Activity activity, Bundle bundle) { }
@Override
public void onActivityDestroyed(Activity activity) {
created.remove(activity);
}
}
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