ActivityLifecycleCallback.java
/*
* Copyright (C) 2014 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 androidx.test.runner.lifecycle;
import android.app.Activity;
/**
* Callback for monitoring activity lifecycle events. These callbacks are invoked on the main
* thread, so any long operations or violating the strict mode policies should be avoided.
*/
public interface ActivityLifecycleCallback {
/**
* Called on the main thread after an activity has processed its lifecycle change event (for
* example onResume or onStart)
*
* @param activity The activity
* @param stage its current stage.
*/
public void onActivityLifecycleChanged(Activity activity, Stage stage);
}