tests/framework/base/windowmanager/src/android/server/wm/CloseOnOutsideTestActivity.java

/*
 * Copyright (C) 2019 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 android.server.wm;

import android.app.Activity;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.WindowManager.LayoutParams;

import androidx.annotation.Nullable;


/**
 * Activity that makes its Window half width/height so that an area exists outside which can be
 * tapped to close it when {@link Activity#setFinishOnTouchOutside(boolean)} is enabled.
 */
public class CloseOnOutsideTestActivity extends Activity {

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
        int width = displayMetrics.widthPixels;
        int height = displayMetrics.heightPixels;

        LayoutParams params = getWindow().getAttributes();
        params.width = width / 2;
        params.height = height / 2;
        getWindow().setAttributes(params);
    }
}