| /* |
| * Copyright (C) 2018 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.server.wm.flicker.testapp; |
| |
| import static android.os.SystemClock.sleep; |
| |
| import static com.android.server.wm.flicker.testapp.ActivityOptions.EXTRA_STARVE_UI_THREAD; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.view.Window; |
| import android.view.WindowManager; |
| |
| import java.util.Timer; |
| import java.util.TimerTask; |
| |
| public class SeamlessRotationActivity extends Activity { |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| enableSeamlessRotation(); |
| setContentView(R.layout.activity_simple); |
| boolean starveUiThread = getIntent().getExtras() != null |
| && getIntent().getExtras().getBoolean(EXTRA_STARVE_UI_THREAD); |
| if (starveUiThread) { |
| starveUiThread(); |
| } |
| } |
| |
| private void starveUiThread() { |
| Handler handler = new Handler(Looper.getMainLooper(), (Message unused) -> { |
| sleep(20); |
| return true; |
| }); |
| new Timer().schedule(new TimerTask() { |
| @Override |
| public void run() { |
| handler.sendEmptyMessage(0); |
| } |
| }, 0, 21); |
| } |
| |
| private void enableSeamlessRotation() { |
| WindowManager.LayoutParams p = getWindow().getAttributes(); |
| p.rotationAnimation = WindowManager.LayoutParams.ROTATION_ANIMATION_SEAMLESS; |
| p.layoutInDisplayCutoutMode = WindowManager.LayoutParams |
| .LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES; |
| requestWindowFeature(Window.FEATURE_NO_TITLE); |
| getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, |
| WindowManager.LayoutParams.FLAG_FULLSCREEN); |
| getWindow().setAttributes(p); |
| } |
| } |