| /* |
| * 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 androidx.lifecycle.testapp; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| |
| import androidx.annotation.Nullable; |
| |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.locks.Condition; |
| import java.util.concurrent.locks.Lock; |
| import java.util.concurrent.locks.ReentrantLock; |
| |
| /** |
| * Activity which doesn't extend FragmentActivity, to test ProcessLifecycleOwner because it |
| * should work anyway. |
| */ |
| public class NonSupportActivity extends Activity { |
| |
| private static final int TIMEOUT = 1; //secs |
| private final Lock mLock = new ReentrantLock(); |
| private Condition mIsResumedCondition = mLock.newCondition(); |
| private boolean mIsResumed = false; |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mLock.lock(); |
| try { |
| mIsResumed = true; |
| mIsResumedCondition.signalAll(); |
| } finally { |
| mLock.unlock(); |
| } |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| mLock.lock(); |
| try { |
| mIsResumed = false; |
| } finally { |
| mLock.unlock(); |
| } |
| } |
| |
| /** |
| * awaits resumed state |
| * @return |
| * @throws InterruptedException |
| */ |
| public boolean awaitResumedState() throws InterruptedException { |
| mLock.lock(); |
| try { |
| while (!mIsResumed) { |
| if (!mIsResumedCondition.await(TIMEOUT, TimeUnit.SECONDS)) { |
| return false; |
| } |
| } |
| return true; |
| } finally { |
| mLock.unlock(); |
| } |
| } |
| } |