| /* |
| * Copyright (C) 2021 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.systemui.statusbar.phone; |
| |
| import static com.android.systemui.classifier.FalsingModule.DOUBLE_TAP_TIMEOUT_MS; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.statusbar.policy.ConfigurationController; |
| import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener; |
| import com.android.systemui.util.ViewController; |
| import com.android.systemui.util.concurrency.DelayableExecutor; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| /** |
| * Controller for {@link TapAgainView}. |
| */ |
| @SysUISingleton |
| public class TapAgainViewController extends ViewController<TapAgainView> { |
| private final DelayableExecutor mDelayableExecutor; |
| private final ConfigurationController mConfigurationController; |
| private final long mDoubleTapTimeMs; |
| |
| private Runnable mHideCanceler; |
| |
| @VisibleForTesting |
| final ConfigurationListener mConfigurationListener = new ConfigurationListener() { |
| @Override |
| public void onUiModeChanged() { |
| mView.updateColor(); |
| } |
| |
| @Override |
| public void onThemeChanged() { |
| mView.updateColor(); |
| } |
| }; |
| |
| @Inject |
| protected TapAgainViewController(TapAgainView view, |
| @Main DelayableExecutor delayableExecutor, |
| ConfigurationController configurationController, |
| @Named(DOUBLE_TAP_TIMEOUT_MS) long doubleTapTimeMs) { |
| super(view); |
| mDelayableExecutor = delayableExecutor; |
| mConfigurationController = configurationController; |
| mDoubleTapTimeMs = doubleTapTimeMs; |
| } |
| |
| @Override |
| protected void onViewAttached() { |
| mConfigurationController.addCallback(mConfigurationListener); |
| } |
| |
| @Override |
| protected void onViewDetached() { |
| mConfigurationController.removeCallback(mConfigurationListener); |
| } |
| |
| /** Shows the associated view, possibly animating it. */ |
| public void show() { |
| if (mHideCanceler != null) { |
| mHideCanceler.run(); |
| } |
| mView.animateIn(); |
| mHideCanceler = mDelayableExecutor.executeDelayed(this::hide, mDoubleTapTimeMs); |
| } |
| |
| /** Hides the associated view, possibly animating it. */ |
| private void hide() { |
| mHideCanceler = null; |
| mView.animateOut(); |
| } |
| } |