| /* |
| * Copyright 2023 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.camera.view.internal; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.camera.core.ImageCapture; |
| import androidx.camera.view.CameraController; |
| import androidx.camera.view.PreviewView; |
| import androidx.camera.view.ScreenFlashView; |
| |
| import java.util.Objects; |
| |
| /** |
| * Internal data class that encapsulates an {@link ImageCapture.ScreenFlashUiControl} and its |
| * provider. |
| */ |
| public class ScreenFlashUiInfo { |
| /** |
| * Since {@link ImageCapture.ScreenFlashUiControl} can be created from either the |
| * {@link ScreenFlashView} set by user or the one internally used in {@link PreviewView}, |
| * {@link CameraController} needs to know where exactly the control is from so that it can |
| * prioritize the user-set one when both are available. |
| */ |
| public enum ProviderType { |
| PREVIEW_VIEW, |
| SCREEN_FLASH_VIEW |
| } |
| |
| @NonNull |
| private final ProviderType mProviderType; |
| |
| @Nullable |
| private final ImageCapture.ScreenFlashUiControl mScreenFlashUiControl; |
| |
| public ScreenFlashUiInfo(@NonNull ProviderType providerType, |
| @Nullable ImageCapture.ScreenFlashUiControl screenFlashUiControl) { |
| mProviderType = providerType; |
| mScreenFlashUiControl = screenFlashUiControl; |
| } |
| |
| @NonNull |
| public ProviderType getProviderType() { |
| return mProviderType; |
| } |
| |
| @Nullable |
| public ImageCapture.ScreenFlashUiControl getScreenFlashUiControl() { |
| return mScreenFlashUiControl; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof ScreenFlashUiInfo)) return false; |
| ScreenFlashUiInfo that = (ScreenFlashUiInfo) o; |
| return mProviderType == that.mProviderType && Objects.equals(mScreenFlashUiControl, |
| that.mScreenFlashUiControl); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mProviderType, mScreenFlashUiControl); |
| } |
| } |
