| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/services.dart' show BinaryMessenger; |
| |
| import 'android_camera_camerax_flutter_api_impls.dart'; |
| import 'camerax_library.g.dart'; |
| import 'instance_manager.dart'; |
| import 'java_object.dart'; |
| |
| /// The interface used to control the flow of data of use cases, control the |
| /// camera, and publich the state of the camera. |
| /// |
| /// See https://developer.android.com/reference/androidx/camera/core/Camera. |
| class Camera extends JavaObject { |
| /// Constructs a [Camera] that is not automatically attached to a native object. |
| Camera.detached({super.binaryMessenger, super.instanceManager}) |
| : super.detached() { |
| AndroidCameraXCameraFlutterApis.instance.ensureSetUp(); |
| } |
| } |
| |
| /// Flutter API implementation of [Camera]. |
| class CameraFlutterApiImpl implements CameraFlutterApi { |
| /// Constructs a [CameraSelectorFlutterApiImpl]. |
| CameraFlutterApiImpl({ |
| this.binaryMessenger, |
| InstanceManager? instanceManager, |
| }) : instanceManager = instanceManager ?? JavaObject.globalInstanceManager; |
| |
| /// Receives binary data across the Flutter platform barrier. |
| /// |
| /// If it is null, the default BinaryMessenger will be used which routes to |
| /// the host platform. |
| final BinaryMessenger? binaryMessenger; |
| |
| /// Maintains instances stored to communicate with native language objects. |
| final InstanceManager instanceManager; |
| |
| @override |
| void create(int identifier) { |
| instanceManager.addHostCreatedInstance( |
| Camera.detached( |
| binaryMessenger: binaryMessenger, instanceManager: instanceManager), |
| identifier, |
| onCopy: (Camera original) { |
| return Camera.detached( |
| binaryMessenger: binaryMessenger, instanceManager: instanceManager); |
| }, |
| ); |
| } |
| } |