CameraController class

Mixed in types
Implementers

Constructors

CameraController()

Properties

cameraEvent → FlCameraEvent
no setter
cameraFlash → FlashState?
no setter
cameraOptions → FlCameraOptions?
no setter
cameraResolution ↔ CameraResolution
getter/setter pair
cameras → List<CameraInfo>?
no setter
cameraZoom → CameraZoomState?
no setter
channel ↔ MethodChannel
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
hasPreview → bool
no setter
previousCamera → CameraInfo?
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
availableCameras() → Future<List<CameraInfo>?>
获取可用摄像机 通常在第一次加载 Camera 后自动获取设备的可用相机，并且赋值给了cameras，所以后续可以不用再调用这个方法，可直接使用cameras
dispose() → Future<bool>
dispose all
override
eventListen(dynamic data) → void
消息回调监听
initialize({CameraEventListen? listen}) → Future<bool>
初始化所有相机 camera 和 event initialize all Including camera and event
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
resetCamera() → Future<bool>
重新预览相机 Reset the camera
setFlashMode(FlashState status) → Future<bool>
打开/关闭 闪光灯 Turn flash on / off
setZoomRatio(double ratio) → Future<bool>
相机缩放 Camera zoom
startPreview(CameraInfo camera, {CameraResolution? resolution, Map<String, dynamic>? options}) → Future<FlCameraOptions?>
开始预览 start Preview camera 需要预览的相机 Camera to preview resolution 预览相机支持的分辨率 Preview the resolution supported by the camera
stopPreview() → Future<bool>
暂停预览 stop Preview
switchCamera(CameraInfo camera) → Future<bool>
切换摄像头 Switch Camera
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited