setMultitaskingCameraAccessEnabled method
多任务/分屏时保持相机采集(HaishinKit 2.2.5+,底层 AVCaptureSession.isMultitaskingCameraAccessEnabled)。
需要 iOS 17+ 且设备支持;宜在 initialize 之后、startVideoStreaming 之前调用。
Implementation
Future<void> setMultitaskingCameraAccessEnabled(bool enabled) async {
if (!value.isInitialized! || _isDisposed) {
throw CameraException(
'Uninitialized CameraController',
'setMultitaskingCameraAccessEnabled was called on uninitialized CameraController',
);
}
if (!Platform.isIOS) {
throw CameraException(
'Unsupported platforms.',
'setMultitaskingCameraAccessEnabled is only supported on iOS.',
);
}
try {
await _channel.invokeMethod<void>(
'setMultitaskingCameraAccessEnabled',
<String, dynamic>{'enabled': enabled},
);
} on PlatformException catch (e) {
throw CameraException(e.code, e.message);
}
}