setCameraFocusPosition abstract method

Future<int?> setCameraFocusPosition(
  1. Offset position
)

Sets the manual focus position for the currently used camera.

position: The position of the focus point. Setting the upper-left corner of the canvas as the origin, the x in position means the x-coordinate of the focus point in range of [0, 1], and the y in position means the y-coordinate of the focus point in range of [0, 1].

Notes:

  • When you set the focus point at the center of the canvas, the focus point setting will be canceled.
  • The camera focus point setting will be invalid after calling RTCVideo.stopVideoCapture to stop internal capturing.

Implementation

Future<int?> setCameraFocusPosition(Offset position);