setFocusMode method

Future<void> setFocusMode(
  1. FocusMode mode, {
  2. ValueSetter<Exception>? onException,
})

Set focus mode

Implementation

Future<void> setFocusMode(
  FocusMode mode, {
  ValueSetter<Exception>? onException,
}) async {
  if (!_hasCamera(onException)) return;
  try {
    await _controller!.setFocusMode(mode);
  } on CameraException catch (e) {
    onException?.call(e);
  } catch (e) {
    onException?.call(Exception(e));
  }
}