setFocusMode method
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));
}
}