setFlashMode static method

Future<bool> setFlashMode(FlashMode mode)

Set camera flash mode

Implementation

static Future<bool> setFlashMode(FlashMode mode) async {
  if (_cameraController != null && _cameraController!.value.isInitialized) {
    try {
      await _cameraController!.setFlashMode(mode);
      return true;
    } catch (e) {
      print('Flash mode not supported: $e');
      // If torch mode fails, set to off mode
      if (mode == FlashMode.torch) {
        try {
          await _cameraController!.setFlashMode(FlashMode.off);
        } catch (_) {
          // If even setting to off fails, just ignore
        }
      }
      return false;
    }
  }
  return false;
}