resetSessionControl method
- WidgetRef ref
 
Reset session control settings
Implementation
void resetSessionControl(WidgetRef ref) {
  // Reset the ask on exit setting.
  ref.invalidate(askOnExitProvider);
  // Save the ask on exit setting to shared_preferences.
  saveAskOnExit(true);
  // Reset the image viewer app setting.
  ref.invalidate(imageViewerSettingProvider);
  // Save the image viewer app setting to shared_preferences.
  saveImageViewerApp(ref.read(imageViewerSettingProvider));
}