dispose method
释放
Implementation
Future<void> dispose() async {
_connectedListeners.clear();
_disconnectedListeners.clear();
_connectErrorListeners.clear();
await _disposeNotifies();
await _device.dispose();
}
释放
Future<void> dispose() async {
_connectedListeners.clear();
_disconnectedListeners.clear();
_connectErrorListeners.clear();
await _disposeNotifies();
await _device.dispose();
}