Closed WebSheldon closed 4 years ago
Develop environment: flutter version: 1.12.13+hotfix.8 • channel stable plugins: serial_port_flutter: ^0.1.0 stream_transform: ^0.0.19
Flutter Codes:
FlatButton(
onPressed: openAndListen,
child: Text("Open"),
),
FlatButton(
onPressed: close,
child: Text("Close"),
),
void openAndListen() async { _serialPort = await FlutterSerialPort.createSerialPort(theDevice, baudrate); bool openResult = await _serialPort.open(); }
void close() async { if(_serialPort.isConnected){ await _serialPort.close(); } }
Can you try this codes with the same environment, Thanks for your help. ♪(・ω・)ノ
Finally, I downgrade my flutter version to 1.9.1+hotfix.2 • channel stable. The problem was solved without any code modified. It's so strange! Thanks ♪(・ω・)ノ
@WebSheldon I develop this package on 1.9.1+hotfix.5. I didn't try the latest Flutter version, and I'll look upon it. 😀 Thanks to let me know about this issue.
Hi @WebSheldon Please provide more information, like your develop environment and debug logs.