can not connect to thermal printer

[toulaoBD]

void _connect() { if (_device == null) { show('No device selected.'); } else { bluetooth.isConnected.then((isConnected) { if (isConnected==true) { bluetooth.connect(_device!).catchError((error) { setState(() => _connected = false); }); setState(() => _connected = true); } }); } }

[muhd-ameen]

@kakzaki, getting the same issue while connecting

void _connect() { if (_device != null) { bluetooth.isConnected.then((isConnected) { if (isConnected == true) { show('Device connected!'); bluetooth.connect(_device!).catchError((error) { setState(() => _connected = false); }); setState(() => _connected = true); } else { show('Device not connected!'); } }); } else { show('No device selected.'); } }

[ALLY-MAFTAH]

The example code has logical error in its condition. Replace if (isConnected==true) with if (isConnected != true)

[github-actions[bot]]

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