flutter-ble
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jenow
nRF connect app like to demonstrate usage of bluetooth with flutter
I copied this code and run on my flutter version 3.0.4. It says BluetoothDevice _connecteddevice ; List _services; are not initialized.
I think is variable unable to initialise:- late BluetoothDevice _connectedDevice; ListView _buildView() { if (_connectedDevice != null) { return _buildConnectDeviceView(); } return _buildListViewOfDevices(); } I have to do it like...
Hi , i am using your example app or any app that include flutter_blue package . I want to read , write and notify to some characteristics. I'm having trouble...
Changed the code to work with the latest Flutter version 2.5.3
### Current behavior: Notify button doesn't update the state so no value appears on the UI. Another button needs to be pressed which updates state in order to see the...
Hi , I have tried out your example. and it works to a large extent with some minor issues. The notify button after pressed, needs to manually press other services'...
In file included from :1: /Users/mac/Downloads/flutter-ble-master/build/ios/Debug-iphoneos/flutter_blue/flutter_blue.framework/Headers/flutter_blue-umbrella.h:14:9: fatal error: 'gen/Flutterblue.pbobjc.h' file not found #import "gen/Flutterblue.pbobjc.h" ^~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. /Users/mac/Downloads/flutter-ble-master/ios/Runner/GeneratedPluginRegistrant.m:8:9: fatal error: could not build module 'flutter_blue' #import ~~~~~~~^ 2 errors...
Hello, I get this error while trying to connect on the device: `FlutterBluePlusException (FlutterBluePlusException | connect | android-code: 133 | ANDROID_SPECIFIC_ERROR)` It happens on the line 119: ``` try {...
Hi according the FlutterBluePlus doc you can filter a device by Name: await FlutterBluePlus.startScan( withNames: [], timeout: const Duration(seconds: 15)); For any reason it does not work. Regards Guy
