ros2_flutter library

Flutter widgets for ROS 2, built on package:ros2_client.

Wrap your app in a RosConnection and the rest of the widgets find the client automatically:

RosConnection(
  uri: Uri.parse('ws://192.168.1.10:9090'),
  child: Scaffold(
    body: Column(children: [
      const Expanded(child: RosLaserScanView()),
      RosTopicBuilder<BatteryState>(
        topic: '/battery_state',
        builder: (context, b) =>
            Text(b == null ? '—' : '${(b.percentage * 100).round()}%'),
      ),
      const TeleopJoystick(),
    ]),
  ),
)