slamware_sdk 0.0.2

A new Flutter project.

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:slamware_sdk/slamware_sdk.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  bool _connectState = true;
  String _ip = '127.0.0.1';
  String _port = '1445';
  var _data;

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    bool connectState;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await SlamwareSdk.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }
    connectState = SlamwareSdk.isConnection is bool;

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
      _connectState = connectState;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Column(
          children: [
            Text('底盘信息: $_data\n'),
            Text('当前连接状态: $_connectState\n'),
            TextField(
                style: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),
                keyboardType: TextInputType.numberWithOptions(signed: true),
                controller: TextEditingController.fromValue(TextEditingValue(
                    text: _ip,
                    selection: TextSelection.fromPosition(TextPosition(
                        affinity: TextAffinity.downstream,
                        offset: _ip.length)
                    ))
                ),
                decoration: InputDecoration(
                  counterText: '',
                  filled: true,
                  fillColor: Color(0xFF1A1A1A),
                  hintStyle: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),
                  hintText: '请输入IP',
                  contentPadding: EdgeInsets.symmetric(horizontal: 15,vertical: 10),
                  enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(6),borderSide: BorderSide.none),
                  focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(6),borderSide: BorderSide.none),
                  suffixIcon: Container(alignment: Alignment.centerRight,child: Text('XBIT',style: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),),margin: EdgeInsets.only(right: 15),),
                  suffixIconConstraints: BoxConstraints(maxWidth: 80)
                ),
                onChanged: (v){
                  _ip = v;
                  setState(() { });
                },
            ),
            TextField(
              style: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),
              keyboardType: TextInputType.numberWithOptions(signed: true),
              controller: TextEditingController.fromValue(TextEditingValue(
                  text: _port,
                  selection: TextSelection.fromPosition(TextPosition(
                      affinity: TextAffinity.downstream,
                      offset: _port.length)
                  ))
              ),
              decoration: InputDecoration(
                counterText: '',
                filled: true,
                fillColor: Color(0xFF1A1A1A),
                hintStyle: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),
                hintText: '请输入端口',
                contentPadding: EdgeInsets.symmetric(horizontal: 15,vertical: 10),
                enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(6),borderSide: BorderSide.none),
                focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(6),borderSide: BorderSide.none),
                suffixIcon: Container(alignment: Alignment.centerRight,child: Text('XBIT',style: const TextStyle(color: Color(0xFFA7ABBB),fontSize: 15),),margin: EdgeInsets.only(right: 15),),
                suffixIconConstraints: BoxConstraints(maxWidth: 80)
              ),
              onChanged: (v){
                _port = v;
                setState(() { });
              }
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('连接'),
                  onPressed: (){
                    _connectState = SlamwareSdk.connect(_ip, _port) is bool;
                    setState(() { });
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('断开连接'),
                  onPressed: (){
                      SlamwareSdk.disconnect;
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('回充电桩'),
                  onPressed: (){
                    SlamwareSdk.getBackHome;
                  }
                )
              ]
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('获取连接状态'),
                  onPressed: (){
                    _connectState =  SlamwareSdk.isConnection is bool;
                    setState(() { });
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('获取底盘信息'),
                  onPressed: (){
                    String info =  SlamwareSdk.getInfo.toString();
                    _data = jsonDecode(info);
                    setState(() { });
                  }
                )
              ]
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('向前'),
                  onPressed: (){
                    SlamwareSdk.agvMoveBy("moveForward");
                  }
                ),
              ]
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('向左'),
                  onPressed: (){
                    SlamwareSdk.agvMoveBy("turnLeft");
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('停止'),
                  onPressed: (){
                    SlamwareSdk.actionCancel;
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('向右'),
                  onPressed: (){
                    SlamwareSdk.agvMoveBy("turnRight");
                  }
                ),
              ]
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('向后'),
                  onPressed: (){
                    SlamwareSdk.agvMoveBy("moveBackward");
                  }
                ),
              ]
            ),
            Row(
              crossAxisAlignment:CrossAxisAlignment.center,
              mainAxisAlignment:MainAxisAlignment.spaceAround,
              children: [
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('设置最大线速度'),
                  onPressed: (){
                    SlamwareSdk.setSpeed("0.100000");
                  }
                ),
                MaterialButton(
                  color: Colors.blue,
                  textColor: Colors.white,
                  child: new Text('设置最大角速度'),
                  onPressed: (){
                    SlamwareSdk.setAngularSpeed("0.100000");
                  }
                ),
              ]
            ),
          ],
        ),
      ),
    );
  }
}