bonree_flutter_plugin 2.2.0

The Bonree Flutter plugin working with SDK for Android and iOS,assists in measuring the performance of the Flutter application.

example/lib/main.dart

import 'dart:io';

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

import 'package:bonree_flutter_plugin/bonree_flutter_plugin.dart';

void main() {
  Bonree().start(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // 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(() {});
  }

  static Future<void> sendNetworkRequest() async {
    HttpClient client = HttpClient();
    final request = await client.getUrl(Uri.parse('http://www.bonree.com'));
    final response = await request.close();
    print(response.headers);
  }

  static void createError() {
    var testList = ["1", "2"];
    print(testList[2]); //输出0
  }

  static Map<String, VoidCallback> actionsMap = {
    'Send a network request': sendNetworkRequest,
    'create an errror': createError,
  };

  @override
  Widget build(BuildContext context) {
    final ScrollController sController = ScrollController();
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Scrollbar(
          controller: sController,
          isAlwaysShown: true,
          child: SingleChildScrollView(
            controller: sController,
            padding: const EdgeInsets.all(20.0),
            child: Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: <Widget>[
                  for (int i = 0; i < actionsMap.keys.length; i++)
                    Container(
                      width: 280.0,
                      height: 100.0,
                      padding: const EdgeInsets.all(18.0),
                      child: RaisedButton(
                        textColor: Colors.white,
                        color: Colors.blue,
                        onPressed: actionsMap.values.elementAt(i),
                        child: Text(actionsMap.keys.elementAt(i)),
                      ),
                    ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}