bmob_plugin 1.0.2

Bmob后端云的Flutter SDK

example/lib/main.dart

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

import 'package:flutter/services.dart';
import 'package:bmob_plugin/bmob_plugin.dart';
import 'bean/Blog.dart';
// import 'package:bmob_plugin/bmob/bmob.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({super.key});

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  final _bmobPlugin = BmobPlugin();

  @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.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await _bmobPlugin.getPlatformVersion() ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // 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;
    });

    Bmob.initialize("ea71057d7956ef1d4d7fa5959ab550c2", "b3e8b1012593f2ace272123ec25654ba");
    ///分组操作，返回某些列的数值
    void _queryGroupBy(BuildContext context) {
      // BmobQuery<Blog> query = BmobQuery();
      // query.groupByKeys("title,content,like");
      // query.queryObjects().then((data) {
      //   List<Blog> blogs = data.map((i) => Blog.fromJson(i)).toList();
      //   // showSuccess(context, data.toString());
      //   for (Blog blog in blogs) {
      //     if (blog != null) {
      //       print(blog.objectId);
      //       print(blog.title);
      //       print(blog.author);
      //     }
      //   }
      // }).catchError((e) {
      //   print(e);
      //   // showError(context, BmobError.convert(e).error);
      // });
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('Running on: $_platformVersion\n'),
        ),
      ),
    );
  }
}