曾经也是个少年

1.自定义提示框void _purchase(context, status) { showDialog( // 传入 context context: context, // 构建 Dialog 的视图 builder: (_) => Container( padding: EdgeInsets.symmetric( horizontal: 40, vertical:

@override void deactivate() { super.deactivate(); var bool = ModalRoute.of(context).isCurrent; if (bool) { _initState(); //需要调用的方法 } }

这个是image 是图片地址var response = await Dio().get(image, options: Options(responseType: ResponseType.bytes));var filePath = await ImagePickerSaver.saveFile(fileData: Uint8List.fromList(response.data));

keyboardType: TextInputType.numberWithOptions(decimal: true),加上这个属性就好了

Container( margin: EdgeInsets.symmetric(horizontal: 30), decoration: BoxDecoration( image: DecorationImage( image: ImageUtil.getAssetImage('mall/mall_bg_timebg@3x',), fit: BoxFit.fill, ), ),

废话不说，先上代码import 'package:flutter/material.dart';import 'package:video_player/video_player.dart';class VideoShowWidget extends StatefulWidget { final String video; VideoShowWidget({Key key, this.video,}) : super(key: key); @override _VideoShowW

秉承着看得懂就看看不懂就问的原则，直接上代码import 'package:chewie/chewie.dart';import 'package:connectivity/connectivity.dart';import 'package:flutter/cupertino.dart';import 'package:flutter/material.dart';import 'package:midou_ee/mall/mall_router.dart';import 'package:m

1、新建播放组件（预览图和文案可以删除也可以重新自定义，主要是视频地址）import 'dart:async';import 'package:flutter/material.dart';import 'package:midou_ee/car_video/page/car_video_page.dart';import 'package:midou_ee/common/event_bus.dart';import 'package:midou_ee/mall/mall_router.dart

Expanded( child:ConstrainedBox( constraints: BoxConstraints( maxHeight: 40, ), child: TextField( decoration: InputDecoration( contentPadding: EdgeInsets.fromLTRB(10,

import 'package:flutter/material.dart';import 'package:flutter/services.dart';import 'package:midou_ee/utils/screen_util.dart';class ShopServicePage extends StatefulWidget { ShopServicePage({Key key}) : super(key: key); @override _ShopServicePag

behavior: HitTestBehavior.opaque

void _timeFunc(time){ var _newDate = DateTime.now(); const period = const Duration(seconds: 1); print(time); var _diffDate = DateTime.parse(time.toString()); _timerIndex = Timer.periodic(period, (timer) { //到时回调 _diffDate =

卡在Cloning spec repo cocoapods from git@github.com:CocoaPods/Specs.gitpod setupcd ~/.cocoapods/reposgit clone --depth 1 https://github.com/CocoaPods/Specs.git master如果报错：error: RPC failed; curl 18 transfer closed with outstanding read data remainingfa