Widgetbuild(BuildContext context){returnScaffold(appBar:AppBar(title:Text('Image Picker Example'),),body:Center(child:_image==null?Text('No image selected.'):Image.file(_image),),floatingActionButton:FloatingActionButton(onPressed:getImage,tooltip:'Pick Image',child:Icon(Icons.add_a_photo),),...
title: Text('Image Picker Example'), ), body: Center( child: _image == null ? Text('No image selected.') : Image.file(_image), ), floatingActionButton: FloatingActionButton( onPressed: getImage, tooltip: 'Pick Image', child: Icon(Icons.add_a_photo), ), ); } } 1. 2. 3. 4....
import'package:flutter/material.dart';import'package:image_picker/image_picker.dart';import'dart:io';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget{@overrideWidgetbuild(BuildContextcontext){returnMaterialApp(title:'Image Picker Example',home:HomePage(),);}}classHomePageextendsStatelessWidget...
var image = await ImagePicker.pickImage(source: ImageSource.camera); setState(() { _image = image; }); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Image Picker Example'), ), body: Center( child: _image == null ? Text('No image ...
('No image selected.');}});}@overrideWidgetbuild(BuildContextcontext){returnScaffold(appBar:AppBar(title:Text('Image Picker Example'),),body:Center(child:Wrap(spacing:5,runSpacing:5,children:_genImages(),)),floatingActionButton:FloatingActionButton(onPressed:getImage,tooltip:'Pick Image',child:...
使用Flutter编写的一个简单的视频播放与录制的app,基于image_picker官方example修改。 效果 原始代码 https://pub.dev/packages/image_picker/example 代码地址 git clonehttps://gitee.com/illidanliu/video.git 功能 播放列表 播放、暂停、跳转 拍摄视频
('Image Picker Example'),),body:Center(child:_image==null?Text('No image selected.'):Image.file(_image),),floatingActionButton:FloatingActionButton(onPressed:getImage,tooltip:'Pick Image',child:Icon(Icons.add_a_photo),),);}_upLoadImage(File image)async{String path=image.path;varname=path...
选中的图像会以`PickedFile`的形式返回,并存储在`imageFile`变量中。 4.在界面中显示所选图像: ```dart class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Image Picker Example', home: Scaffold( appBar: AppBar( title: const Text...
{ _image = image; }); }@overrideWidget build(BuildContext context) {returnScaffold( appBar: AppBar( title: Text('Image Picker Example'), ), body: Center( child: _image ==null? Text('No image selected.') : Image.file(_image), ), floatingActionButton: FloatingActionButton( onPressed:...
使用Flutter编写的一个简单的视频播放与录制的app,基于image_picker官方example修改。 效果 原始代码 https://pub.dev/packages/image_picker/example 代码地址 git clone https://gitee.com/illidanliu/video.git 功能 播放列表 播放、暂停、跳转 拍摄视频 ...