<Widget>[if(_image!=null)Image.file(_image)elseText("Click on Pick Image to select an Image",style:TextStyle(fontSize:18.0),),RaisedButton(onPressed:(){_pickImageFromGallery();// or// _pickImageFromCamera();// use the variables accordingly},child:Text("Pick Image From Gallery"),),...
camera:相机 gallery:相册 static Future<File> pickImage( {@required ImageSource source, double maxWidth, double maxHeight, int imageQuality, CameraDevice preferredCameraDevice = CameraDevice.rear}) async 1. 2. 3. 4. 5. 6. 案例演练: import 'package:flutter/material.dart'; import 'dart:io';...
PickedFile pickedFile = await _picker.getImage(source: ImageSource.gallery); final File file = File(pickedFile.path); setState(() { imagePath = file; }); } //调用相机 void takePhotos() async { PickedFile pickedFile = await _picker.getImage( source: ImageSource.camera, ); final File ...
In the _pickImage method, an image is picked from the specified source (either the camera or the gallery). If an image is successfully picked, the _imageFile state variable is updated and the widget is rebuilt to display the selected image.In the build method, the selected image is displa...
Flutter 是由 Google 开发的开源UI框架,用于构建跨平台的移动应用程序。它允许开发人员使用单一代码库同时为 Android 和 iOS 构建应用,从而加快了应用开发的速度和效率。 从图...
child: new Text('Select from gallery'), onTap: openGallery, ), ], ), ), ); }); } void openCamera() async { Navigator.of(context).pop(); var picture = await ImagePicker.pickImage( source: ImageSource.camera, ); setState(() { ...
Image Editor Link Open source image editing app for Android/iOS. Image Meta Cleaner Link A cross-platform application designed to remove metadata from images Immich Link High performance self-hosted photo and video management solution. Libre Camera Link A free and open source camera app for Android...
import 'package:image_picker/image_picker.dart'; final picker = ImagePicker(); Future<void> pickImageFromGallery() async { final pickedFile = await picker.getImage(source: ImageSource.gallery); // 处理选择的图像 } Future<void> captureImageFromCamera() async { final pickedFile = await picker...
adv_camera 具有对焦(带对焦矩形)和变焦功能的高级相机。 2023-06-30 46 camera_camera 适用于您的项目、Android 和 iOS 平台的简单相机插件。 2023-06-21 181 file_selector 用于打开和保存文件的 Flutter 插件。 2024-02-01 372 r_upgrade 用于升级和安装应用程序的插件,支持 Android 和 IOS。 2023-03-10...
flutter_better_camera 用于在 Android 和 IOS 上控制相机,支持相机馈送、捕获图像、捕获视频、流式图像缓冲区,并支持相机 API 允许的所有基本功能(闪光灯、AE 等)。 2021-06-04 60 native_screenshot 使用本机代码(iOS 和 Android)截取屏幕截图的简单插件。 2021-04-04 42 file_selector 用于打开和保存文件的...