image_picker 第三方

import 'package:image_picker/image_picker.dart';
    inal ImagePicker _picker = ImagePicker();
    // 打开相册
    final XFile? image = await _picker.pickImage(source: ImageSource.gallery);
    // 打开相机
    final XFile? photo = await _picker.pickImage(source: ImageSource.camera);
    // 打开相机相册
    final XFile? image = await _picker.pickVideo(source: ImageSource.gallery);
    // 打开摄像机
    final XFile? video = await _picker.pickVideo(source: ImageSource.camera);

照片回显

import "darat:io";
Image.File(File(image!.path))

视频回显

late VideoPlayerController videoPlayerController ;
late ChewieController chewieController ;
​
initVoide(url){
    videoPlayerController = VideoPlayerController.file(url);
    chewieController = ChewieController(
        videoPlayerController:videoPlayerController
    )
}
​
Chewie(
    controller: chewieController,
)