将照相机图片保存到摇摆的相机卷

Question

    final testDir =
        await Directory('${extDir.path}/test').create(recursive: true);
    final String filePath = '${testDir.path}/${DateTime.now().millisecondsSinceEpoch}.jpg';
    await pictureController.takePicture(filePath);


    final file = File(filePath);
    print("==> hastakePhoto : ${file.exists()} | path : $filePath");
    final img = imgUtils.decodeImage(file.readAsBytesSync());
    print("==> img.width : ${img?.width} | img.height : ${img?.height}");
    print("----------------------------------");```





I am using Camerawesome package to take a picture, image were successfully taken but it isnt saved in the device. Any ideas please? All permissions were granted

Answer 1

您的问题有多种解决方案。

第一个方法：

您可以使用许多可用软件包之一：
这将是Gallery Saver的示例集成 https://pub.dev/packages/packages/gallery_saver

final testDir = await Directory('${extDir.path}/test').create(recursive: true);
final String filePath = '${testDir.path}/${DateTime.now().millisecondsSinceEpoch}.jpg';
await pictureController.takePicture(filePath);


final file = File(filePath);
print("==> hastakePhoto : ${file.exists()} | path : $filePath");
final img = imgUtils.decodeImage(file.readAsBytesSync());
print("==> img.width : ${img?.width} | img.height : ${img?.height}");
print("----------------------------------");

//Gallery saver code
await GallerySaver.saveImage(filePath);

>第二种方法：

使用路径提供商

final String path = await getApplicationDocumentsDirectory().path;
await file.copy('$path/yourname.jpg');