image_gallery_saver
We use image_picker to selecte images from the Android and iOS image library, but it can't save image to gallery，this plugin can provide this feature.
Usage
To use this plugin, add image_gallery_saver as a dependency in your pubspec.yaml file.
iOS
Your project need create with swift Add the following keys to your Info.plist file, located in /ios/Runner/Info.plist:
- NSPhotoLibraryAddUsageDescription - describe why your app needs permission for the photo library. This is called Privacy - Photo Library Additions Usage Description in the visual editor
Android
need to ask for storage permission to save the image. You can using https://github.com/BaseflowIT/flutter-permission-handler to handle permission.
Example
save net image
_save() async {
var response = await Dio().get("https://ss0.baidu.com/94o3dSag_xI4khGko9WTAnF6hhy/image/h%3D300/sign=a62e824376d98d1069d40a31113eb807/838ba61ea8d3fd1fc9c7b6853a4e251f94ca5f46.jpg", options: Options(responseType: ResponseType.bytes));
final result = await ImageGallerySaver.saveImage(Uint8List.fromList(response.data));
print(result);
}save net video
_saveVideo() async {
var appDocDir = await getTemporaryDirectory();
String savePath = appDocDir.path + "/temp.mp4";
await Dio().download("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4", savePath);
final result = await ImageGallerySaver.saveFile(savePath);
print(result);
}