<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<key>NSPhotoLibraryUsageDescription</key>
<string>Add the description of the permission you need here.</string>

// Save to album.
bool success = await ImageSave.saveImage(data, "demo.gif", albumName: "demo");

// Save to sandbox.
// Notice: Image saved in this way will be deleted when the application is uninstalled.
bool success = await ImageSave.saveImageToSandbox(data, "demo.gif");

// Get images from Sandbox.
List<Uint8List> imageDatas = await ImageSave.getImagesFromSandbox();