I need to resize image file and save it back to cache. To resize image:
ImageProvider img = ResizeImage.resizeIfNeeded(1024, null, FileImage(File(path)));
I guess img object contains resized image data. How to save it to file to access it when required?
As I see, you already resize your image. you can try this code to paste your new image. but be carefull for img, because it have to buffer like 5D FF A0
ImageProvider img = ResizeImage.resizeIfNeeded(1024, null, FileImage(File(path)));
final File newImagePath = File("/example/path"); //pasting path
newImagePath.writeAsBytesSync(img);