Use this tag for questions related to UIImagePNGRepresentation.
I want to load images from UIImagePickerController, then save the selected photo to my app's document directory. UIImage *image = [info …
iphone cocoa-touch uiimagepngrepresentationI Need to convert UIImage to NSData but without using UIImagePngRepresentation or UIImageJpegRepresentation, for images from photolib i can use …
ios uiimage nsdata assets uiimagepngrepresentationI created a PNG image using PHP GD Library, added some text based on user input, and instead of saving …
php ajax json uiimagepngrepresentationI'm trying to convert a UIImage to a base64 string with the goal of uploading it to a back-end server. …
ios swift uiimage base64 uiimagepngrepresentationWhy does UIImagePNGRepresentation(UIImage()) returns nil? I'm trying to create a UIImage() in my test code just to assert that …
swift uiimage uiimagepngrepresentationI am writing a Mac app based on an iOS app. The code below converts a UIImage to NSData to …
parse-platform uiimage nsdata nsimage uiimagepngrepresentationi will like to pick an images from UIImagepicker, there are PNG and JPG format in camera roll. and i …
iphone ios xcode uiimagejpegrepresentation uiimagepngrepresentationI'm using UIImagePNGRepresentation to save an image. The result image is of size 30+ KB and this is BIG in my …
ios objective-c uiimage uiimagejpegrepresentation uiimagepngrepresentation