Save entire image in UIScrollView when zoomed

[superstec]

I have been working on a simple app that uses the ScrollView Suite AutoScroll from the Apple sample code which displays some photos in a UIScrollView.

I have a button that saves the current UIScrollView context.

UIGraphicsBeginImageContext(imageScrollView.bounds.size); 
		
[imageScrollView.layer renderInContext:UIGraphicsGetCurrentContext()]; 
	
UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
	
UIGraphicsEndImageContext();
	
UIImageWriteToSavedPhotosAlbum(viewImage, nil, nil, nil);

This works perfectly for photos which I have BUT only if the user has NOT zoomed in at any point. If they have I am left with a blank or cropped photo.

I wish to only save the image in its entirety. For example my images are named image1, image2 etc and i wish to save only that selected image, not a cropped image of the current zoomed in area.

I have been struggling to see where i can get a direct string name to try and save the image directly.

Is there anyone familiar with ScrollView Suite that could tell me which string to use when the image is selected.

Should i be looking at trying to solve this problem by setting the bounds of the frame to capture the entire photo. e.g. all my photos are 800x1200??
If so how would i go about this?

Anyone who can help it would be greatly appreciated as i am at a bit of a dead end with it.

[Doggy]

Originally Posted by superstec

I have been working on a simple app that uses the ScrollView Suite AutoScroll from the Apple sample code which displays some photos in a UIScrollView.

I have a button that saves the current UIScrollView context.

UIGraphicsBeginImageContext(imageScrollView.bounds.size); 
		
[imageScrollView.layer renderInContext:UIGraphicsGetCurrentContext()]; 
	
UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
	
UIGraphicsEndImageContext();
	
UIImageWriteToSavedPhotosAlbum(viewImage, nil, nil, nil);

This works perfectly for photos which I have BUT only if the user has NOT zoomed in at any point. If they have I am left with a blank or cropped photo.

I wish to only save the image in its entirety. For example my images are named image1, image2 etc and i wish to save only that selected image, not a cropped image of the current zoomed in area.

I have been struggling to see where i can get a direct string name to try and save the image directly.

Is there anyone familiar with ScrollView Suite that could tell me which string to use when the image is selected.

Should i be looking at trying to solve this problem by setting the bounds of the frame to capture the entire photo. e.g. all my photos are 800x1200??
If so how would i go about this?

Anyone who can help it would be greatly appreciated as i am at a bit of a dead end with it.

im stock @ almost the same problem, have you solved it?
im trying to load more then one image, basically the same images of the thumbscroll view,but in the imagescrollview, so you can swipe through the images

[exile78]

Originally Posted by Doggy

im stock @ almost the same problem, have you solved it?
im trying to load more then one image, basically the same images of the thumbscroll view,but in the imagescrollview, so you can swipe through the images

Hi
i to am having trouble with this, im trying to make an app that has pictures that transition in a uiscrollview controller and that part works fine, i can slide between 4 test images i have full screen,all good, but i would also like to be able to save those images with a button, and i cant get any of the code to save image to work when using a uiscrollview but on a uiimageview i can, i'd like the user to be able to slide between images rather than press a button to go to next image

any assistance would be great
thanks