IOS How to Save Image from UIView without lose quality of image


0 votes
asked Mar 17, 2016 by Harmless (750 points)
I have images that are drawn in UIView, then lines are drawn on them.

6 Answers

0 votes
answered Mar 25, 2016 by cnf2597 (1,980 points)

But unfortunately, Facebook keeps previewing other images from the page.
commented Mar 27, 2016 by marroquin (2,130 points)
Here is a picture of the window that is appearing all the time: Any other sugg
0 votes
answered Apr 24, 2016 by Smallerif (160 points)

But unfortunately, Facebook keeps previewing other images from the page.
commented Apr 25, 2016 by Nlurry (260 points)
Not sure if you can make the same test run at the same time though
0 votes
answered Jun 1, 2016 by Guthridge_t (240 points)

The image is grayed o.
It works fine but some images lose quality after the resize.
But this also save the image/video to device gallery. A good reference is here xcode save image have question possible - evolveStar Search - Xcode save a PDF as Image?
0 votes
answered Jun 3, 2016 by Delilli (140 points)
Another possible solution to this error that I found
See this site for more info From Hackathon to React Native @ Facebook | QCon New
0 votes
answered Jun 3, 2016 by frgSome (630 points)
This post can help you to find your signature Resize a UIImage the right way Trevors Bike Shed
commented Jun 5, 2016 by sarAre (140 points)
What about this trick. Test as defined in the first example
0 votes
answered Jun 3, 2016 by vThat (150 points)
The windows port from http://quabr.com/29849512/ios-fbsdksharelinkcontent-share-post-imageurl-not-loading-on-mobile-data is pretty good
All comments about memory leaks etc are based on very old
commented Jun 4, 2016 by ba4247 (220 points)
This problem happen with me when i use storyboards

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