Why does my programmatically created screenshot look so bad on iOS 7?

by

New API has been added since iOS 7, that should provide efficient way of getting snapshot

  • snapshotViewAfterScreenUpdates: renders the view into a UIView with unmodifiable content

  • resizableSnapshotViewFromRect:afterScreenUpdates:withCapInsets : same thing, but with resizable insets

  • drawViewHierarchyInRect:afterScreenUpdates: : same thing if you need all subviews to be drawn too (like labels, buttons…)

You can use the UIView returned for any UI effect, or render in into an image like you did if you need to export.

I don’t know how good this new method performs VS the one you provided (although I remember Apple engineers saying this new API was more efficient)

More Related Contents:

  1. How to validate an url on the iPhone
  2. How to create IPA in Xcode 6?
  3. How to increase the height of navigation bar in Xcode?
  4. ViewDidAppear is not called when opening app from background
  5. Failed to instantiate the default view controller for UIMainStoryboardFile ‘Main’ – perhaps the designated entry point is not set?
  6. Identify new iPhone model on xcode (5, 5c, 5s) [duplicate]
  7. Adding Navigation Bar programmatically iOS
  8. App not sized properly iOS 8 iPhone simulator
  9. UITableView and UIView with keyboardWillShow
  10. iPhone app under test crashes after a few days
  11. Take screenshots in the iOS simulator
  12. iphone image captured from camera rotate -90 degree automatically
  13. UISlider that snaps to a fixed number of steps (like Text Size in the iOS 7 Settings app)
  14. how to add animation to launch screen in iOS 9.3 using Objective c
  15. How to get device make and model on iOS?
  16. MKAnnotationView Push to View Controller when DetailDesclosure Button is Clicked
  17. Drawing UIBezierPath on code generated UIView
  18. How can I use IBOutletCollection to connect multiple UIImageViews to the same outlet?
  19. No AVPlayer Delegate? How to track when song finished playing? Objective C iPhone development
  20. iphone: Where the .dSYM file is located in crash report
  21. How to read data structure from .plist file into NSArray
  22. You are not authorised to use this service iTunes app upload error [closed]
  23. Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
  24. Warning: The Copy Bundle Resources build phase contains this target’s Info.plist file
  25. Record audio and save permanently in iOS
  26. Code signing is required for product type Unit Test Bundle in SDK iOS 8.0
  27. The app delegate must implement the window property if it wants to use a main storyboard file swift
  28. Switch universal app to iPhone only app
  29. NEHotspotHelper annotations not appearing
  30. How to set font size to fill UILabel height?

Leave a Comment