uiactivityviewcontroller - ios different image sizes for UIActivity subclass -

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The IOS document states that the UITTT sub-class is available in various formats for iPhone, iPad and iOS 6, iOS 7, Activity image 'image should be returned.

For the iPhone and iPod touch, the images on iOS 7 should be 60 by 60 numbers; On previous versions of iOS you should use more than 43 images compared to 43 digits. For iPad, the image on iOS 7 should be 76 by 76 numbers; On previous versions of iOS you do not want a bigger picture than 60 to 60 points. The number of pixels in each direction is doubled on devices with retina display.

What is the correct way to return an image:

  • Device / Eye to return the iPhone / iPad and IOS 6 / iOS 7 Create after block. I think this is not the best way.

  • Name the images after the naming convention (like the prefix ~ iPhone, iPad, ....), then we just have the image system with a name in coding automatically Correct image file corresponds to. I think this is the best way, but I do not know the naming convention.

    How should I use? Thanks!

    The best way to do this always follows the Apple Standard: < For: - Some iPad Eyesen @ 2x ~ iPad - Some iPad Eyepashes ~ IPad

    For iPhone: - Some iPhone IZEK Icon @ 2x - Some iPhone Eyes Icon

    This will help you

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