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iosperformanceuiscrollviewcatiledlayer

Render very big UIscrollview UIImage + Video

I'm creating a particular features on my app, and I don't know how's the best way to do that.

I have a UIScrollview big as the screen (1024*748). Inside this UIScrollView I insert a UIView. This view is very big (8000*748) and represent a table. On this table I insert different UIImageView and some video. I present this view to the user fitted in the scroll view and then the user can pinch to zoom and to see the video and the image in detail.

I tried 2 different approaches:

  1. In the first approach I load all the content of the UIScrollView asynchronously and when it's loaded I present it to the user and set the zoom level to 0.4.

  2. I then tried to use CATiledLayer to have the same behavior of the Google map app, but I have difficulties when I insert Video.

Can anyone tell me what's the best way?

Solution

  • What's wrong with the first approach?

    You say your having trouble with the second approach, so why not use the first approach?