Does iPad support view with a 4096×4096 frame?
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You can always try and find out, but for general purposes, I wouldn’t go that large without a
CATiledLayer. If you don’t know aboutCATiledLayers, basically you need to override the static function+(class)LayerClassin your subclass ofUIViewand return[CATiledLayer class]. This class is defined in the QuartzCore framework, which is not included by default.When using
CATiledLayers, you can make the view much larger than would otherwise be supported, because the layer handles drawing the view in small chunks (default of 256×256 tiles) rather than all at once. It’s basically what theUIWebViewand Google Maps use (I assume. It’s in that vein anyway).