touches outside a view's bounds
touches outside a view's bounds
- Subject: touches outside a view's bounds
- From: Roland King <email@hidden>
- Date: Wed, 01 Jun 2011 22:25:32 +0800
I've been taking advantage of the fact that UIView's don't clip to their bounds by making my superview of size CGSizeZero and adding content to it. This means I can position the whole view hierarchy using its center, which is always at (0,0). This is very useful as my view has subviews which move all over the place and I really only care about the top left, the superview is just a convenient canvas to hang them on.
I got bitten by that today however because none of my subviews get touches, I believe that's because a touch outside the superview bounds is ignored, the views are shown, they aren't clipped, but the touches are 'clipped'.
Is there method call to tell a view to hitTest: out of its own bounds, just considering the subviews? _______________________________________________
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