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10 TechQA 2024-12-29 13:56:29Is it safe to call [subview setNeedsDisplay] inside [superview drawRect:]?
263 views
Asked by aleclarson
Why are 2 lines rendered with this code (drawRect)?
102 views
Asked by 0xA
UIBezierPath only renders part in clip rect when drawn from a view's drawRect/draw(_:)?
350 views
Asked by Duncan C
CALayer drawrect Anti-Aliasing didn't worked
167 views
Asked by pf0214
How many ways to calculate the FPS (Frames per second) of an iOS App programmatically?
9.4k views
Asked by Jason Lee
iOS : WHO'S in charge of refreshing UI/Screen while UITableView's scrolling?
324 views
Asked by Jason Lee
Create hundreds of uiview and move them from right to left then dealloc them
125 views
Asked by sacreddr
iOS drawing goes wrong when drawing view is transformed
692 views
Asked by Phil M
DrawRect, FillRect and DrawOval anomaly
259 views
Asked by IgnisSnowman
UIView class properties seemingly disappear when I call drawRect:
293 views
Asked by mepstein1218