Should I use multiple CADisplayLink objects for each cell in collection view or use a single displayLink and forward callbacks

Asked Apr 24 '14 at 08:33

Active Apr 24 '14 at 08:58

Viewed 302 times

What's more efficient with CADisplayLink? Having multiple instances, one for each cell, or having a single instance and forwarding calls to each cell?

edited Apr 24 '14 at 08:58

asked Apr 24 '14 at 08:33

rounak

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Please explain your problem. Moreover, the point of the `CADisplayLink`is to be able to draw with each refresh of the screen. – Himanshu Joshi Apr 24 '14 at 08:42
Yes, my purpose is exactly that. Want to update each cell after screen refresh, so I'm asking if there should be a CADisplayLink for each cell or just one instance – rounak Apr 24 '14 at 08:57
do u want to reload tableView using displayLink? – Himanshu Joshi Apr 24 '14 at 09:09
it shouldn't make a difference. but you can profile it to find out the truth... – Michael Apr 24 '14 at 09:12

Should I use multiple CADisplayLink objects for each cell in collection view or use a single displayLink and forward callbacks

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