iphone - What is the best way to remove elements on screen in terms of performance, speed, best-practice etc.? -


on number of elements within feature of application, coming in , out of view (possibly couple of times in second)

i advice on whether better remove view superview or whether fine adjusting alpha value (either 0.0 or 1.0) each time want removed/added.

note: 'better' can refer performance, speed, best-practice etc.

thank time.

in case not using subview anymore, i'd suggest remove completely. if has reappear, setting alpha value might better.


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