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If the iPhone initially came out, clean scrolling was one of many keys towards the positive user working experience. On the other hand, there are many problems a novice developer might make that may cause a lag to take place while scrolling. Examples include things like:- Ability to detect, troubleshoot, and take care of software crash difficulties
Right before iOS five, the developer necessary to manually control the threads. Having said that, the discharge of iOS 5 included new techniques to the managed object context to eradicate the necessity for guide thread management; rather you can safely and securely obtain Main Data objects via a block of code passed towards the performBlock: or per
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