iphone - NSTimer for UITableviewcell similar to World Clock app -

September 15, 2015

I would like to make some simple countdown timers in a UITableview I saw that the World Clock app has animated clocks in each of its lines. What is the best way to fire a NSTimer to update the table row? Can a single timer run, which updates all the cells or do I have a custom view subclass, which should be added with the builtin timer in each row?

I'm just trying to take appropriate action.

A timer is enough when it starts to fire, then ask table view for visual cells and give them a - Update one timer, you can simply call reloadData , but depending on how you attract your cells, you can work more than necessary and You can not use animations.


















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