I have a Windows do things like that:
push a button:
Run Stroyboard 1 make a listview fade-out.
Search the database for new data and fill in listview.
Run Stroyboard 2 make the listview fade-in.
I finish the code and run it, push the button, the result is perfect, exactly what I want, so I push the button again and again, enjoy the animation, then, I find the animation is badly delayed!
Push the button again and again, about 5 times, it's good, the animation is smooth, after 5 times, the animation is delayed that I can notice, after 10 times, the animation is delayed for about 600ms, after 15 time, the animation is delayed for about
1s, which is very ugly.
How could this happen??? the problem is the storyboard? or the database search?
Thanks for your help!
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