show after close

[prcela]

If showing alert immediately after it is closed, it will not be shown.
It is because of closing animation duration that removes views after it has been finished.

timeline:
----------------------------->
close() -> show() -> close anim finished and removed it from superview

[moonlsd]

No need to do that. I have changed the method close to include an extra parameter: void (^)(BOOL)completedHandler, so in close() method I have a callback, which I can use to show again.