2014/10/15 下午 10:03:31

iphone Programming Glossary: afterdelay

How does -performSelector:withObject:afterDelay: work?

http://stackoverflow.com/questions/1922517/how-does-performselectorwithobjectafterdelay-work

does performSelector withObject afterDelay work I am currently working under the assumption that performSelector withObject afterDelay does not utilize threading.. withObject afterDelay work I am currently working under the assumption that performSelector withObject afterDelay does not utilize threading but schedules an event to fire at a later date on the current thread. Is this correct More specifically.. id obj if isBad return if obj isBad isBad YES self performSelector @selector resetIsBad withObject nil afterDelay 0.1 return Do something with obj void resetIsBad isBad NO Is it guaranteed that resetIsBad will not be called until after..

Blocks instead of performSelector:withObject:afterDelay: [duplicate]

http://stackoverflow.com/questions/4007023/blocks-instead-of-performselectorwithobjectafterdelay

instead of performSelector withObject afterDelay duplicate This question already has an answer here How do you trigger a block after a delay like performSelector withObject.. This question already has an answer here How do you trigger a block after a delay like performSelector withObject afterDelay 10 answers I often want to execute some code a few microseconds in the future. Right now I solve it like this void.. now I solve it like this void someMethod some code And this self performSelector @selector someMethod withObject nil afterDelay 0.1 It works but I have to create a new method every time. Is it possible to use blocks instead of this Basically I'm looking..

How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

http://stackoverflow.com/questions/4139219/how-do-you-trigger-a-block-after-a-delay-like-performselectorwithobjectafter

do you trigger a block after a delay like performSelector withObject afterDelay Is there a way to call a block with a primitive parameter after a delay like using performSelector withObject afterDelay.. Is there a way to call a block with a primitive parameter after a delay like using performSelector withObject afterDelay but with an argument like int double float iphone objective c objective c blocks grand central dispatch share improve..

Is there a way to toggle bluetooth and/or wifi on and off programatically in iOS?

http://stackoverflow.com/questions/4518406/is-there-a-way-to-toggle-bluetooth-and-or-wifi-on-and-off-programatically-in-ios

BluetoothManager id btCont BluetoothManager sharedInstance self performSelector @selector toggle withObject btCont afterDelay 0.1f #endif return YES #if TARGET_IPHONE_SIMULATOR #else void toggle id btCont BOOL currentState btCont enabled btCont setEnabled..

Application crashed while importing songs from Ipod library in Iphone for iOs 5.0

http://stackoverflow.com/questions/8077725/application-crashed-while-importing-songs-from-ipod-library-in-iphone-for-ios-5

show connectionAlert release else self performSelector @selector saveMediaItem withObject mediaItemCollection afterDelay 0.1 self saveMediaItem mediaItemCollection self showLoadingView void mediaPickerDidCancel MPMediaPickerController mediaPicker.. d of d Beats totalcollection counterIpod totalcollection self performSelector @selector setLabelText withObject str afterDelay 0.02 lbl performSelectorOnMainThread @selector setText withObject str waitUntilDone NO NSLog @ loading string @ str if..

iOS - How to implement a performSelector with multiple arguments and with afterDelay?

http://stackoverflow.com/questions/8439052/ios-how-to-implement-a-performselector-with-multiple-arguments-and-with-afterd

How to implement a performSelector with multiple arguments and with afterDelay I am an iOS newbie. I have a selector method as follows void fooFirstInput NSString first secondInput NSString second I.. something like this self performSelector @selector fooFirstInput secondInput withObject @ first withObject @ second afterDelay 15.0 But that gives me an error saying Instance method performSelector withObject withObject afterDelay not found Any ideas.. @ second afterDelay 15.0 But that gives me an error saying Instance method performSelector withObject withObject afterDelay not found Any ideas as to what I am missing iphone ios selector performselector share improve this question Because..

How do I install this script into PhoneGap for iOS

http://stackoverflow.com/questions/8718411/how-do-i-install-this-script-into-phonegap-for-ios

the bar in the next runloop not actually created at this point self performSelector @selector removeBar withObject nil afterDelay 0 @end As a word of warning this is a bit of a hacky solution but then so is using phonegap and may break in future versions..