2014/10/15 下午 10:11:15

iphone Programming Glossary: makeobjectsperformselector

http://stackoverflow.com/questions/1492852/add-toolbar-to-uitableviewcontroller

UIBarButtonSystemItemSearch target self action @selector searchStuff nil toolbarItems makeObjectsPerformSelector @selector release self.toolbarItems toolbarItems self.navigationController.toolbarHidden NO return self You can also use..

Remove all subviews?

http://stackoverflow.com/questions/2156015/remove-all-subviews

can simply use the following someNSView setSubviews NSArray array For UIView iOS development only you can safely use makeObjectsPerformSelector because the subviews property will return a copy of the array of subviews someUIView subviews makeObjectsPerformSelector.. because the subviews property will return a copy of the array of subviews someUIView subviews makeObjectsPerformSelector @selector removeFromSuperview Thank you to Tommy for pointing out that makeObjectsPerformSelector appears to modify the.. someUIView subviews makeObjectsPerformSelector @selector removeFromSuperview Thank you to Tommy for pointing out that makeObjectsPerformSelector appears to modify the subviews array while it is being enumerated which it does for NSView but not for UIView . Please see..

send message to multiple objects at once (objective-c)

http://stackoverflow.com/questions/3158629/send-message-to-multiple-objects-at-once-objective-c

this question In short no neither Objective C nor C support this feature. As an extreme measure you can use NSArray makeObjectsPerformSelector and NSArray makeObjectsPerformSelector withObject such as NSArray arrayWithObjects someObject otherObject nil makeObjectsPerformSelector.. C nor C support this feature. As an extreme measure you can use NSArray makeObjectsPerformSelector and NSArray makeObjectsPerformSelector withObject such as NSArray arrayWithObjects someObject otherObject nil makeObjectsPerformSelector @selector reset share..

iPhone App Crashes due to Low Memory but works fine in simulator

http://stackoverflow.com/questions/4275323/iphone-app-crashes-due-to-low-memory-but-works-fine-in-simulator

setNavigationBarHidden NO animated YES if buttonIndex 0 NSArray subviews self.view subviews subviews makeObjectsPerformSelector @selector removeFromSuperview self.view nil if self.contentViewController nil ContentViewController aViewController ContentViewController..

NSUnknownKeyException

http://stackoverflow.com/questions/4779561/nsunknownkeyexception

setValue forKey 285 5 UIKit 0x00a7ad0a UIRuntimeOutletConnection connect 112 6 CoreFoundation 0x03098b6f NSArray makeObjectsPerformSelector 239 7 UIKit 0x00a79721 UINib instantiateWithOwner options 1041 8 UIKit 0x00a7b4b5 NSBundle UINSBundleAdditions loadNibNamed..

this class is not key value coding-compliant for the key authView

http://stackoverflow.com/questions/5109309/this-class-is-not-key-value-coding-compliant-for-the-key-authview

connect 66 8 CoreFoundation 0x33a63fc7 NSObject NSObject performSelector 18 9 CoreFoundation 0x33a6cd51 NSArray makeObjectsPerformSelector 388 10 UIKit 0x3224b577 UINib instantiateWithOwner options 586 11 UIKit 0x3224cb39 NSBundle UINSBundleAdditions loadNibNamed..

How to disable touch input to all views except the top-most view?

http://stackoverflow.com/questions/5404856/how-to-disable-touch-input-to-all-views-except-the-top-most-view

ios cocoa touch uiview user interaction share improve this question Hope this help... yourSuperView subviews makeObjectsPerformSelector @selector setUserInteractionEnabled withObject NSNumber numberWithBool FALSE which will disable userInteraction of a view's.. userInteraction on a parent view doesn't disable userInteraction on its childs.. So the code above I mean the one with makeObjectsPerformSelector will only work to disable userInteraction of a parent's immediate subviews.. See user madewulf's answer which recursively..

Why is viewDidLoad called twice when the rootViewController property of UIWindow is set?

http://stackoverflow.com/questions/5462481/why-is-viewdidload-called-twice-when-the-rootviewcontroller-property-of-uiwindow

in UIView CALayerDelegate setValue forKey #5 0x0021930c in UIRuntimeOutletConnection connect #6 0x00d418cf in NSArray makeObjectsPerformSelector #7 0x00217d23 in UINib instantiateWithOwner options #8 0x00219ab7 in NSBundle UINSBundleAdditions loadNibNamed owner options..

Terminating app due to uncaught exception 'NSUnknownKeyException'

http://stackoverflow.com/questions/8232766/terminating-app-due-to-uncaught-exception-nsunknownkeyexception

setValue forKey 285 5 UIKit 0x0021b30c UIRuntimeOutletConnection connect 112 6 CoreFoundation 0x00f1a8cf NSArray makeObjectsPerformSelector 239 7 UIKit 0x00219d23 UINib instantiateWithOwner options 1041 8 UIKit 0x0021bab7 NSBundle UINSBundleAdditions loadNibNamed..