2014/10/15 下午 10:14:40

iphone Programming Glossary: swizzling

http://stackoverflow.com/questions/1637604/method-swizzle-on-iphone-device

compile fine on the simulator but throw a bunch of errors when I try to compile for Device 3.x Has anyone had any luck swizzling on the iphone Whats the trick TIA iphone objective c swizzling share improve this question The CocoaDev wiki has an.. try to compile for Device 3.x Has anyone had any luck swizzling on the iphone Whats the trick TIA iphone objective c swizzling share improve this question The CocoaDev wiki has an extensive discussion on method swizzling here . Mike Ash has a.. iphone objective c swizzling share improve this question The CocoaDev wiki has an extensive discussion on method swizzling here . Mike Ash has a relatively simple implementation at the bottom of that page #import objc runtime.h #import objc message.h..

What are the Dangers of Method Swizzling in Objective C?

http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c

are the Dangers of Method Swizzling in Objective C I have heard people state that method swizzling is a dangerous practice. Even the name swizzling sugests that it is a bit of a cheat. Method Swizzling is modifying the.. Swizzling in Objective C I have heard people state that method swizzling is a dangerous practice. Even the name swizzling sugests that it is a bit of a cheat. Method Swizzling is modifying the mapping so that calling selector A will actually.. to extend behavior of closed source classes. Can we formalise the risks so that anyone who is deciding whether to use swizzling can make an informed decision whether it is worth it for what they are trying to do. E.g. Naming Collisions . If the class..

Faster alternative to glReadPixels in iPhone OpenGL ES 2.0

http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0

BGRA format which is what AVAssetWriters are optimized to use when encoding video so there's no need to do any color swizzling here. The raw BGRA pixels are just fed into the encoder to make the movie. Aside from the use of this in an AVAssetWriter..

How to disable popup menu items like Select, Select All, Suggest…, Define (on UIWebView)?

http://stackoverflow.com/questions/13233613/how-to-disable-popup-menu-items-like-select-select-all-suggest-define-on

if action @selector paste return self myCanPerformAction action withSender sender not a recursion return NO @end Swizzling UIWebDocumentView class jr_swizzleMethod @selector canPerformAction withSender withMethod @selector myCanPerformAction withSender..

What are the Dangers of Method Swizzling in Objective C?

http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c

are the Dangers of Method Swizzling in Objective C I have heard people state that method swizzling is a dangerous practice. Even the name swizzling sugests.. that method swizzling is a dangerous practice. Even the name swizzling sugests that it is a bit of a cheat. Method Swizzling is modifying the mapping so that calling selector A will actually invoke implementation B. One use of this is to extend.. of method swizzling Method swizzling is not atomic Changes behavior of un owned code Possible naming conflicts Swizzling changes the method's arguments The order of swizzles matters Difficult to understand looks recursive Difficult to debug..

Method Swizzling in iOS 5?

http://stackoverflow.com/questions/7720947/method-swizzling-in-ios-5

Swizzling in iOS 5 Has Apple blocked Method Swizzling in iOS 5 I was doing a little playing around and discovered that an app with.. Swizzling in iOS 5 Has Apple blocked Method Swizzling in iOS 5 I was doing a little playing around and discovered that an app with Method Swizzling works on iOS 4 but not on.. Has Apple blocked Method Swizzling in iOS 5 I was doing a little playing around and discovered that an app with Method Swizzling works on iOS 4 but not on iOS 5. NOTE The app works on iOS 5 but not the part when Method Swizzling is used. iphone objective..