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詳解iOS Method Swizzling使用陷阱_IOS_腳本之家
下面是iOS Method Swizzling的一種實現(xiàn): 1 2 3 4 5 6 7 8 9 10 11 + (void)load { Class class = [self class]; SEL fromSelector = @selector(func); SEL toSelector = @selector(easeapi_func); Method fromMethod = class_getInsta
www.dbjr.com.cn/article/1990...htm 2025-6-12
淺談IOS屏幕刷新ADisplayLink_IOS_腳本之家
我們在應用中創(chuàng)建一個新的CADisplayLink對象,把它添加到一個runloop中,并給它提供一個target和selector在屏幕刷新的時候調用。 一但CADisplayLink以特定的模式注冊到runloop之后,每當屏幕需要刷新的時候,runloop就會調用CADisplayLink綁定的target上的selector,這時target可以讀到CADisplayLink的每次調用的時間戳,用來準備下一幀...
www.dbjr.com.cn/article/2143...htm 2025-5-27
IOS觀察者設計模式_IOS_腳本之家
Automatic key-value observing is implemented using a technique called isa-swizzling. The isa pointer, as the name suggests, points to the object's class which maintains a dispatch table.This dispatch table essentially contains pointers to the methods the class implements, among other data. When an...
www.dbjr.com.cn/article/761...htm 2015-12-9
swift中利用runtime交換方法的實現(xiàn)示例_Swift_腳本之家
_ = SwizzlingManager.doOnce } }3、給UIApplication 創(chuàng)建分類調用那個一次方法 1 2 3 4 5 6 extension UIApplication{ open override var next: UIResponder?{ SwizzlingManager.enableInjection() return super.next } }4、在你需要的類中遵循注入協(xié)議 1...
www.dbjr.com.cn/article/1397...htm 2025-5-26