
圖片源自網(wǎng)絡(luò)
NSStringFromSelector()
- 將SEL對(duì)象轉(zhuǎn)為NSString對(duì)象
SEL sel=@selector(compare:);
NSString *functionName= NSStringFromSelector(sel);
NSSelectorFromString()
Cocoa提供NSSelectorFromString,利用OC動(dòng)態(tài)特性是通過(guò)String來(lái)生成Selectors
NSSelectorFromString動(dòng)態(tài)加載實(shí)例方法
SEL anotherSel=NSSelectorFromString(functionName);
- 以上