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[ios] 문자열로 함수 실행하기 (eval 함수처럼)

by hooni posted Feb 10, 2015
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원형은..

NSSelectorFromString(<#NSString *Selector Name#>)


해당 함수(메소드)의 유효성을 확인하는 코드

SEL selector = NSSelectorFromString(@"placeToDownWithPos:shipSize:");
if ([self respondsToSelector:selector]) {
    NSLog(@"respondsToSelector");
}

실행까지는 이렇게 하면 됨 ㅋㅋ

NSString *methodString = @"agreeOmClause";
SEL selector = NSSelectorFromString(methodString);
if ([self respondsToSelector:selector]) {
    [self performSelector:selector withObject:nil afterDelay:0.0];
}


[출처] http://stackoverflow.com/questions/22585912/nsselectorfromstring-does-not-work