原链接：http://blog.csdn.net/chengyingzhilian/article/details/7872410
完整代码：
@implementation ClassForSelectors
- (void) fooNoInputs {NSLog(@"Does nothing");
}
- (void) fooOneIput:(NSString*) first {
NSLog(@"Logs %@", first);
}
- (void) fooFirstInput:(NSString*) first secondInput:(NSString*) second {
NSLog(@"Logs %@ then %@", first, second);
}
- (NSArray *)abcWithAAA: (NSNumber *)number {
int primaryKey = [number intValue];
NSLog("%i", primaryKey);
}
- (void) performMethodsViaSelectors {
[self performSelector:@selector(fooNoInputs)];
[self performSelector:@selector(fooOneInput:) withObject:@"first"];
[self performSelector:@selector(fooFirstInput:secondInput:) withObject:@"first"withObject:@"second"];
}
- (void) performDynamicMethodsViaSelectors {
MethodForSelectors * mfs = [MethodForSelectors alloc];
NSArray *Arrays = [NSArray arrayWithObjects:@"AAA", @"BBB", nil];
for ( NSString *array in Arrays ){
SEL customSelector = NSSelectorFromString([NSStringstringWithFormat:@"abcWith%@:", array]);
mfs = [[MethodForSelectors alloc] performSelector:customSelector withObject:0];
}
}
@end
@implementation MethodForSelectors- (void)abcWithAAA: (NSNumber *)number {
NSLog("%i", number);
}
@end