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コマンドでメソッドを切り替える


#import "MyObject.h"
@implementation MyObject

- (IBAction)myAction:(id)sender
{
NSString *command = @"who";

NSInvocation * invocation ;
SEL aSelector = NSSelectorFromString([NSString stringWithFormat:@"%@:",command]);
NSMethodSignature * aSignature ;
aSignature = [ self methodSignatureForSelector:aSelector ];
invocation = [ NSInvocation invocationWithMethodSignature:aSignature ];
[ invocation setTarget: self ];
[ invocation setSelector: aSelector ];
[ invocation invoke ];
}
-( void )foo:( id )obj
{
NSLog( @"foo's process" );
}
-( void )who:( id )obj
{
NSLog( @"who's process" );
}

@end

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修正日:07/03/31

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