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-(void)mybuttonclick{
UGFloat p=120;
for(int i=0;i<3;i++){
UIButton *aa = [UIButton buttonWithType:UIButtonTypeCustom];
if(i==0){
NSString *name=[[NSString alloc][email protected]"ZERO"];
}else if(i==1){
NSString *name=[[NSString alloc][email protected]"ONE"];
}else if(i==2){
NSString *name=[[NSString alloc][email protected]"Two"];
}else{
NSString *name=[[NSString alloc][email protected]"Three"];
}
[aa setFrame:CGRectMake(0.0f, 0.0f, 500.0f, 40.0f)];
[aa setCenter:CGPointMake(100.0f,p)];
[aa setBackgroundColor:[UIColor blueColor]];
[aa addTarget:self action:@selector(fullscreen:) forControlEvents:UIControlEventTouchUpInside];
[self.window addSubview:aa];
p=p+50;
}
}
//----------------fullscreen method--------------------
-(void) fullscreen:(id)sender{
NSLog(@"button pressed on %@",[sender Stringvalue]);
}
这里我动态创建了3个UIButton。当我按下第一个按钮时,我想显示ZERO
。当按第二个时,打印ONE
...然后Two
,然后Three
。我怎样才能做到这一点?我知道这可以使用选择器的关键工作,但我不知道如何。Uibutton事件