蓝懿IOSUI新框件UISegmentControl

  NSArray  *arry= @[@"first",@"第二",@"3nn"];

    //self.segment=[[UISegmentedControl alloc]initWithFrame:CGRectMake(200, 200, 100, 100)];

     self . segment =[[UISegmentedControl alloc]initWithItems:arry];

     // 设置成YES，点击后，颜色闪一次，之后不会变

     self . segment .momentary=NO;

    [ self . segment  addTarget:self action:@selector(mpp) forControlEvents:UIControlEventValueChanged];

    

    [self.view addSubview:self.segment];

}

-(void)moo{

     NSLog ( @"%lu" , self . segment .numberOfSegments);

     self . segment .tintColor=[UIColor redColor];

     NSLog ( @"%lu" , self . segment .selectedSegmentIndex);

    [ self . segment  insertSegmentWithTitle:@"呵呵" atIndex:1 animated:YES];

    [ self . segment  removeSegmentAtIndex:0 animated:YES];

    NSLog(@"%@",[self.segment titleForSegmentAtIndex:2]);

self . stepper =[[ UIStepper  alloc]initWithFrame:CGRectMake(20, 20, 100, 30)];

     self . stepper .minimumValue=1;

     self . stepper .maximumValue=20;

     self . stepper . stepValue = 1 ;//  步进值，每次点击变化1

    // YES 点击控件不松开方法一直执行NSLog有输出,NO 点击不松开方法一直执行，但是NSLog不输出

     //  self.stepper.continuous=YES;

    self . stepper . autorepeat = NO ; // YES 点击控件不松开方法一直在执行，NSLog有输出.NO 点击不松开方法治执行一次,//点击一次执行一次。

    [ self . stepper  setBackgroundImage:[UIImage imageNamed:@"Red1 Circle"] forState:UIControlStateNormal];

}