独角兽企业重金招聘Python工程师标准>>>
//定义手势UITapGestureRecognizer*gestur=[[UITapGestureRecognizeralloc]initWithTarget:selfaction:@selector(shoushi)];//将图片添加到手势[_image1addGestureRecognizer:gestur];//添加手势---左划UISwipeGestureRecognizer*left=[[UISwipeGestureRecognizeralloc]initWithTarget:selfaction:@selector(leftSwipe:)];left.direction=UISwipeGestureRecognizerDirectionLeft;//设置手势方向[self.viewaddGestureRecognizer:left];//添加到屏幕上//添加手势---右划UISwipeGestureRecognizer*right=[[UISwipeGestureRecognizeralloc]initWithTarget:selfaction:@selector(rightSwipe:)];right.direction=UISwipeGestureRecognizerDirectionRight;[self.viewaddGestureRecognizer:right];//==============================高亮切换-(void)viewDidLoad{[superviewDidLoad];_image=[[UIImageViewalloc]initWithImage:[UIImageimageNamed:@"2"]highlightedImage:[UIImageimageNamed:@"3"]];//高亮状态时切换成第二个图片_image.frame=CGRectMake(20,30,100,100);//设置图片大小UIButton*button=[[UIButtonalloc]initWithFrame:CGRectMake(130,90,80,40)];//设置按钮的显示名称,[buttonsetTitle:@"高亮切换"forState:UIControlStateNormal];button.backgroundColor=[UIColorredColor];//设置背景颜色[buttonaddTarget:selfaction:@selector(gaoliang)forControlEvents:UIControlEventTouchUpInside];//给按钮添加事件[self.viewaddSubview:button];[self.viewaddSubview:_image];}//高亮方法--->默认显示第一张图片，点击按钮高亮切换后，显示高亮图片-(void)gaoliang{if(_image.highlighted==YES){_image.highlighted=NO;}else{_image.highlighted=YES;}}
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