常用手势UISwipeGestureRecognizer轻扫手势代码,ObjC代码库,德仔网

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【ObjC】常用手势UISwipeGestureRecognizer轻扫手势

作者:宝清 / 发布于2014/11/17/ 296


	- (void)loadView
	{
	 UIView *aView = [[[UIView alloc] initWithFrame:[UIScreen mainScreen].bounds] autorelease];
	 aView.backgroundColor = [UIColor whiteColor];
	 self.view = aView;
	 [aView release];
	 _imageView=[[UIImageView alloc]initWithFrame:CGRectMake(10, 20, 300, 400)];
	 _imageView.userInteractionEnabled=YES;
	 _imageView.image=[UIImage imageNamed:@"h1.jpeg"];
	 [self.view addSubview:_imageView];
	 [_imageView release];
	
	 //轻扫手势
	 UISwipeGestureRecognizer *swi=nil;
	 swi=[[UISwipeGestureRecognizer alloc]initWithTarget:self
	 action:@selector(swie:)];
	 [self.view addGestureRecognizer:swi];
	 [swi release];
	}
	
	-(void)swie:(UISwipeGestureRecognizer *)Ager{
	 _imageView.image=[UIImage imageNamed:@"h2.jpeg"];
	 NSLog(@"%s",__func__);
	}

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试试其它关键字

　UISwipeGestureRecognizer　　r轻扫手势　

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