本文實例為年夜家分享了IOS完成閣下滑動操作代碼,供年夜家參考,詳細內容以下
1、後果圖

2、代碼
RootViewController.m
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
self.title=@"可以向左(右)滑動";
//向右滑動
UISwipeGestureRecognizer *recognizerLeft;
recognizerLeft = [[UISwipeGestureRecognizer alloc] initWithtarget:self action:@selector(handleSwipeFromLeft:)];
[recognizerLeft setDirection:(UISwipeGestureRecognizerDirectionLeft)];
[self.view addGestureRecognizer:recognizerLeft];
//向左滑動
UISwipeGestureRecognizer *recognizerRight;
recognizerRight = [[UISwipeGestureRecognizer alloc] initWithtarget:self action:@selector(handleSwipeFromRight:)];
[recognizerRight setDirection:(UISwipeGestureRecognizerDirectionRight)];
[self.view addGestureRecognizer:recognizerRight];
}
#pragma -mark -手勢滑動
//向左滑動
-(void)handleSwipeFromLeft:(UISwipeGestureRecognizer *)recognizer {
NSLog(@"-------進入向左手勢滑動姿態-------------");
if (recognizer.direction==UISwipeGestureRecognizerDirectionLeft) {
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提示" message:@"進入向左手勢滑動姿態" delegate:self cancelButtonTitle:@"撤消" otherButtonTitles:@"肯定", nil];
[alert show];
}
}
//向右滑動
-(void)handleSwipeFromRight:(UISwipeGestureRecognizer *)recognizer {
NSLog(@"-------進入向右手勢滑動姿態-------------");
if (recognizer.direction==UISwipeGestureRecognizerDirectionRight) {
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提示" message:@"進入向右手勢滑動姿態" delegate:self cancelButtonTitle:@"撤消" otherButtonTitles:@"肯定", nil];
[alert show];
}
}
以上就是本文的全體內容,願望對年夜家的進修有所贊助,也願望年夜家多多支撐本站。
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