IOS左右滑动 IOS代码笔记之左右滑动效果
情深雨蒙 人气:0想了解IOS代码笔记之左右滑动效果的相关内容吗，情深雨蒙在本文为您仔细讲解IOS左右滑动的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：ios左右滑动,ios滑动，下面大家一起来学习吧。
一、效果图
二、代码
RootViewController.m
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
self.title=@"可以向左（右）滑动";
//向右滑动
UISwipeGestureRecognizer *recognizerLeft;
recognizerLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFromLeft:)];
[recognizerLeft setDirection:(UISwipeGestureRecognizerDirectionLeft)];
[self.view addGestureRecognizer:recognizerLeft];
//向左滑动
UISwipeGestureRecognizer *recognizerRight;
recognizerRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFromRight:)];
[recognizerRight setDirection:(UISwipeGestureRecognizerDirectionRight)];
[self.view addGestureRecognizer:recognizerRight];
}
#pragma -mark -手势滑动
//向左滑动
-(void)handleSwipeFromLeft:(UISwipeGestureRecognizer *)recognizer {
NSLog(@"-------进入向左手势滑动姿势-------------");
if (recognizer.direction==UISwipeGestureRecognizerDirectionLeft) {
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提醒" message:@"进入向左手势滑动姿势" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"确定", nil];
[alert show];
}
}
//向右滑动
-(void)handleSwipeFromRight:(UISwipeGestureRecognizer *)recognizer {
NSLog(@"-------进入向右手势滑动姿势-------------");
if (recognizer.direction==UISwipeGestureRecognizerDirectionRight) {
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提醒" message:@"进入向右手势滑动姿势" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"确定", nil];
[alert show];
}
}
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