IOS中常用手势:手指向右滑动和向左滑动屏幕实现固定操作

from:  http://blog.csdn.net/xumingwei12345/article/details/13015711

1.向左滑动屏幕：

UISwipeGestureRecognizer *turnLeft =

    [[[UISwipeGestureRecognizeralloc] initWithTarget:selfaction:@selector(turnToLeft)]autorelease];

    turnToLeft.direction=UISwipeGestureRecognizerDirectionLeft;//控制方向向左

    [[selfview] addGestureRecognizer:turnLeft];

-(void)turnToLeft{

//添加手指向左滑动屏幕时执行的操作

}

2.向右滑动屏幕：

UISwipeGestureRecognizer *turnRight =

     [[[UISwipeGestureRecognizeralloc] initWithTarget:selfaction:@selector(TurnToRight)]autorelease];

      turnToRight.direction=UISwipeGestureRecognizerDirectionRight;//控制方向向右

     [self.view addGestureRecognizer:turnRight];

-(void)TurnToRight{

//添加手指向右滑动屏幕时执行的操作

}

注意：一次只能添加一个手势，不同的手势都需要重新进行初始化和定义操作方法