點擊

-(void)setTap
{
    UITapGestureRecognizer*tap=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tap:)];
    [self.view addGestureRecognizer:tap];
}
-(void)tap:(UITapGestureRecognizer*)tap
{
    
}

捏合

-(void)setUpPinch
{
    UIPinchGestureRecognizer*pinch=[[UIPinchGestureRecognizer alloc]initWithTarget:self action:@selector(pinch:)];
    [self.view addGestureRecognizer:pinch];
}
-(void)pinch:(UIPinchGestureRecognizer*)pinch
{
    self.view.transform=CGAffineTransformScale(self.view.transform, pinch.scale, pinch.scale);
    // 復(fù)位  由于手勢是相對原始位置計算的旋轉(zhuǎn)角度 復(fù)位可以試試保存
    pinch.scale=1;
}

旋轉(zhuǎn)

-(void)setUpRotation
{
    UIRotationGestureRecognizer*rotation=[[UIRotationGestureRecognizer alloc]initWithTarget:self action:@selector(rotation:)];
    [self.view addGestureRecognizer:rotation];
}
-(void)rotation:(UIRotationGestureRecognizer*)rotation
{
    self.view.transform=CGAffineTransformRotate(self.view.transform, rotation.rotation);
    // 復(fù)位 默認(rèn)傳遞的旋轉(zhuǎn)的角度都是相對于最開始的位置
    rotation.rotation=1;
}

長按

//默認(rèn)會觸發(fā)兩次
-(void)setUpLongPress
{
    UILongPressGestureRecognizer*longPress=[[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(longPress:)];
    [self.view addGestureRecognizer:longPress];
}
-(void)longPress:(UILongPressGestureRecognizer*)longPress
{
    if (longPress.state==UIGestureRecognizerStateBegan)
    {
        NSLog(@"UIGestureRecognizerStateBegan");
    }
    else if (longPress.state==UIGestureRecognizerStateEnded)
    {
        NSLog(@"UIGestureRecognizerStateEnded");
    }
}

輕掃

-(void)setUpSwipe
{
    //默認(rèn)輕掃的方向是往右
    UISwipeGestureRecognizer*swipe=[[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(swipe)];
    swipe.direction=UISwipeGestureRecognizerDirectionUp;
    swipe.delegate=self;//默認(rèn)是不支持多個手勢 
    [self.view addGestureRecognizer:swipe];
    //如果想要一個控件支持多個方向的輕掃铃慷，必須創(chuàng)建多個輕掃手勢秽褒，一個手勢只支持一個方向
    UISwipeGestureRecognizer*swipeDown=[[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(swipe)];
    swipeDown.direction=UISwipeGestureRecognizerDirectionDown;
    swipeDown.delegate=self;//默認(rèn)是不支持多個手勢 
    [self.view addGestureRecognizer:swipeDown];
}
-(void)swipe
{
    NSLog(@"%s",__func__);
}

滑動

-(void)setUpPan
{
    UIPanGestureRecognizer*pan=[[UIPanGestureRecognizer alloc]initWithTarget:self action:@selector(pan:)];
    [self.view addGestureRecognizer:pan];
}
-(void)pan:(UIPanGestureRecognizer*)pan
{
    //獲取手勢的觸摸點
    CGPoint locaP=[pan locationInView:self.view];
    //獲取手勢的移動护侮，也是相對于最開始的位置
    CGPoint transP=[pan translationInView:self.view];
    self.view.transform=CGAffineTransformScale(self.view.transform, transP.x, transP.y);
    //復(fù)位
    [pan setTranslation:CGPointZero inView:self.view];
    NSLog(@"%@",NSStringFromCGPoint(transP));
}

代理

//是否允許開始觸發(fā)手勢
- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
{
    return YES;
}
//是否允許同時支持多個手勢拳氢，默認(rèn)是不支持多個手勢
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
{
    return YES;
}
//是否允許接收手指的觸摸點
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
    CGPoint curP=[touch locationInView:self.view];
    NSLog(@"%@",NSStringFromCGPoint(curP));
    return YES;
}