本文介绍了释放触摸时 UISlider 太敏感的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
在 UISlider 上释放触摸时，滑块的值会发生轻微且无法控制的变化.它非常敏感，甚至当手指从屏幕上松开时它甚至会发生变化.我怎样才能实现用户可以毫无问题地设置他想要的值?
When releasing the touch on a UISlider the value of the slider changes slightly and uncontrollably. It's so sensitive that it even changes when just releasing the finger from the screen. How can I achieve that the user can set a value he wants without problems?
这就是我创建 UISlider 的方式:
That's how I create my UISlider:
UISlider *slider = [[UISlider alloc] initWithFrame: CGRectMake(100.0, 100.0, 200.0, 40.0)];
slider.minimumValue = 0.0;
slider.maximumValue = 100.0;
[slider addTarget: self action: @selector(sliderChanged:event:) forControlEvents:UIControlEventAllEvents];
[slider setValue: 50.0 animated: NO];
推荐答案
您正在为所有事件注册它.只为您的活动制作它
You are registering it for all events. Make it for your event only like
[slider addTarget: self action: @selector(sliderChanged:event:) forControlEvents: UIControlEventTouchDragInside];
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