一种允许用户以高精度选择值的滑块。它不是通过抓取旋钮来滑动,而是通过滑动卷轴来实现。
SwiftUIPrecisionLevelSlider(
value: $value,
haptics: .init(trigger: { value in
// trigger haptics according to the value
}),
range: .init(range: -45...45, transform: { $0.rounded(.toNearestOrEven) }),
centerLevel: { value in
// your custom view here
},
track: { value in
// your custom view here
}
)
.tint(.primary)
.frame(height: 50)
使用 PrecisionLevelSlider