如何改变 ScrollView scrollTo 滚动速度? [英] how to alter ScrollView scrollTo scrolling speed?

问题描述

我一直在使用 Scrollview，它包含一个列表视图，其中包含作为数字的页面指示器.当我点击它们时，我希望它们滚动以使所选数字位于中心

I've been working with Scrollview which contains a list view containing page indicators as numbers. When I click on them, I want them to scroll so that the selected number is in the center

喜欢

4 5 6 [7] 8 9

4 5 6 [7] 8 9

7 是这里选择的数字，当我在这里点击 9 时

7 is selected number here , when I click on 9 here

scrollview 向左滚动，以便视图变为

the scrollview scrolls left so that view comes as

7 8 [9] 10 11

7 8 [9] 10 11

我正在使用 scrollTo(x : 计算 , y : 0 , 动画 : true)但是滚动太慢了.我希望滚动速度很快或可以通过参数进行控制，我已经在 scrollTo 中尝试了持续时间，但这不起作用.

I'm using scrollTo(x : calculated , y : 0 , animated : true) however the scroll is too slow. I want the scroll to be fast or controllable by a parameter, I've tried duration in scrollTo but that doesn't work.

推荐答案

这目前是不可能的.调用 scrollTo 导致调用 scrollResponderScrollTo，然后调用 ios 实现 或 android 实现.这将是人们必须实现滚动速度的要点.

This is currently not possible. A call of scrollTo results in a call of scrollResponderScrollTo, which then calls either the ios implementation or the android implementation. This would be the points where one would have to implement the scroll speed.

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