Android，水平进度条从中心到侧面填充(Android, horizontal progressBar filled from center to sides)

Android，水平进度条从中心到侧面填充(Android, horizontal progressBar filled from center to sides)

我需要绘制一个水平的progressBar，但不是从左到右或从右到左填充，我需要从中心到侧面填充ir。

我已经阅读了我发现的所有内容，并找到了允许我这样做的任何图书馆，但我还没有找到任何东西。 我可以画直角，但我需要做一些计算以保持尺寸等等......

有人可以帮帮我吗？

非常感谢，事先。

I need to draw a horizontal progressBar, but instead of fill from left to right or from Right to left, I need that ir can be filled from center to sides.

I've read all I've found and find out any library that allow me to do this, But I haven't found anything. I can do it drawing rectagles, but I'll need to do some calculations to keep dimensions and so on...

Anyone can help me?

Thanks a lot beforehand.

最满意答案

通过组合2个进度条，您可以轻松地自己完成此操作。

左边是1，左边是右边，右边是1，左边是右边。 然后在它们两个上设置相同的进度，它们之间没有任何空间。 这将产生一个从中间和外部增长的进度条的错觉。

如果你真的想要一个库，这个库可以为你做到： https://github.com/castorflex/SmoothProgressBar

You could quite easily do this by yourself, by combining 2 progressbars.

1 to the left, that goes right-to-left, and 1 to the right, that goes left-to-right. Then just set the same progress on both of them, without any space in between them. This would create the illusion of 1 progress bar that grows from the middle and outward.

If you really do want a library, this library could do it for you: https://github.com/castorflex/SmoothProgressBar