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想问下如何通过一个手指旋转放大图片？ #10

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SierraHQ opened this issue Nov 30, 2020 · 1 comment
Open

想问下如何通过一个手指旋转放大图片？ #10

SierraHQ opened this issue Nov 30, 2020 · 1 comment

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@SierraHQ
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请问有没有表示手指旋转放大图片或者类似的事件呢？
@wensiyuanseven
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wensiyuanseven commented Dec 3, 2020 •
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抱歉，此库没有支持单指旋转的api。
单指旋转和双指旋转原理基本是一样的，单指旋转必须固定一个坐标点，然后求手指与坐标点的角度。
可以看一下我之前写的文章
https://juejin.cn/post/6844904166700089351

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@wensiyuanseven @SierraHQ