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pan and pinch zoom has BUG in touch device，不能移动，缩放有误差 #46

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GuoSirius opened this issue Aug 29, 2019 · 0 comments

GuoSirius commented Aug 29, 2019

所用到的代码版本：

有关拖拽的修复：

所有的鼠标事件 movedown mousemove mouseup 会动态根据设备类型进行 touchstart touchmove touchend 替换。

有关缩放的问题尚未找到原因：

现象是：直接在根 svg 元素上使用 panZoom 时，鼠标设备缩放不会有偏移，触屏设备偏移很严重。

已修复的代码已提交，pull request。

GuoSirius mentioned this issue

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