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图片缩放问题 #3

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IMChloe96 opened this issue Mar 3, 2021 · 0 comments
Open

图片缩放问题 #3

IMChloe96 opened this issue Mar 3, 2021 · 0 comments

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@IMChloe96
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组件还是很不错，目前使用遇到两个问题：
1.组件通过鼠标滚轮来缩放，现在业务场景希望增加类似Slider 滑动输入条来控制缩放，请问一下可以接受缩放的最大最小值应该怎么判断呢？代码调用createUtils里面的scale方法进行缩放会出现放大到一定程度后无法再缩小；
2.如果传入图片的比例已经符合裁剪框比例，还是打开时还是会放大显示，需要缩小一下才会贴合裁剪框，可以做成默认适应裁剪框大小吗，或者如果设置初始的缩放比例呢？
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@IMChloe96