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请问下在多列布局下，如果我的高度要根据宽度的比例来设置，要怎么在json文件里写？ #49

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jxbaoweiyj opened this issue Jan 16, 2018 · 1 comment
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请问下在多列布局下，如果我的高度要根据宽度的比例来设置，要怎么在json文件里写？ #49

jxbaoweiyj opened this issue Jan 16, 2018 · 1 comment
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@jxbaoweiyj
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如题，用aspectRatio好像没用
@HarrisonXi
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在组件内实现 TangramElementHeightProtocol 协议并实现 heightByModel: 方法。

Tangram 会用这个协议的这个方法取高度。

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@HarrisonXi @jxbaoweiyj