Ptt 大爆卦 | FractionallySizedBox - 前往 https://stackoom.com/question/2uw1x/%E5%B0%86%E5%85%83%E7%B4%A0%E5%A4%A7%E5%B0%8F%E8%B0%83%E6%95%B4%E4%B8%BA%E5%B1%8F%E5%B9%95%E5%AE%BD%E5%BA%A6-%E9%AB%98%E5%BA%A6%E7%9A%84%E7%99%BE%E5%88%86%E6%AF%94

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flutter - 将元素调整为屏幕宽度/高度的百分比 - 堆栈内存溢出

如果您只有一个小部件，则可以使用 FractionallySizedBox 小部件来指定要填充的可用空间的百分比。此处绿色 Container 设置为填充可用宽度的70% 和 ...

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