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8得票3回答
如何给SliverGrid设置背景颜色？
对于 ListView 或 GridView，我们使用 Container 包装它。但是如何给 SliverGrid 添加背景颜色呢？
7得票4回答
错误：SliverGeometry 无效：在 Flutter Sliver Grid View 布局中，“scrollExtent”为负数。
渲染库捕获到异常 The following assertion was thrown during performLayout(): SliverGeometry is not valid: The "scrollExtent" is negative. The RenderSliver ...