Zhuzhua

GZXDropdownMenuBuilder中 dropDownWidget问题

2

GZXDropdownMenuBuilder( dropDownHeight: 40 * 8.0, dropDownWidget: Column( children: [ Expanded(child: Container()), Container(height:40), ] )) 当dropDownWidget里边是 Column，子数组为Expanded + 固定高度组件,动画展开的过程中必然会报错。 A RenderFlex overflowed by xx pixels on the bottom