SingleChildScrollView, CustomScrollView, container, init: double.inifinity. then use Expanded to constraint height, width both horizontal, and vertical.
本文主要介绍Flutter布局中的Stack.IndexedStack.GridView控件,详细介绍了其布局行为以及使用场景,并对源码进行了分析. 1. Stack A widget that positions its children relative to the edges of its box. 1.1 简介 Stack可以类比web中的absolute,绝对布局.绝对布局一般在移动端开发中用的较少,但是在某些场景下,还是有其作用.当然,能用Stack绝对布局完成的,用其他控件组合也
ListView class A scrollable list of widgets arranged linearly. ListView is the most commonly used scrolling widget. It displays its children one after another in the scroll direction. In the cross axis, the children are required to fill the ListView.