WebJun 4, 2024 · When a column is in a parent that does not provide a finite height constraint, for example if it is in a vertical scrollable, it will try to shrink-wrap its children along the vertical axis. Setting a flex on a child (e.g. using Expanded) indicates that the child is to expand to fill the remaining space in the vertical direction. WebFeb 21, 2024 · If a dimension is unconstrained and the corresponding size factor is null then the widget will match its child’s size in that dimension. If a size factor is non-null then the corresponding...

ConstrainedBox (Flutter Widget of the Week) - YouTube

WebDec 9, 2024 · When a column is in a parent that does not provide a finite height constraint, for example if it is in a vertical scrollable, it will try to shrink-wrap its children along the vertical axis. Setting a flex on a child … WebJun 17, 2024 · `The following assertion was thrown during performResize(): Vertical viewport was given unbounded height. Viewports expand in the scrolling direction to fill their container. In this case, a vertical viewport was given an unlimited amount of vertical space in which to expand. navy e5 eval writing guide

[Solved] Flutter Error: Vertical viewport was given unbounded height

WebUnconstrainedBox class Null safety A widget that imposes no constraints on its child, allowing it to render at its "natural" size. This allows a child to render at the size it … WebJun 4, 2024 · When a column is in a parent that does not provide a finite height constraint, for example if it is in a vertical scrollable, it will try to shrink-wrap its children along the … WebFlutter's ConstrainedBox widget is great to add requirements for a widget's sizing behavior. Wrapping widgets in a ConstrainedBox lets you specify their min ... mark levin on parlor