The widget in the body of the scaffold is positioned at the top-left of the available space between the app bar and the bottom of the scaffold . To center this widget instead, consider putting it in a Center widget and having that be the body.
Read moreWhat is Flutter child?
child. The child contained by the container . If null, and if the constraints are unbounded or also null, the container will expand to fill all available space in its parent, unless the parent provides unbounded constraints, in which case the container will attempt to be as small as possible.
Read moreWhat are Flutter containers?
Container class in flutter is a convenience widget that combines common painting, positioning, and sizing of widgets . A Container class can be used to store one or more widgets and position it on the screen according to our convenience. Basically a container is like a box to store contents.
Read moreWhat is scaffold in Flutter?
Scaffold is a class in flutter which provides many widgets or we can say APIs like Drawer, SnackBar, BottomNavigationBar, FloatingActionButton, AppBar etc. Scaffold will expand or occupy the whole device screen. It will occupy the available space.
Read moreWhat is crossAxisAlignment Flutter?
The crossAxisAlignment property determines how Row and Column can position their children on their cross axes . A Row ‘s cross axis is vertical, and a Column ‘s cross axis is horizontal. The crossAxisAlignment property has five possible values: CrossAxisAlignment.
Read moreWhat is Flutter flexibility?
Flexible is a built-in widget in flutter which controls how a child of base flex widgets that are Row, Column, and Flex will fill the space available to it . The Expanded widget in flutter is shorthand of Flexible with the default fit of FlexFit. tight.
Read moreWhat is crossAxisAlignment and MainAxisAlignment in Flutter?
mainAxisAlignment is how items are aligned on that axis. crossAxisAlignment is how items are aligned on the other axis .30 Eki 2020
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