focusedErrorBorder property Null safety

InputBorder? focusedErrorBorder

final

The border to display when the InputDecorator has the focus and is showing an error.

See also:

InputDecorator.isFocused, which is true if the InputDecorator's child has the focus.
InputDecoration.errorText, the error shown by the InputDecorator, if non-null.
border, for a description of where the InputDecorator border appears.
UnderlineInputBorder, an InputDecorator border which draws a horizontal line at the bottom of the input decorator's container.
OutlineInputBorder, an InputDecorator border which draws a rounded rectangle around the input decorator's container.
InputBorder.none, which doesn't draw a border.
errorBorder, displayed when InputDecorator.isFocused is false and InputDecoration.errorText is non-null.
focusedBorder, displayed when InputDecorator.isFocused is true and InputDecoration.errorText is null.
disabledBorder, displayed when InputDecoration.enabled is false and InputDecoration.errorText is null.
enabledBorder, displayed when InputDecoration.enabled is true and InputDecoration.errorText is null.

Implementation

final InputBorder? focusedErrorBorder;