helper property
final
Optional widget that appears below the InputDecorator.child.
If non-null, the helper is displayed below the InputDecorator.child, in the same location as error. If a non-null error or errorText value is specified then the helper is not shown.
This example shows a
link
TextField
with a Text.rich widget as the helper.
The widget contains Text and Icon widgets with different styles.
To create a local project with this code sample, run:
flutter create --sample=material.InputDecoration.helper.1 mysample
Only one of helper and helperText can be specified.
Implementation
final Widget? helper;