This package provides input widgets (fields) to manipulate data. The data to manipulate is either a single variable or an entry in a map.
SpinBox for Flutter is a numeric input widget with an input field for entering a specific value, and spin buttons for quick, convenient, and accurate value adjustments.
MoneyTextFormField is one of the flutter widget packages that can be used to input values in the form of currencies, by displaying the output format in realtime.
A Flutter package provides some implementations of Text Input Formatter that format input with pre-defined patterns.