The dropdown is a toggleable menu that shows all the available option when we click on it to choose one option from predefined options.
In Flutter, the dropdownbutton is a widget that we can use to select one value from a set of values. In the default state, a dropdownbutton shows its currently selected value. After clicking on the dropdownbutton it displays a drop-down menu with all other available values, from which the user can select a new one.
In Flutter, the dropdownbutton is a widget that we can use to select one value from a set of values. In the default state, a dropdownbutton shows its currently selected value. After clicking on the dropdownbutton it displays a drop-down menu with all other available values, from which the user can select a new one.