Drop down button or new dialog

1. How do I create a drop down button?
2. What is dropdown button?
3. How do I open dropdown dialog below DropdownButton in flutter?
4. How do you use the drop down button in flutter?

How do I create a drop down button?

Example Explained. Use any element to open the dropdown menu, e.g. a <button>, <a> or <p> element. Use a container element (like <div>) to create the dropdown menu and add the dropdown links inside it. Wrap a <div> element around the button and the <div> to position the dropdown menu correctly with CSS.

What is dropdown button?

A dropdown button lets the user select from a number of items. The button shows the currently selected item as well as an arrow that opens a menu for selecting another item.

How do I open dropdown dialog below DropdownButton in flutter?

Option 1: Set DropDown. dart selectedItemOffset to -40 in then DropDownItems will always opens below the DropdownButton .

How do you use the drop down button in flutter?

DropDownButton: In Flutter, A DropDownButton is a material design button. The DropDownButton is a widget that we can use to select one unique value from a set of values. It lets the user select one value from a number of items. The default value shows the currently selected value.