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Updated 27 April 2023
DropDown in Flutter is used to display a moving drop-down list.
We can change the dropdown button item style according to ourselves.
Firstly, When the user will click on it, a list of items will be shown to the user.
Most importantly, we use Stateful widget here in orďer to maintain the state as per user’s choice.
The drop-down button will change the state based on the user’s choice.
It is basically used in the cases where we want to display a wholesome set of items but we have a limited amount of space in our UI.
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They have a value attribute, child attribute,etc.
If we want to display some other text we will use selectedItemBuilder.
Similarly, some other properties can be disabledHint,icon,iconDisabledColor,iconEnabledColor,isExpanded,etc.
After clicking on this dropdown button, below is the dropdown list that we get :-
Finally, In this blog, we have discussed Dropdown in Flutter.
I hope it will help you out in understanding and getting a brief idea about it.
Thank you for reading!!
https://api.flutter.dev/flutter/material/DropdownButton-class.html
https://www.developerlibs.com/2019/09/flutter-drop-down-menu-list-example.html
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