Input widgets
优质
小牛编辑
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2023-12-01
Take user input in addition to input widgets in Material Components and Cupertino.
See more widgets in the widget catalog.
![](https://imgs.xnip.cn/cj/docimg/220/2e653220-4917-441c-b70d-fab8918b4162.png)
An optional container for grouping together multiple form field widgets (e.g. TextField widgets).
Documentation![](https://imgs.xnip.cn/cj/docimg/220/91242a98-bb44-4214-8746-b735d29bf842.png)
A single form field. This widget maintains the current state of the form field, so that updates and validation errors are visually reflected in the UI.
Documentation![](https://imgs.xnip.cn/cj/docimg/220/2798c36c-99a4-417b-8eec-6299c4935239.png)
A widget that calls a callback whenever the user presses or releases a key on a keyboard.
DocumentationSee more widgets in the widget catalog.