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Basic widgets

Widgets to know before building your first Flutter app.

Image/visualization of the AppBar widget.
AppBar

Container that displays content and actions at the top of a screen.
Column

Layout a list of child widgets in the vertical direction.
Container

A convenience widget that combines common painting, positioning, and sizing widgets.
Image/visualization of the ElevatedButton widget.
ElevatedButton

A Material Design elevated button. A filled button whose material elevates when pressed.
FlutterLogo

The Flutter logo, in widget form. This widget respects the IconTheme.
Image/visualization of the Icon widget.
Icon

A Material Design icon.
Image

A widget that displays an image.
Placeholder

A widget that draws a box that represents where other widgets will one day be added.
Row

Layout a list of child widgets in the horizontal direction.
Image/visualization of the Scaffold widget.
Scaffold

Implements the basic Material Design visual layout structure. This class provides APIs for showing drawers, snack bars, and bottom sheets.
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Text

A run of text with a single style.

更多 widget 请查看 widget 目录。

除非另有说明，本文档之所提及适用于 Flutter 的最新稳定版本，本页面最后更新时间: 2024-10-02。 查看文档源码 或者 为本页面内容提出建议。