Material Components widgets
Visual, behavioral, and motion-rich widgets implementing the Material Design guidelines.
- App structure and navigation
- Buttons
- Input and selections
- Dialogs, alerts, and panels
- Information displays
- Layout
See more widgets in the widget catalog.
App structure and navigation
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Implements the basic Material Design visual layout structure. This class provides APIs for showing drawers, snack bars, and bottom sheets.
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A Material Design app bar. An app bar consists of a toolbar and potentially other widgets, such as a TabBar and a FlexibleSpaceBar.
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Bottom navigation bars make it easy to explore and switch between top-level views in a single tap. The BottomNavigationBar widget implements this component.
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A Material Design widget that displays a horizontal row of tabs.
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A page view that displays the widget which corresponds to the currently selected tab. Typically used in conjunction with a TabBar.
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A convenience widget that wraps a number of widgets that are commonly required for applications implementing Material Design.
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A convenience class that wraps a number of widgets that are commonly required for an application.
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A Material Design panel that slides in horizontally from the edge of a Scaffold to show navigation links in an application.
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A material design app bar that integrates with a CustomScrollView.
DocumentationButtons
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A Material Design raised button. A raised button consists of a rectangular piece of material that hovers over the interface.
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A floating action button is a circular icon button that hovers over content to promote a primary action in the application. Floating action buttons are most commonly used in the Scaffold.floatingActionButton field.
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A flat button is a section printed on a Material Components widget that reacts to touches by filling with color.
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An icon button is a picture printed on a Material widget that reacts to touches by filling with color (ink).
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Shows the currently selected item and an arrow that opens a menu for selecting another item.
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Displays a menu when pressed and calls onSelected when the menu is dismissed because an item was selected.
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A horizontal arrangement of buttons.
DocumentationInput and selections
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Touching a text field places the cursor and displays the keyboard. The TextField widget implements this component.
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Checkboxes allow the user to select multiple options from a set. The Checkbox widget implements this component.
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Radio buttons allow the user to select one option from a set. Use radio buttons for exclusive selection if you think that the user needs to see all available options side-by-side.
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On/off switches toggle the state of a single settings option. The Switch widget implements this component.
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Sliders let users select from a range of values by moving the slider thumb.
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Date pickers use a dialog window to select a single date on mobile. Time pickers use a dialog to select a single time (in the hours:minutes format) on mobile.
DocumentationDialogs, alerts, and panels
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Simple dialogs can provide additional details or actions about a list item. For example they can display avatars icons clarifying subtext or orthogonal actions (such as adding an account).
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Alerts are urgent interruptions requiring acknowledgement that inform the user about a situation. The AlertDialog widget implements this component.
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Bottom sheets slide up from the bottom of the screen to reveal more content. You can call showBottomSheet() to implement a persistent bottom sheet or showModalBottomSheet() to implement a modal bottom sheet.
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Expansion panels contain creation flows and allow lightweight editing of an element. The ExpansionPanel widget implements this component.
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A lightweight message with an optional action which briefly displays at the bottom of the screen.
DocumentationInformation displays
A widget that displays an image.
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A Material Design icon.
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