Sheets: side
Side sheets are surfaces containing supplementary content that are anchored to the left or right edge of the screen.
Last updated
Side sheets are surfaces containing supplementary content that are anchored to the left or right edge of the screen.
Last updated
Side sheets are supplementary surfaces primarily used on tablet and desktop.
They come in two types:
Standard side sheets display content that complements the screen’s primary content. They remain visible while users interact with primary content.
Common uses include
Displaying a list of actions that affect the screen’s primary content, such as filters
Displaying supplemental content and features
Modal side sheets are used on mobile instead of standard side sheets, due to limited screen size. They can display the same types of content as standard side sheets, but must be dismissed in order to interact with the underlying content.
Side sheets contain content that supplements the screen’s primary UI region.
Side sheets display a wide variety of content and layouts.
Side sheets can be visible or hidden based on screen size or user need, and they often become bottom sheets on mobile.
1. Sheet 2. Content 3. Scrim (Modal only)
Side sheets are anchored to the left or right edge of the screen. They are a fixed width and typically span the height of the screen. Their dimensions depend on how the app’s layout is subdivided into UI regions.
Side sheets can display a wide variety of content and layouts, ranging from a list of actions to supplemental content in a tabular layout.
Side sheets can be vertically scrolled independent of the rest of the UI. This allows their scroll position and contents to persist while the page is scrolled, and vice versa.
Side sheets cannot be horizontally scrolled.
Side sheets that are modal on mobile, due to limited screen width, can become standard side sheets on tablet and desktop. The reverse is also true.
Side sheets should be placed on the opposite side of a side navigation drawer to avoid obstructing the UI or causing confusion about the sheet’s functionality.
Navigation drawers are anchored to the left screen edge in left-to-right languages, and on the right for right-to-left languages.
Standard side sheets co-exist with the screen’s primary UI region, which allows viewing and interaction with both surfaces. They are used only on tablet and desktop.
Standard side sheets are commonly used for:
Keeping a feature or content on-screen, if the primary UI region is frequently scrolled or panned
Contextual actions that affect the primary region, such as filters
Supporting information or metadata, such as location or photo details
Short tasks that can be accomplished in a single screen, such as configuring options or specifying item details before making a purchase
Standard side sheets that aren’t permanent should include affordances to open and close the sheet.
Common open affordances include action icons in top app bars or buttons in the screen layout. While a single affordance can be used to toggle the visibility of the sheet on or off, a separate close affordance within the sheet is recommended.
Standard side sheets can be set at the same elevation as the main content or placed above it, at 8dp.
Their elevation can be used to indicate their hierarchical relationship to content or affect its behavior in the layout grid.
Coplanar elevation
Coplanar elevation places the sheet at the same elevation as content, indicating the two surfaces are related and of equal importance. Coplanar sheets affect the layout grid and shrink the available area for content.
Above content
When the standard side sheet is elevated above content, it can indicate hierarchical meaning or simply be for layout purposes. Surfaces elevated in front of others often convey more importance or control over those behind them. They don’t affect the layout grid, and should only be used for temporarily visible sheets since they obscure content.
Modal side sheets present content while blocking interaction with the rest of the screen.
On mobile, they are used instead of standard side sheets. On larger screens, they can help focus a user’s attention on a key flow, such as making a purchase.
Modal side sheets have a default elevation of 16dp. This elevation allows them to appear over all UI elements.
A modal side sheet places all content and UI elements behind a scrim, which indicates that they will not respond to user interaction. Tapping the scrim dismisses both the modal side sheet and scrim from view.
Modal side sheets appear when triggered by a user action, such as tapping a button or action icon in a top app bar. They can be dismissed by:
Tapping the scrim
Swiping towards the sheet’s anchoring edge (left or right)
Using a close affordance within the side sheet’s header, if available
