Overlays
Panels and hints that float above the page.
AlertDialog
A confirmation dialog that needs an explicit answer
CommandPalette
A keyboard-summoned search panel for picking commands and pages
ContextMenu
A menu that opens at the pointer on right-click or long press
Dialog
A modal dialog that interrupts the current task
Drawer
A modal panel that slides in from the screen edge
DropdownMenu
A set of actions revealed on click
HoverCard
A preview card that floats out while hovering a link
Lightbox
A full-screen image preview with controlled visibility and selection
LoadingOverlay
A loading indicator laid over an area, shown after a short wait
Menubar
A row of menus, like the menu bar of a desktop app
OverlayBranch
An outside layer that coexists with modal overlays
Popconfirm
A confirmation bubble that floats out next to its trigger
Popover
A small panel that floats out on click
Sheet
A panel that rises from the bottom of the screen and can be dragged shut
Toast
Short feedback that floats in after an action
Tooltip
A short note shown on hover or focus
Tour
A step-by-step guide that highlights parts of the page