API
The element defines the following shadow parts:
-  
backdrop: default type is PlainModalBackdrop -  
frame: default type is PlainOverlayFrame 
Used by classes PlainAlertDialog, PlainDialog, PlainDrawer, and PlainDrawerWithGrip.
The element defines the following shadow parts:
backdrop: default type is PlainModalBackdrop frame: default type is PlainOverlayFrame Used by classes PlainAlertDialog, PlainDialog, PlainDrawer, and PlainDrawerWithGrip.