v91.1.1

This patch release corrects initalization of AppBar and splits the typography scheme so the protocol can be
used separately from the class conforming to the protocol.

Changes

ActionSheet

• Add elevation property to ActionSheet. (#8465) (Wenyu Zhang)

AppBar

• Hide the navigation bar in MDCAppBarNavigationController's initWithRootViewController API. (#8471) (featherless)

NavigationDrawer

• Minor change to example to help debug some bugs. (#8467) (Randall Li)

schemes/Typography

• Separate the declaration of MDCTypopgraphyScheming from MDCTypography, as requested in https://github.com/material-components/material-components-ios/issues/8445. (#8460) (Bryan Oltman)

Multi-component changes

• set elevation value in theming extension. (#8466) (Wenyu Zhang)