?attr/textAppearanceHeadline3 defaults to regular 48sp text.?attr/textAppearanceHeadline2 defaults to light 60sp text.?attr/textAppearanceHeadline1 defaults to light 96sp text.Check out the Material type scale generator to help generate a scale for different fonts.

Material defines a type scale - a discrete set of text styles that you should use throughout your app, each of which is provided as a theme attribute which can be set as a textAppearance.

?attr/dividerHorizontal A drawable that may be used as a horizontal divider between visual elements.

?attr/dividerVertical A drawable that may be used as a vertical divider between visual elements.

?attr/selectableItemBackgroundBorderless An unbounded ripple.

?attr/selectableItemBackground A ripple/highlight for interactive items (also handy for foregrounds!!).

?attr/actionBarSize The height of a toolbar.

?attr/listPreferredItemHeight Standard (min) height for list items.

?android:attr/textColorSecondary Secondary text color.

?android:attr/textColorPrimary The most prominent text color.

?attr/colorControlHighlight The color applied to control highlights (e.g.

?attr/colorControlActivated The color applied to icons/controls in their activated state (e.g.

?attr/colorControlNormal The color applied to icons/controls in their normal state.

?attr/colorError A color for displaying errors.

?attr/colorPrimarySurface switches between colorPrimary in the Light themes, colorSurface in the Dark theme.

?android:attr/colorBackground The background for the screen.?attr/colorSurface A color for surfaces of components, such as cards, sheets, and menus.

?attr/colorVariant An alternate shade of the given color.?attr/colorOn A color which contrasts against the named color.?attr/colorSecondary The secondary branding color for the app, usually a bright complement to the primary branding color.?attr/colorPrimary The primary branding color for the app.

Making a theme android studio