Merge "Adding Material Color Tokens to Android" into udc-dev

             a value of 'true' will not override any 'false' value in its parent chain nor will

             it prevent any 'false' in any of its children. -->

        <attr name="forceDarkAllowed" format="boolean" />

        <!-- A lower-emphasized variant of the color on the fixed secondary branding color. @hide

             -->

        <attr name="materialColorOnSecondaryFixedVariant" format="color"/>

        <!-- A lower-emphasized variant of the color on the fixed tertiary branding color. @hide

             -->

        <attr name="materialColorOnTertiaryFixedVariant" format="color"/>

        <!-- The container color of surface the most lowered. @hide -->

        <attr name="materialColorSurfaceContainerLowest" format="color"/>

        <!-- A lower-emphasized variant of the color on the fixed primary branding color. @hide -->

        <attr name="materialColorOnPrimaryFixedVariant" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             the secondary container color. @hide -->

        <attr name="materialColorOnSecondaryContainer" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             the tertiary container color. @hide -->

        <attr name="materialColorOnTertiaryContainer" format="color"/>

        <!-- The container color of surface slightly lowered, which replaces the previous surface

             at elevation level 1. @hide -->

        <attr name="materialColorSurfaceContainerLow" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             the primary container color. @hide -->

        <attr name="materialColorOnPrimaryContainer" format="color"/>

        <!-- A stronger, more emphasized variant of the fixed secondary branding color. @hide -->

        <attr name="materialColorSecondaryFixedDim" format="color"/>

        <!-- A tonal variation of the on error color that passes accessibility guidelines for

             text/iconography when drawn on top of error container. @hide -->

        <attr name="materialColorOnErrorContainer" format="color"/>

        <!-- The color text/iconography when drawn on top of the fixed secondary branding color.

             @hide -->

        <attr name="materialColorOnSecondaryFixed" format="color"/>

        <!-- The "on surface" inverse color, useful for inverted backgrounds. @hide -->

        <attr name="materialColorOnSurfaceInverse" format="color"/>

        <!-- A stronger, more emphasized variant of the fixed tertiary branding color. @hide -->

        <attr name="materialColorTertiaryFixedDim" format="color"/>

        <!-- The color text/iconography when drawn on top of the fixed tertiary branding color.

             @hide -->

        <attr name="materialColorOnTertiaryFixed" format="color"/>

        <!-- A stronger, more emphasized variant of the fixed primary branding color. @hide -->

        <attr name="materialColorPrimaryFixedDim" format="color"/>

        <!-- A tonal variation of the secondary color suitable for background color of container

             views. @hide -->

        <attr name="materialColorSecondaryContainer" format="color"/>

        <!-- A tonal variation of the error color suitable for background color of container views.

             @hide -->

        <attr name="materialColorErrorContainer" format="color"/>

        <!-- The color text/iconography when drawn on top of the fixed primary branding color.

             @hide -->

        <attr name="materialColorOnPrimaryFixed" format="color"/>

        <!-- The inverse color of colorPrimary. @hide -->

        <attr name="materialColorPrimaryInverse" format="color"/>

        <!-- A secondary branding color for the app, which stays the same between light and dark

             themes. @hide -->

        <attr name="materialColorSecondaryFixed" format="color"/>

        <!-- The surface inverse color, useful for inverted backgrounds. @hide -->

        <attr name="materialColorSurfaceInverse" format="color"/>

        <!-- A tonal variation of the surface color. @hide -->

        <attr name="materialColorSurfaceVariant" format="color"/>

        <!-- A tonal variation of the tertiary color suitable for background color of container

             views. @hide -->

        <attr name="materialColorTertiaryContainer" format="color"/>

        <!-- A tertiary branding color for the app, which stays the same between light and dark

             themes. @hide -->

        <attr name="materialColorTertiaryFixed" format="color"/>

        <!-- A tonal variation of the primary color suitable for background color of container

             views. @hide -->

        <attr name="materialColorPrimaryContainer" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             background. @hide -->

        <attr name="materialColorOnBackground" format="color"/>

        <!-- A primary branding color for the app, which stays the same between light and dark

             themes. @hide -->

        <attr name="materialColorPrimaryFixed" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             secondary. @hide -->

        <attr name="materialColorOnSecondary" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             tertiary. @hide -->

        <attr name="materialColorOnTertiary" format="color"/>

        <!-- The surface color which always stay the dimmest in either dark or light theme. @hide

             -->

        <attr name="materialColorSurfaceDim" format="color"/>

        <!-- The surface color which always stay the brightest in either dark or light theme. @hide

             -->

        <attr name="materialColorSurfaceBright" format="color"/>

        <!-- The secondary branding color for the app, usually a bright complement to the primary

             branding color. @hide -->

        <attr name="materialColorSecondary" format="color"/>

        <!-- A color that passes accessibility guidelines for text/iconography when drawn on top of

             error. @hide -->

        <attr name="materialColorOnError" format="color"/>

        <!-- The color of surfaces such as cards, sheets, menus. @hide -->

        <attr name="materialColorSurface" format="color"/>

        <!-- The container color of surface slightly elevated, which replaces the previous surface

             at elevation level 3. @hide -->

        <attr name="materialColorSurfaceContainerHigh" format="color"/>

        <!-- The tertiary branding color for the app, usually a bright complement to the primary

             branding color. @hide -->

        <attr name="materialColorTertiary" format="color"/>

        <!-- The container color of surface the most elevated, which replaces the previous surface

             variant. @hide -->

        <attr name="materialColorSurfaceContainerHighest" format="color"/>

        <!-- undefined @hide -->

        <attr name="materialColorOnSurfaceVariant" format="color"/>

        <!-- undefined @hide -->

        <attr name="materialColorOutline" format="color"/>

        <!-- undefined @hide -->

        <attr name="materialColorOnPrimary" format="color"/>

        <!-- undefined @hide -->

        <attr name="materialColorOnSurface" format="color"/>

        <!-- undefined @hide -->

        <attr name="materialColorSurfaceContainer" format="color"/>

        <!-- The container color of surface, which replaces the previous surface at elevation level

             2. @hide -->

        <attr name="materialColorSurfaceContainer" format="color"/>

    </declare-styleable>

    <!-- **************************************************************** -->