Applies an outward glow to a text element.

Introduced in Wear OS 4.


<OutGlow radius="float" color="argb-color | rgb-color">
    <!-- One of several possible inner elements. -->
    <Underline ... />


The OutGlow element has the following attributes. Some attributes are required while others are optional.

Required attributes

The color attribute is required. You must specify the color using either the ARGB format (#ff000000 = opaque black) or the RGB format (#000000 = black).

Optional attributes

The radius attribute is optional. This floating-point attribute specifies the distance that the glow extends beyond the edge of the text element.

By default, this attribute's value is 8.0.

Inner elements

The OutGlow element can contain the following inner elements: