wear/wear-tiles-renderer/src/main/res/values/attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <attr name="anchorAngleDegrees" format="float"/>

  <attr name="sweepAngleDegrees" format="float" />
  <attr name="thickness" format="dimension" />

  <attr name="anchorPosition" format="enum">
    <enum name="start" value="0" />
    <enum name="center" value="1" />
    <enum name="end" value="2" />
  </attr>

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

  <declare-styleable name="WearCurvedTextView">
    <!-- supported TextView attributes -->
    <attr name="android:text" />
    <attr name="android:textSize" />
    <attr name="android:textColor" />
    <attr name="android:typeface" />
    <attr name="android:fontFamily" />
    <attr name="android:textStyle" />
    <attr name="android:textFontWeight" />
    <attr name="android:letterSpacing" />
    <attr name="android:fontFeatureSettings" />
    <attr name="android:fontVariationSettings" />
    <attr name="android:textAppearance" />
    <attr name="android:ellipsize" />
    <!-- custom WearCurvedTextView Attributes -->
    <attr name="anchorAngleDegrees" />
    <attr name="anchorPosition" />
    <attr name="minSweepDegrees" format="float" />
    <attr name="maxSweepDegrees" format="float" />
    <attr name="clockwise" />
  </declare-styleable>

  <declare-styleable name="TextAppearance">
    <!-- Text color. -->
    <attr name="android:textColor" />
    <!--
      Size of the text. Recommended dimension type for text is "sp" for scaled-pixels
      (example: 15sp).
      -->
    <attr name="android:textSize" />
    <!-- Style (normal, bold, italic, bold|italic) for the text. -->
    <attr name="android:textStyle" />
    <!-- Weight for the font used in the TextView. -->
    <attr name="android:textFontWeight" />
    <!-- Typeface (normal, sans, serif, monospace) for the text. -->
    <attr name="android:typeface" />
    <!-- Font family (named by string or as a font resource reference) for the text. -->
    <attr name="android:fontFamily" />
    <!-- Text letter-spacing. -->
    <attr name="android:letterSpacing" />
    <!-- Text variation settings. -->
    <attr name="android:fontVariationSettings" />
    <!-- Font feature settings. -->
    <attr name="android:fontFeatureSettings" />
  </declare-styleable>

  <declare-styleable name="TextViewAppearance">
    <!-- Base text color, typeface, size, and style. -->
    <attr name="android:textAppearance" />
  </declare-styleable>

  <declare-styleable name="WearArcLayout_Layout">
    <attr name="layout_rotate" format="boolean" />
    <attr name="layout_valign" format="enum">
      <enum name="outer" value="0" />
      <enum name="center" value="1" />
      <enum name="inner" value="2" />
    </attr>
  </declare-styleable>

  <declare-styleable name="WearArcLayout">
    <attr name="anchorAngleDegrees"/>
    <attr name="anchorPosition"/>
    <attr name="clockwise" />
  </declare-styleable>

  <declare-styleable name="WearCurvedLineView">
    <attr name="sweepAngleDegrees" />
    <attr name="thickness" />
    <attr name="color" format="color" />
  </declare-styleable>

  <declare-styleable name="WearCurvedSpacer">
    <attr name="sweepAngleDegrees" />
    <attr name="thickness" />
  </declare-styleable>

  <!-- Tiles theme attributes. -->
  <declare-styleable name="TilesTheme">
    <attr name="tilesTextAppearance" format="reference" />
  </declare-styleable>
</resources>