[ProgressIndicator] Added Expressive styles.

PiperOrigin-RevId: 751582890

Author: pekingme

lib/java/com/google/android/material/progressindicator/res/values/styles.xml

@@ -16,6 +16,28 @@
 -->
 <resources>
 
+  <!-- Styles for M3 Expressive ProgressIndicator. -->
+
+  <style name="Widget.Material3Expressive.LinearProgressIndicator" parent="Widget.Material3.LinearProgressIndicator"/>
+
+  <style name="Widget.Material3Expressive.LinearProgressIndicator.Wavy">
+    <item name="waveAmplitude">@dimen/m3_comp_progress_indicator_linear_active_indicator_wave_amplitude</item>
+    <item name="wavelength">@dimen/m3_comp_progress_indicator_linear_active_indicator_wave_wavelength</item>
+    <item name="wavelengthIndeterminate">@dimen/m3_comp_progress_indicator_linear_indeterminate_active_indicator_wave_wavelength</item>
+  </style>
+
+  <style name="Widget.Material3Expressive.CircularProgressIndicator" parent="Widget.Material3.CircularProgressIndicator">
+    <item name="indeterminateAnimationTypeCircular">retreat</item>
+    <item name="indeterminateTrackVisible">true</item>
+  </style>
+
+  <style name="Widget.Material3Expressive.CircularProgressIndicator.Wavy">
+    <item name="indicatorSize">@dimen/m3_comp_progress_indicator_circular_with_wave_size</item>
+    <item name="indicatorInset">0dp</item>
+    <item name="waveAmplitude">@dimen/m3_comp_progress_indicator_circular_active_indicator_wave_amplitude</item>
+    <item name="wavelength">@dimen/m3_comp_progress_indicator_circular_active_indicator_wave_wavelength</item>
+  </style>
+
   <!-- Styles for M3 ProgressIndicator. -->
 
   <!-- M3 LinearProgressIndicator style -->

lib/java/com/google/android/material/progressindicator/res/values/tokens.xml

@@ -30,12 +30,18 @@
   <dimen name="m3_comp_progress_indicator_linear_track_thickness">4dp</dimen>
   <dimen name="m3_comp_progress_indicator_linear_stop_indicator_size">4dp</dimen>
   <dimen name="m3_comp_progress_indicator_linear_track_active_indicator_space">4dp</dimen>
+  <dimen name="m3_comp_progress_indicator_linear_active_indicator_wave_amplitude">3dp</dimen>
+  <dimen name="m3_comp_progress_indicator_linear_active_indicator_wave_wavelength">40dp</dimen>
+  <dimen name="m3_comp_progress_indicator_linear_indeterminate_active_indicator_wave_wavelength">20dp</dimen>
 
   <!-- Generated from token set (md.comp.progress-indicator.circular) in context (platform=android,
        audience=3p). -->
   <!-- Group: Circular - baseline -->
   <dimen name="m3_comp_progress_indicator_circular_size">40dp</dimen>
+  <dimen name="m3_comp_progress_indicator_circular_with_wave_size">48dp</dimen>
   <dimen name="m3_comp_progress_indicator_circular_track_thickness">4dp</dimen>
   <dimen name="m3_comp_progress_indicator_circular_track_active_indicator_space">4dp</dimen>
+  <dimen name="m3_comp_progress_indicator_circular_active_indicator_wave_amplitude">1.6dp</dimen>
+  <dimen name="m3_comp_progress_indicator_circular_active_indicator_wave_wavelength">15dp</dimen>
 
 </resources>

lib/java/com/google/android/material/theme/res/values/themes_base.xml

@@ -74,6 +74,9 @@
     <item name="toolbarStyle">@style/Widget.Material3Expressive.Toolbar</item>
     <item name="toolbarSurfaceStyle">@style/Widget.Material3Expressive.Toolbar.Surface</item>
 
+    <item name="linearProgressIndicatorStyle">@style/Widget.Material3Expressive.LinearProgressIndicator</item>
+    <item name="circularProgressIndicatorStyle">@style/Widget.Material3Expressive.CircularProgressIndicator</item>
+
     <item name="sliderStyle">@style/Widget.Material3Expressive.Slider.Xsmall</item>
 
     <!-- Top App Bars. -->
@@ -134,6 +137,9 @@
     <item name="toolbarStyle">@style/Widget.Material3Expressive.Toolbar</item>
     <item name="toolbarSurfaceStyle">@style/Widget.Material3Expressive.Toolbar.Surface</item>
 
+    <item name="linearProgressIndicatorStyle">@style/Widget.Material3Expressive.LinearProgressIndicator</item>
+    <item name="circularProgressIndicatorStyle">@style/Widget.Material3Expressive.CircularProgressIndicator</item>
+
     <item name="sliderStyle">@style/Widget.Material3Expressive.Slider.Xsmall</item>
 
     <!-- Top App Bars. -->