Add ripple effect to RTT incall buttons.

Bug: 67596257
Test: manual
PiperOrigin-RevId: 187564625
Change-Id: I7e848e975bbab19e605d09283dee24eeb02550f1

2 files changed, 15 insertions, 5 deletions

diff --git a/java/com/android/incallui/rtt/impl/RttCheckableButton.java b/java/com/android/incallui/rtt/impl/RttCheckableButton.java
index ba15ca985..c0c8599a4 100644
--- a/java/com/android/incallui/rtt/impl/RttCheckableButton.java
+++ b/java/com/android/incallui/rtt/impl/RttCheckableButton.java
@@ -22,11 +22,11 @@ import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.AttributeSet;
 import android.view.SoundEffectConstants;
+import android.widget.Button;
 import android.widget.Checkable;
-import android.widget.TextView;
 
 /** Image button that maintains a checked state. */
-public class RttCheckableButton extends TextView implements Checkable {
+public class RttCheckableButton extends Button implements Checkable {
 
   private static final int[] CHECKED_STATE_SET = {android.R.attr.state_checked};
 
@@ -47,11 +47,16 @@ public class RttCheckableButton extends TextView implements Checkable {
   }
 
   public RttCheckableButton(Context context, AttributeSet attrs) {
-    this(context, attrs, 0);
+    this(context, attrs, android.R.attr.imageButtonStyle);
   }
 
   public RttCheckableButton(Context context, AttributeSet attrs, int defStyleAttr) {
-    super(context, attrs, defStyleAttr);
+    this(context, attrs, defStyleAttr, 0);
+  }
+
+  public RttCheckableButton(
+      Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+    super(context, attrs, defStyleAttr, defStyleRes);
     init(context, attrs);
   }
 
diff --git a/java/com/android/incallui/rtt/impl/res/values/styles.xml b/java/com/android/incallui/rtt/impl/res/values/styles.xml
index 515e0dfcf..bbacde813 100644
--- a/java/com/android/incallui/rtt/impl/res/values/styles.xml
+++ b/java/com/android/incallui/rtt/impl/res/values/styles.xml
@@ -22,6 +22,10 @@
     <item name="android:textSize">16sp</item>
   </style>
 
+  <style name="ButtonTheme">
+    <item name="android:colorControlHighlight">#33000000</item>
+  </style>
+
   <style name="RttButton">
     <item name="android:layout_width">match_parent</item>
     <item name="android:layout_height">wrap_content</item>
@@ -33,6 +37,7 @@
     <item name="android:drawableTint">@color/rtt_checkable_button_color</item>
     <item name="android:textSize">16sp</item>
     <item name="android:textColor">@color/rtt_checkable_button_color</item>
-    <item name="android:colorControlHighlight">#33000000</item>
+    <item name="android:theme">@style/ButtonTheme</item>
+    <item name="android:background">?attr/selectableItemBackground</item>
   </style>
 </resources>
\ No newline at end of file