1 files changed, 8 insertions, 0 deletions
diff --git a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
index d4aba4c0b..4e8fa82c4 100644
--- a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
+++ b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
@@ -39,6 +39,7 @@ import com.android.dialer.theme.base.ThemeComponent;
 public class CheckableLabeledButton extends LinearLayout implements Checkable {
 
   private static final int[] CHECKED_STATE_SET = {android.R.attr.state_checked};
+  private static final float DISABLED_STATE_OPACITY = .3f;
   private boolean broadcasting;
   private boolean isChecked;
   private OnCheckedChangeListener onCheckedChangeListener;
@@ -123,6 +124,13 @@ public class CheckableLabeledButton extends LinearLayout implements Checkable {
     setOutlineProvider(null);
   }
 
+  @Override
+  public void refreshDrawableState() {
+    super.refreshDrawableState();
+    iconView.setAlpha(isEnabled() ? 1f : DISABLED_STATE_OPACITY);
+    labelView.setAlpha(isEnabled() ? 1f : DISABLED_STATE_OPACITY);
+  }
+
   public Drawable getIconDrawable() {
     return iconView.getDrawable();
   }