SystemUI: Update QS carrier text color on theme change

- Fixes QS carrier text color after QPR2

Change-Id: I2948c0aee21aff5c61b6a9bff26d2e5f7612db19

packages/SystemUI/src/com/android/systemui/shade/carrier/ShadeCarrier.java

@@ -152,12 +152,15 @@ public class ShadeCarrier extends LinearLayout {
                         com.android.settingslib.R.string.not_default_data_content_description));
     }
 
-    public void updateColors(ColorStateList colorStateList) {
+    public void updateColors(int color, ColorStateList colorStateList) {
         final boolean visible = !mIsSingleCarrier;
         if (visible) {
             mMobileRoaming.setImageTintList(colorStateList);
             mMobileSignal.setImageTintList(colorStateList);
         }
+        if (mModernMobileView != null) {
+            mModernMobileView.updateTextColor(color);
+        }
     }
 
     @VisibleForTesting

packages/SystemUI/src/com/android/systemui/shade/carrier/ShadeCarrierGroup.java

@@ -66,7 +66,7 @@ public class ShadeCarrierGroup extends LinearLayout {
         ShadeCarrier[] shadeCarriers = { getCarrier1View(), getCarrier2View(), getCarrier3View() };
         for (ShadeCarrier shadeCarrier : shadeCarriers) {
             for (int i = 0; i < shadeCarrier.getChildCount(); i++) {
-                shadeCarrier.updateColors(colorStateList);
+                shadeCarrier.updateColors(color, colorStateList);
                 if (shadeCarrier.getChildAt(i) instanceof TextView) {
                     ((TextView) shadeCarrier.getChildAt(i)).setTextColor(color);
                 }

packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/view/ModernShadeCarrierGroupMobileView.kt

@@ -45,6 +45,10 @@ class ModernShadeCarrierGroupMobileView(
             "viewString=${super.toString()}"
     }
 
+    public fun updateTextColor(color: Int) {
+        requireViewById<AutoMarqueeTextView>(R.id.mobile_carrier_text).setTextColor(color)
+    }
+
     companion object {
 
         /**