From e333cd8b140b609c0ec5f3ce0123dc15c49901ea Mon Sep 17 00:00:00 2001
From: Nick Gerleman <ngerlem@meta.com>
Date: Mon, 20 Mar 2023 19:29:19 -0700
Subject: [PATCH] Minimize EditText Spans 4/N: ReactForegroundColorSpan
 (#36545)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36545

This is part of a series of changes to minimize the number of spans committed to EditText, as a mitigation for platform issues on Samsung devices. See this [GitHub thread]( https://github.com/facebook/react-native/issues/35936#issuecomment-1411437789) for greater context on the platform behavior.

This adds ReactForegroundColorSpan to the list of spans eligible to be stripped.

Changelog:
[Android][Fixed] - Minimize Spans 4/N: ReactForegroundColorSpan

Differential Revision: D44240780

fbshipit-source-id: 6fa33293b13b91f1ba71ce6ac86bab9b10373ff5
---
 .../react/views/textinput/ReactEditText.java         | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.java
index 648b20f2ee6d76..b11ef472ba7ccb 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.java
@@ -52,6 +52,7 @@
 import com.facebook.react.views.text.CustomStyleSpan;
 import com.facebook.react.views.text.ReactAbsoluteSizeSpan;
 import com.facebook.react.views.text.ReactBackgroundColorSpan;
+import com.facebook.react.views.text.ReactForegroundColorSpan;
 import com.facebook.react.views.text.ReactSpan;
 import com.facebook.react.views.text.ReactTextUpdate;
 import com.facebook.react.views.text.ReactTypefaceUtils;
@@ -692,6 +693,16 @@ public boolean test(ReactBackgroundColorSpan span) {
             return span.getBackgroundColor() == mReactBackgroundManager.getBackgroundColor();
           }
         });
+
+    stripSpansOfKind(
+        sb,
+        ReactForegroundColorSpan.class,
+        new SpanPredicate<ReactForegroundColorSpan>() {
+          @Override
+          public boolean test(ReactForegroundColorSpan span) {
+            return span.getForegroundColor() == getCurrentTextColor();
+          }
+        });
   }
 
   private <T> void stripSpansOfKind(
@@ -731,6 +742,7 @@ private void restoreStyleEquivalentSpans(SpannableStringBuilder workingText) {
 
     List<Object> spans = new ArrayList<>();
     spans.add(new ReactAbsoluteSizeSpan(mTextAttributes.getEffectiveFontSize()));
+    spans.add(new ReactForegroundColorSpan(getCurrentTextColor()));
 
     int backgroundColor = mReactBackgroundManager.getBackgroundColor();
     if (backgroundColor != Color.TRANSPARENT) {