am 3dbea35f: Merge "use SpannedStringBuilder to build a SpannedString" into klp-dev

* commit '3dbea35f7eaa6d5f94601a48ebb3be18223d4604':
  use SpannedStringBuilder to build a SpannedString

1 files changed, 2 insertions, 13 deletions

diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index cb930d6fbcb2..7a9809fda605 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -56,6 +56,7 @@ import android.text.Selection;
 import android.text.SpanWatcher;
 import android.text.Spannable;
 import android.text.SpannableString;
+import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.SpannedString;
 import android.text.StaticLayout;
@@ -3494,19 +3495,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
             ss.selEnd = end;
 
             if (mText instanceof Spanned) {
-                /*
-                 * Calling setText() strips off any ChangeWatchers;
-                 * strip them now to avoid leaking references.
-                 * But do it to a copy so that if there are any
-                 * further changes to the text of this view, it
-                 * won't get into an inconsistent state.
-                 */
-
-                Spannable sp = new SpannableString(mText);
-
-                for (ChangeWatcher cw : sp.getSpans(0, sp.length(), ChangeWatcher.class)) {
-                    sp.removeSpan(cw);
-                }
+                Spannable sp = new SpannableStringBuilder(mText);
 
                 if (mEditor != null) {
                     removeMisspelledSpans(sp);