[iOS] Fixes onChangeText of TextInput is fired with text longer than …

…maxLength
zhongwuzw · Dec 15, 2023 · dbfabf4 · dbfabf4
1 parent 5d1eac0
commit dbfabf4
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.mm b/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.mm
@@ -267,7 +267,12 @@ - (void)textViewDidChange:(__unused UITextView *)textView
 - (void)textViewDidChangeSelection:(__unused UITextView *)textView
 {
   if (_lastStringStateWasUpdatedWith && ![_lastStringStateWasUpdatedWith isEqual:_backedTextInputView.attributedText]) {
-    [self textViewDidChange:_backedTextInputView];
+    BOOL shouldChangeText = [self textView:_backedTextInputView
+                   shouldChangeTextInRange:NSMakeRange(0, _backedTextInputView.text.length)
+                           replacementText:_backedTextInputView.text];
+    if (shouldChangeText) {
+      [self textViewDidChange:_backedTextInputView];
+    }
     _ignoreNextTextInputCall = YES;
   }
   _lastStringStateWasUpdatedWith = _backedTextInputView.attributedText;