From 3ccd43241298ba153eabc0685feb96c8aeb5b3a8 Mon Sep 17 00:00:00 2001
From: Duy Tran Khanh <40482367+khanhduytran0@users.noreply.github.com>
Date: Thu, 19 Jan 2023 11:19:09 +0700
Subject: [PATCH] Fix: missing multistage input handler for iOS 12.x

---
 Natives/TrackedTextField.m | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Natives/TrackedTextField.m b/Natives/TrackedTextField.m
index 51eb9f0e..e64987ff 100644
--- a/Natives/TrackedTextField.m
+++ b/Natives/TrackedTextField.m
@@ -138,6 +138,18 @@ extern bool isUseStackQueueCall;
 }
 
 // Handle multistage text input
+// for iOS 12.x
+- (void)setMarkedText:(NSString *)markedText selectedRange:(NSRange)selectedRange {
+    // Delete the marked range
+    NSInteger markedLength = [self offsetFromPosition:self.markedTextRange.start toPosition:self.markedTextRange.end];
+    [self sendMultiBackspaces:markedLength];
+
+    [super setMarkedText:markedText selectedRange:selectedRange];
+
+    // Insert the new text
+    [self sendText:markedText];
+}
+// for iOS 13+
 - (void)setAttributedMarkedText:(NSAttributedString *)markedText selectedRange:(NSRange)selectedRange {
     // Delete the marked range
     NSInteger markedLength = [self offsetFromPosition:self.markedTextRange.start toPosition:self.markedTextRange.end];