From ace98d98ad4089deda11135e0ce3001178cd6385 Mon Sep 17 00:00:00 2001
From: shleyZ <xuelin.zhao7@gmail.com>
Date: Wed, 16 Oct 2024 19:25:27 +0800
Subject: [PATCH] fix: TextFormField onChanged event triggered multiple times
 when Korean input (#9644)

* fix: TextFormField onChanged event triggered multiple times when Korean input

* logic fix for iOS

* add comments

* move 'onChanged' logic to handleSoftKeyboardInput
---
 flutter/lib/mobile/pages/remote_page.dart | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/flutter/lib/mobile/pages/remote_page.dart b/flutter/lib/mobile/pages/remote_page.dart
index 19f7cc575..e8a888696 100644
--- a/flutter/lib/mobile/pages/remote_page.dart
+++ b/flutter/lib/mobile/pages/remote_page.dart
@@ -242,12 +242,16 @@ class _RemotePageState extends State<RemotePage> {
     }
   }
 
-  // handle mobile virtual keyboard
-  void handleSoftKeyboardInput(String newValue) {
+  async void handleSoftKeyboardInput(String newValue) {
     if (isIOS) {
-      _handleIOSSoftKeyboardInput(newValue);
+      // fix: TextFormField onChanged event triggered multiple times when Korean input
+      // https://github.com/rustdesk/rustdesk/pull/9644
+      await Future.delayed(const Duration(milliseconds: 10));
+
+      if (newValue != _textController.text) return;
+      return _handleIOSSoftKeyboardInput(_textController.text);
     } else {
-      _handleNonIOSSoftKeyboardInput(newValue);
+      return _handleNonIOSSoftKeyboardInput(newValue);
     }
   }