From 0d3243e6dd07aca3e770b78cb1cbc90ae6eda3ab Mon Sep 17 00:00:00 2001
From: fufesou <13586388+fufesou@users.noreply.github.com>
Date: Fri, 18 Oct 2024 08:55:18 +0800
Subject: [PATCH] fix: android, Korean input (#9667)

Signed-off-by: fufesou <linlong1266@gmail.com>
---
 flutter/lib/mobile/pages/remote_page.dart | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/flutter/lib/mobile/pages/remote_page.dart b/flutter/lib/mobile/pages/remote_page.dart
index 0072a2608..395ce3333 100644
--- a/flutter/lib/mobile/pages/remote_page.dart
+++ b/flutter/lib/mobile/pages/remote_page.dart
@@ -57,6 +57,9 @@ class _RemotePageState extends State<RemotePage> {
 
   final TextEditingController _textController =
       TextEditingController(text: initText);
+  // This timer is used to check the composing status of the soft keyboard.
+  // It is used for Android, Korean(and other similar) input method.
+  Timer? _composingTimer;
 
   _RemotePageState(String id) {
     initSharedStates(id);
@@ -104,6 +107,7 @@ class _RemotePageState extends State<RemotePage> {
     _physicalFocusNode.dispose();
     await gFFI.close();
     _timer?.cancel();
+    _composingTimer?.cancel();
     gFFI.dialogManager.dismissAll();
     await SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual,
         overlays: SystemUiOverlay.values);
@@ -139,6 +143,7 @@ class _RemotePageState extends State<RemotePage> {
           gFFI.ffiModel.pi.version.isNotEmpty) {
         gFFI.invokeMethod("enable_soft_keyboard", false);
       }
+      _composingTimer?.cancel();
     } else {
       _timer?.cancel();
       _timer = Timer(kMobileDelaySoftKeyboardFocus, () {
@@ -202,6 +207,13 @@ class _RemotePageState extends State<RemotePage> {
   }
 
   void _handleNonIOSSoftKeyboardInput(String newValue) {
+        _composingTimer?.cancel();
+    if (_textController.value.isComposingRangeValid) {
+      _composingTimer = Timer(Duration(milliseconds: 25), () {
+        _handleNonIOSSoftKeyboardInput(_textController.value.text);
+      });
+      return;
+    }
     var oldValue = _value;
     _value = newValue;
     if (oldValue.isNotEmpty &&