Merge pull request #3544 from Heap-Hop/master

Fix Android bugs

flutter/lib/common.dart

@@ -368,7 +368,7 @@ class MyTheme {
 
   static void changeDarkMode(ThemeMode mode) async {
     Get.changeThemeMode(mode);
-    if (desktopType == DesktopType.main) {
+    if (desktopType == DesktopType.main || isAndroid || isIOS) {
       if (mode == ThemeMode.system) {
         await bind.mainSetLocalOption(key: kCommConfKeyTheme, value: '');
       } else {

flutter/lib/consts.dart

@@ -14,7 +14,10 @@ const String kPeerPlatformAndroid = "Android";
 
 /// [kAppTypeMain] used by 'Desktop Main Page' , 'Mobile (Client and Server)', "Install Page"
 const String kAppTypeMain = "main";
+
+/// [kAppTypeConnectionManager] only for 'Desktop CM Page'
 const String kAppTypeConnectionManager = "cm";
+
 const String kAppTypeDesktopRemote = "remote";
 const String kAppTypeDesktopFileTransfer = "file transfer";
 const String kAppTypeDesktopPortForward = "port forward";

flutter/lib/models/server_model.dart

@@ -263,8 +263,11 @@ class ServerModel with ChangeNotifier {
   toggleInput() {
     if (_inputOk) {
       parent.target?.invokeMethod("stop_input");
+      bind.mainSetOption(key: "enable-keyboard", value: 'N');
     } else {
       if (parent.target != null) {
+        /// the result of toggle-on depends on user actions in the settings page.
+        /// handle result, see [ServerModel.changeStatue]
         showInputWarnAlert(parent.target!);
       }
     }