Merge commit 'f0f732cc90c0ac18cbe2e4644f69c2bbfcc6a2bd' into scgamex-v3

* commit 'f0f732cc90c0ac18cbe2e4644f69c2bbfcc6a2bd':
  [Android] fix FileUtils::listFiles with path 'assets/' (cocos2d#19457)
  Method to check if any IME dispatcher is active. (cocos2d#19451)
  fix the member parameter:_percent is always be 0 during the update process. (cocos2d#19419)
  [ci skip][AUTO]: updating luabinding & jsbinding & cocos_file.json automatically (cocos2d#19439)

# Conflicts:
#	cocos/scripting/lua-bindings/auto/api/EventDispatcher.lua
#	cocos/scripting/lua-bindings/auto/lua_cocos2dx_auto.hpp

Author: stevetranby

Diff for: cocos/base/CCIMEDispatcher.cpp

@@ -266,6 +266,13 @@ const std::string& IMEDispatcher::getContentText()
     return STD_STRING_EMPTY;
 }
 
+bool IMEDispatcher::isAnyDelegateAttachedWithIME() const
+{
+    if (!_impl)
+        return false;
+    return _impl->_delegateWithIme != nullptr;
+}
+
 //////////////////////////////////////////////////////////////////////////
 // dispatch keyboard message
 //////////////////////////////////////////////////////////////////////////

Diff for: cocos/base/CCIMEDispatcher.h

@@ -78,6 +78,11 @@ class CC_DLL IMEDispatcher
      * @lua NA
      */
     const std::string& getContentText();
+ 
+    /**
+    *@brief Returns if any delegate is attached with IME.
+    */
+    bool isAnyDelegateAttachedWithIME() const;
 
     //////////////////////////////////////////////////////////////////////////
     // dispatch keyboard notification

Diff for: cocos/platform/android/CCFileUtils-android.cpp

@@ -307,7 +307,7 @@ long FileUtilsAndroid::getFileSize(const std::string& filepath) const
 std::vector<std::string> FileUtilsAndroid::listFiles(const std::string& dirPath) const
 {
 
-    if(isAbsolutePath(dirPath)) return FileUtils::listFiles(dirPath);
+    if(!dirPath.empty() && dirPath[0] == '/') return FileUtils::listFiles(dirPath);
 
     std::vector<std::string> fileList;
     string fullPath = fullPathForDirectory(dirPath);

Diff for: extensions/assets-manager/AssetsManagerEx.cpp

@@ -989,7 +989,7 @@ void AssetsManagerEx::fileSuccess(const std::string &customId, const std::string
         // Reduce count only when unit found in _downloadUnits
         _totalWaitToDownload--;
 
-        _percentByFile = 100 * (float)(_totalToDownload - _totalWaitToDownload) / _totalToDownload;
+        _percent = _percentByFile = 100 * (float)(_totalToDownload - _totalWaitToDownload) / _totalToDownload;
         // Notify progression event
         dispatchUpdateEvent(EventAssetsManagerEx::EventCode::UPDATE_PROGRESSION, "");
     }

Diff for: tests/cpp-tests/Classes/FileUtilsTest/FileUtilsTest.cpp

@@ -1408,10 +1408,24 @@ void TestListFiles::onEnter()
     this->addChild(cntLabel);
     cntLabel->setPosition(winSize.width / 2, winSize.height / 3);
     // writeTest
-    auto list = FileUtils::getInstance()->listFiles("fonts");
+    std::vector<std::string> listFonts = FileUtils::getInstance()->listFiles("fonts");
+    auto defaultPath = FileUtils::getInstance()->getDefaultResourceRootPath();
+    std::vector<std::string> list = FileUtils::getInstance()->listFiles (defaultPath);
 
     char cntBuffer[200] = { 0 };
-    snprintf(cntBuffer, 200, "%d", list.size());
+    snprintf(cntBuffer, 200, "'fonts/' %d, $defaultResourceRootPath %d",listFonts.size(), list.size());
+
+    for(int i=0;i<listFonts.size();i++)
+    {
+        CCLOG("fonts/ %d: \t %s", i, listFonts[i].c_str());
+    }
+
+    for(int i=0;i<list.size();i++)
+    {
+        CCLOG("defResRootPath %d: \t %s", i, list[i].c_str());
+    }
+
+
     cntLabel->setString(cntBuffer);
 
 }