fix switchViewController .
fix switchViewController .

PluginCordova/cordova-plugin-themeablebrowser,PluginCordova/cordova-plugin-themeablebrowser,PluginCordova/cordova-plugin-themeablebrowser,PluginCordova/cordova-plugin-themeablebrowser,PluginCordova/cordova-plugin-themeablebrowser