5+ SDK API Hierarchy Class Hierarchy NSObject H5WEWebEngine PDRCore PDRCoreApp PDRCoreAppManager PDRPluginResult PGMethod PGPlugin PGPluginParamHelper UIView PDRCoreAppWindow PDRNView PDRCoreAppFrame Protocol References PDRCoreAppWindowDelegate PDRCoreDelegate Constant References PDRCoreAppPopGesture PDRCoreRunMode PDRCoreSysEvent PDRExendPluginType PGPluginAuthorizeStatus PTDeviceType PTNetType PTSystemVersion