reads the last used assigner from shared preference . concode_field_sep String PREF_LAST_USED_ASSIGNER concode_elem_sep String DEFAULT_EMPTY_STRING concode_field_sep String findAssignerUrl concode_elem_sep String readString concode_elem_sep void writeString concode_elem_sep void setLastUsedAssigner
String function ( Context arg0 ) { return readString ( arg0 , PREF_LAST_USED_ASSIGNER ) ; }