Message in Chinese (Traditional) (中文(繁體))
'<var>X</var>' 不是 ActivityDelegate 的具象型別。
Unlocalized message
'<var>X</var>' is not a concrete type of ActivityDelegate.
Search by Google'<var>X</var>' 不是 ActivityDelegate 的具象型別。
'<var>X</var>' is not a concrete type of ActivityDelegate.
Search by Google