PlainText

data class PlainText : MessageContent

纯文本. 可含 emoji 表情如 😊.

一般不需要主动构造 PlainText, Message 可直接与 String 相加. Java 用户请使用 Message.plus

Key	`companion object Key : Key<PlainText>`

PlainText(charSequence: CharSequence)

纯文本. 可含 emoji 表情如 😊.

PlainText(content: String)

content	`val content: String`
stringValue	`val stringValue: String`

contentToString	转为最接近官方格式的字符串. 如 `At(member) + "test"` 将转为 `"@群名片 test"`. `fun contentToString(): String`
toString	得到包含 mirai 消息元素代码的, 易读的字符串. 如 `At(member) + "test"` 将转为 `"[mirai:at:qqId]test"` `fun toString(): String`

此 Key 指代的 Message 类型名. 一般为 class.simpleName, 如 "QuoteReply", "PlainText"

val typeName: String

flatten	扁平化 Message `fun Message.flatten(): Sequence<SingleMessage>`
isContentEmpty	判断消息内容是否为空. `fun Message.isContentEmpty(): Boolean`
isContentNotEmpty	`fun Message.isContentNotEmpty(): Boolean`
isNotPlain	`fun Message.isNotPlain(): Boolean`
isNotPlain2	`fun Message.isNotPlain2(): Boolean`
isPlain	`fun Message.isPlain(): Boolean`
isPlain2	`fun Message.isPlain2(): Boolean`
repeat	`fun Message.repeat(count: Int): MessageChain`
repeat2	`fun Message.repeat2(count: Int): MessageChain`
sendTo	`suspend fun <C : Contact> Message.sendTo(contact: C): MessageReceipt<C>`
times	`operator fun Message.times(count: Int): MessageChain`
toForwardMessage	转换为 ForwardMessage `fun Message.toForwardMessage(sender: User, time: Int = currentTimeSeconds.toInt(), displayStrategy: DisplayStrategy = DisplayStrategy): ForwardMessage` `fun Message.toForwardMessage(senderId: Long, senderName: String, time: Int = currentTimeSeconds.toInt(), displayStrategy: DisplayStrategy = DisplayStrategy): ForwardMessage`