如下代码当满足某个条件时如何跳出 mEtContent.setOnEditorActionListener { _, actionId, _ -> // 判断是否为回车键 if (action

可以使用 return@setOnEditorActionListener 来跳出，例如： mEtContent.setOnEditorActionListener { _, actionId, _ -> // 判断是否为回车键 if (actionId == EditorInfo.IME_ACTION_DONE) { // 执行你想要的操作 if (mChatSocketClient?.isClosed == true) { ToastUtils.showShort("网络异常,请稍后重试") return@setOnEditorActionListener false } mTvSend.isEnabled = false mChatResultContent.setLength(0) val editContent = mEtContent.text.toString() if (editContent.isNullOrBlank()){ ToastUtils.showShort("说点什么吧！"); return@setOnEditorActionListener false } sendMsg(editContent) mChatAdapter.addData(ChatBean(0, ChatBean.ITEM_TYPE_SELF, editContent)) mEtContent.setText("") return@setOnEditorActionListener true } else { return@setOnEditorActionListener false } }