成员的完整列表，这些成员属于 com.netease.nimlib.sdk.msg.constant.MsgTypeEnum,包括所有继承而来的类成员

appCustom	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
audio	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
avchat	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
custom	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
file	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
getSendMessageTip()	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
getValue()	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
image	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
location	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
MsgTypeEnum(int value, String sendMessageTip)	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
notification	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
nrtc_netcall	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
qchatCustom	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
qiyuCustom	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
robot	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
sendMessageTip	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
text	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
tip	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
typeOfValue(int value)	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum	static
undef	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum
video	com.netease.nimlib.sdk.msg.constant.MsgTypeEnum