推送模块需要的消息信息（由消息模块实现）。
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
recomputeMutes(
) → Future< void> - 免打扰变化后重新计算会话列表中的 muted 和未读总数。
-
toString(
) → String -
A string representation of this object.
inherited
-
unreadTotal(
{bool excludeMuted = false}) → int -
未读总数（不计 hidden 的会话；
excludeMuted时不计免打扰的会话）。
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited