静态广播异常
can't instantiate class com.xx.evacuation.fragment.AlarmFragment$MessageReceiver; no empty constructor
BroadcastReceiver作为内部类时,如要注册为静态的必须要声明为static
静态广播异常
can't instantiate class com.xx.evacuation.fragment.AlarmFragment$MessageReceiver; no empty constructor
BroadcastReceiver作为内部类时,如要注册为静态的必须要声明为static