修改系统时间

android修改系统时区

动态注册⼴播接收器必须有实例存在

静态不要实例存在

设置系统时区：

AlarmManagermAlarmManager=(AlarmManager)getSystemService(_SERVICE);

eZone("GMT+08:00");

设置时区需要在中增加如下权限：

y;

ar;

;

r;

e;

astReceiver;

t;

;

Filter;

r;

;

publicclassZoneServiceextendsService{

privatestaticfinalStringACTION_DATE_CHANGED=_DATE_CHANGED;

privatestaticfinalStringACTION_TIME_CHANGED=_TIME_CHANGED;

privateBroadcastReceiverTimerChangered=newBroadcastReceiver(){

@Override

publicvoidonReceive(Contextcontext,Intentintent){

Calendarc=tance();//可以对每个时间域单独修改

//intyear=();

//intmonth=();

//intdate=();

inthour=(_OF_DAY);

intminute=();

intcond=();

Log.v("time",ng(hour)+ng(minute)+ng(cond));

}

};

privateBroadcastReceiverstopServiceReceiver=newBroadcastReceiver(){

publicvoidonReceive(tcontext,Intentintent){

lf();

sterReceiver(stopServiceReceiver);

};

};

@Override

publicvoidonCreate(){

te();

Log.i("liujun","后台进程被创建。。。");

IntentFilterintentFilter=newIntentFilter("cloService");

erReceiver(stopServiceReceiver,intentFilter);

//服务启动⼴播接收器，使得⼴播接收器可以在程序退出后在后天继续执⾏，接收系统时间变更⼴播事件

erReceiver(TimerChangered,newIntentFilter(

_TIME_TICK));

}

@Override

publicintonStartCommand(Intentintent,intflags,intstartId){

Log.i("liujun","后台进程。。。");

tCommand(intent,flags,startId);

}

@Override

publicvoidonDestroy(){

Log.i("liujun","后台进程被销毁了。。。");

roy();

}

@Override

publicIBinderonBind(Intentintent){

//TODO⾃动⽣成的⽅法存根

returnnull;

}

}

oadcast(newIntent("cloService"));

ervice(newIntent(,));