Android中的BatteryService及相关组件

? Android中的BatteryService及相关组件????????????????? * the already-set timer.
???????????????? */
??????????????? int pluggedType = intent.getIntExtra("plugged", 0);
??????????????? if (mScreenOff && shouldWifiStayAwake(stayAwakeConditions, mPluggedType) &&
??????????????????????? !shouldWifiStayAwake(stayAwakeConditions, pluggedType)) {
??????????????????? long triggerTime = System.currentTimeMillis() + idleMillis;
??????????????????? mAlarmManager.set(AlarmManager.RTC_WAKEUP, triggerTime, mIdleIntent);
??????????????????? mPluggedType = pluggedType;
??????????????????? return;
??????????????? }
??????????????? mPluggedType = pluggedType;
??????????? }

o StatusBarPolicy用来更新状态栏上的充电图标。

if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
??????????????? updateBattery(intent);
??????????? }