Android编程实现检测当前电源状态的方法
本文实例讲述了Android编程实现检测当前电源状态的方法。分享给大家供大家参考，具体如下：
检测到现在在电源状态:
IntentFiltermIntentFilter=newIntentFilter();
mIntentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
registerReceiver(mIntentReceiver,mIntentFilter);
//声明消息处理过程
privateBroadcastReceivermIntentReceiver=newBroadcastReceiver(){
@Override
publicvoidonReceive(Contextcontext,Intentintent){
Stringaction=intent.getAction();
//要看看是不是我们要处理的消息
if(action.equals(Intent.ACTION_BATTERY_CHANGED)){
//电池电量，数字
Log.d("Battery",""+intent.getIntExtra("level",0));
//电池最大容量
Log.d("Battery",""+intent.getIntExtra("scale",0));
//电池伏数
Log.d("Battery",""+intent.getIntExtra("voltage",0));
//电池温度
Log.d("Battery",""+intent.getIntExtra("temperature",0));
//电池状态，返回是一个数字
//BatteryManager.BATTERY_STATUS_CHARGING表示是充电状态
//BatteryManager.BATTERY_STATUS_DISCHARGING放电中
//BatteryManager.BATTERY_STATUS_NOT_CHARGING未充电
//BatteryManager.BATTERY_STATUS_FULL电池满
Log.d("Battery",""+intent.getIntExtra("status",BatteryManager.BATTERY_STATUS_UNKNOWN));
//充电类型BatteryManager.BATTERY_PLUGGED_AC表示是充电器，不是这个值，表示是USB
Log.d("Battery",""+intent.getIntExtra("plugged",0));
//电池健康情况，返回也是一个数字
//BatteryManager.BATTERY_HEALTH_GOOD良好
//BatteryManager.BATTERY_HEALTH_OVERHEAT过热
//BatteryManager.BATTERY_HEALTH_DEAD没电
//BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE过电压
//BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE未知错误
Log.d("Battery",""+intent.getIntExtra("health",BatteryManager.BATTERY_HEALTH_UNKNOWN));
}
}
};
希望本文所述对大家Android程序设计有所帮助。
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