Android开发之电源管理
Android开发之电源管理
发布时间:2015-06-05 来源:查字典编辑
摘要:直接上代码:[java]/*==========================BatteryStart==================...

直接上代码:

[java]

/* ========================== Battery Start =============================*/

int tBatteryLevel = 0, tBatteryCurLevel = 0;

int tBatteryChargeFlag = -1;

private void Battery(){

int tTempFlag = 0;

ImageButton tTempButton = (ImageButton)findViewById(R.id.top_battery);

tTempButton.setVisibility(View.INVISIBLE);

IntentFilter mIntentFilter = new IntentFilter();

mIntentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);

// 声明消息处理过程

BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

// TODO Auto-generated method stub

String action = intent.getAction();

if(action.equals(Intent.ACTION_BATTERY_CHANGED)){

//电池电量,数字

int tTempLevel = intent.getIntExtra("level", 0);

//电池最大容量

int tTempScale = intent.getIntExtra("scale", 100);

//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

int tTempStatus = intent.getIntExtra("status", 0);

tTempLevel = (tTempLevel * 100) / tTempScale;

if (tTempLevel > 95)

tBatteryLevel = 5;

else if(tTempLevel > 80)

tBatteryLevel = 4;

else if(tTempLevel > 60)

tBatteryLevel = 3;

else if(tTempLevel > 40)

tBatteryLevel = 2;

else if(tTempLevel > 20)

tBatteryLevel = 1;

else

tBatteryLevel = 0;

if (tTempStatus == BatteryManager.BATTERY_STATUS_CHARGING)

tBatteryChargeFlag = 1;

else

tBatteryChargeFlag = 0;

}

}

};

registerReceiver(mIntentReceiver, mIntentFilter);

}

/* ========================== Battery End =============================*/

/* ========================== Battery Start =============================*/

int tBatteryLevel = 0, tBatteryCurLevel = 0;

int tBatteryChargeFlag = -1;

private void Battery(){

int tTempFlag = 0;

ImageButton tTempButton = (ImageButton)findViewById(R.id.top_battery);

tTempButton.setVisibility(View.INVISIBLE);

IntentFilter mIntentFilter = new IntentFilter();

mIntentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);

// 声明消息处理过程

BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

// TODO Auto-generated method stub

String action = intent.getAction();

if(action.equals(Intent.ACTION_BATTERY_CHANGED)){

//电池电量,数字

int tTempLevel = intent.getIntExtra("level", 0);

//电池最大容量

int tTempScale = intent.getIntExtra("scale", 100);

//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

int tTempStatus = intent.getIntExtra("status", 0);

tTempLevel = (tTempLevel * 100) / tTempScale;

if (tTempLevel > 95)

tBatteryLevel = 5;

else if(tTempLevel > 80)

tBatteryLevel = 4;

else if(tTempLevel > 60)

tBatteryLevel = 3;

else if(tTempLevel > 40)

tBatteryLevel = 2;

else if(tTempLevel > 20)

tBatteryLevel = 1;

else

tBatteryLevel = 0;

if (tTempStatus == BatteryManager.BATTERY_STATUS_CHARGING)

tBatteryChargeFlag = 1;

else

tBatteryChargeFlag = 0;

}

}

};

registerReceiver(mIntentReceiver, mIntentFilter);

}

/* ========================== Battery End =============================*/

另外还有一份别人的参考代码:

[java]

检测到现在在电源状态:

IntentFilter mIntentFilter = new IntentFilter();

mIntentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);

registerReceiver(mIntentReceiver, mIntentFilter);

//声明消息处理过程

private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

String action = 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));

}

}

};

检测到现在在电源状态:

IntentFilter mIntentFilter = new IntentFilter();

mIntentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);

registerReceiver(mIntentReceiver, mIntentFilter);

//声明消息处理过程

private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

String action = 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));

}

}

};

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