Example usage for android.os BatteryManager EXTRA_STATUS

Introduction

In this page you can find the example usage for android.os BatteryManager EXTRA_STATUS.

Prototype

String EXTRA_STATUS

To view the source code for android.os BatteryManager EXTRA_STATUS.

Click Source Link

Document

Extra for android.content.Intent#ACTION_BATTERY_CHANGED : integer containing the current status constant.

Usage

From source file:com.tomi.ginatask.MainActivity.java

private void showDeviceInfoDialog() {
    TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
    AlertDialog.Builder builder = new AlertDialog.Builder(this);

    IntentFilter intentFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    Intent batteryStatus = this.registerReceiver(null, intentFilter);

    int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

    float batteryPct = (level / (float) scale) * 100;

    int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
    boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING
            || status == BatteryManager.BATTERY_STATUS_FULL;

    builder.setTitle("Device info")
            .setMessage("IMEI: " + telephonyManager.getDeviceId() + "\n\nBattery level: " + batteryPct + "% "
                    + (isCharging ? "(charging)" : "(not charging)"))
            .setPositiveButton("Ok", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                }/*w  w w .  ja va2s  .  c  o  m*/
            }).show();
}

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From source file:com.mozilla.SUTAgentAndroid.SUTAgentAndroid.java

private void monitorBatteryState() {
    battReceiver = new BroadcastReceiver() {
        public void onReceive(Context context, Intent intent) {
            StringBuilder sb = new StringBuilder();

            int rawlevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1); // charge level from 0 to scale inclusive
            int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1); // Max value for charge level
            int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
            int health = intent.getIntExtra(BatteryManager.EXTRA_HEALTH, -1);
            boolean present = intent.getBooleanExtra(BatteryManager.EXTRA_PRESENT, false);
            int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1); //0 if the device is not plugged in; 1 if plugged into an AC power adapter; 2 if plugged in via USB.
            //                int voltage = intent.getIntExtra(BatteryManager.EXTRA_VOLTAGE, -1); // voltage in millivolts
            nBatteryTemp = intent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, -1); // current battery temperature in tenths of a degree Centigrade
            //                String technology = intent.getStringExtra(BatteryManager.EXTRA_TECHNOLOGY);

            nChargeLevel = -1; // percentage, or -1 for unknown
            if (rawlevel >= 0 && scale > 0) {
                nChargeLevel = (rawlevel * 100) / scale;
            }//from   w  w w. j  av a2 s  .  co  m

            if (plugged > 0)
                sACStatus = "ONLINE";
            else
                sACStatus = "OFFLINE";

            if (present == false)
                sb.append("NO BATTERY");
            else {
                if (nChargeLevel < 10)
                    sb.append("Critical");
                else if (nChargeLevel < 33)
                    sb.append("LOW");
                else if (nChargeLevel > 80)
                    sb.append("HIGH");
            }

            if (BatteryManager.BATTERY_HEALTH_OVERHEAT == health) {
                sb.append("Overheated ");
                sb.append((((float) (nBatteryTemp)) / 10));
                sb.append("(C)");
            } else {
                switch (status) {
                case BatteryManager.BATTERY_STATUS_UNKNOWN:
                    // old emulator; maybe also when plugged in with no battery
                    if (present == true)
                        sb.append(" UNKNOWN");
                    break;
                case BatteryManager.BATTERY_STATUS_CHARGING:
                    sb.append(" CHARGING");
                    break;
                case BatteryManager.BATTERY_STATUS_DISCHARGING:
                    sb.append(" DISCHARGING");
                    break;
                case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
                    sb.append(" NOTCHARGING");
                    break;
                case BatteryManager.BATTERY_STATUS_FULL:
                    sb.append(" FULL");
                    break;
                default:
                    if (present == true)
                        sb.append("Unknown");
                    break;
                }
            }

            sPowerStatus = sb.toString();
        }
    };

    IntentFilter battFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    registerReceiver(battReceiver, battFilter);
}

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From source file:com.mobilyzer.util.PhoneUtils.java

private synchronized void updateBatteryStat(Intent powerIntent) {
    int scale = powerIntent.getIntExtra(BatteryManager.EXTRA_SCALE, Config.DEFAULT_BATTERY_SCALE);
    int level = powerIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, Config.DEFAULT_BATTERY_LEVEL);
    // change to the unit of percentage
    this.curBatteryLevel = level * 100 / scale;
    this.isCharging = powerIntent.getIntExtra(BatteryManager.EXTRA_STATUS,
            BatteryManager.BATTERY_STATUS_UNKNOWN) == BatteryManager.BATTERY_STATUS_CHARGING;

    Logger.i("Current power level is " + curBatteryLevel + " and isCharging = " + isCharging);
}

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From source file:com.intel.xdk.device.Device.java

private void registerBatteryChangeReceiver() {

    if (batteryChangeReceiver == null) {

        batteryChangeReceiver = new BroadcastReceiver() {

            @Override//  ww  w.ja va  2 s  .c  o  m
            public void onReceive(Context context, Intent intent) {
                int batteryStatus = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
                boolean isCharging = batteryStatus == BatteryManager.BATTERY_STATUS_CHARGING
                        || batteryStatus == BatteryManager.BATTERY_STATUS_FULL;

                if (isCharging) {
                    if (wl == null) {
                        aquireWakeLock();
                    }
                } else {
                    if (wl != null) {
                        wl.release();
                        wl = null;
                    }
                }
            }

        };
    }

    activity.registerReceiver(batteryChangeReceiver, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
}

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