What does BatteryStatus isCharging gives back?
<p>If you run this code, what does <code>isCharging</code> give back when it's charging and when it's full?</p>

<pre><code>public void onReceive(Context context, Intent intent) { 
    IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    Intent batteryStatus = context.registerReceiver(null, ifilter);

    int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
    boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING ||
                         status == BatteryManager.BATTERY_STATUS_FULL;
}
</code></pre>
