BroadCast Battery Charging state

//onCreate

IntentFilter iFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
getApplicationContext().registerReceiver(mBroadcastReceiver,iFilter);





private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
Toast.makeText(getApplicationContext(), "Received", Toast.LENGTH_SHORT).show();
int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS,-1);
boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL;
if(isCharging){
textview1.setText("Charging : Yes.");
int chargePlug = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED,-1);
boolean usbCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_USB;
if(usbCharge){
textview1.setText(textview1.getText()+"
USB Charging");
}
boolean acCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_AC;
if(acCharge){
textview1.setText(textview1.getText()+"
AC Charging");
}
boolean wirelessCharge = chargePlug == BatteryManager.BATTERY_PLUGGED_WIRELESS;
if(wirelessCharge){
textview1.setText(textview1.getText()+"
Wireless Charging");
}
}else {
textview1.setText("Charging : No.");
}
}
};

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