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MainActivity.java
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MainActivity.java
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package com.radiusnetworks.blepacketcounter;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import java.util.logging.Handler;
public class MainActivity extends ActionBarActivity {
private BluetoothAdapter mBluetoothAdapter;
private boolean mScanning;
private Handler mHandler;
private long mAdvertisementCount = 0;
private TextView mCountTextView;
private BluetoothAdapter.LeScanCallback mLeScanCallback =
new BluetoothAdapter.LeScanCallback() {
@Override
public void onLeScan(final BluetoothDevice device, int rssi,
byte[] scanRecord) {
mAdvertisementCount++;
runOnUiThread(new Runnable() {
@Override
public void run() {
mCountTextView.setText(""+mAdvertisementCount);
}
});
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final BluetoothManager bluetoothManager =
(BluetoothManager) getSystemService(this.BLUETOOTH_SERVICE);
mBluetoothAdapter = bluetoothManager.getAdapter();
mCountTextView = (TextView) findViewById(R.id.count);
}
@Override
protected void onResume() {
super.onResume();
mBluetoothAdapter.startLeScan(mLeScanCallback);
}
protected void onPause() {
super.onPause();
mBluetoothAdapter.stopLeScan(mLeScanCallback);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}