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package com.hanker.bluetoothtest; /*w w w. j a v a 2 s. c o m*/ import java.util.ArrayList; import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ListView; import android.widget.Toast; public class MainActivity extends Activity { private static int BLUETOOTT_STAUTS; private static int BLUETOOTH_DISCOVERABLE; private ArrayList<String> btdevices = new ArrayList<String>(); Button buttonON, buttonOFF, buttonDISCOVERABLE, buttonHIDE, bt_search; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); buttonDISCOVERABLE = (Button) findViewById(R.id.bt_discoverable); buttonHIDE = (Button) findViewById(R.id.bt_hide); buttonOFF = (Button) findViewById(R.id.btn_off); buttonON = (Button) findViewById(R.id.thn_on); bt_search = (Button) findViewById(R.id.btn_btlist); final BluetoothAdapter bluetoothadapter = BluetoothAdapter .getDefaultAdapter(); if (bluetoothadapter == null) { System.out.append("device not supported"); } buttonDISCOVERABLE.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if (!bluetoothadapter.isDiscovering()) { Intent intent = new Intent( BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE); startActivityForResult(intent, BLUETOOTH_DISCOVERABLE); } } }); buttonHIDE.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if (bluetoothadapter.isDiscovering()) { bluetoothadapter.cancelDiscovery(); } } }); buttonOFF.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if (bluetoothadapter.isEnabled()) { bluetoothadapter.disable(); } } }); buttonON.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if (!bluetoothadapter.isEnabled()) { Intent intent = new Intent( BluetoothAdapter.ACTION_REQUEST_ENABLE); startActivityForResult(intent, BLUETOOTT_STAUTS); } } }); bt_search.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Log.i("CALL", "BR"); if(bluetoothadapter.isEnabled()) { Intent intent=new Intent(getApplicationContext(),BtDevices.class); startActivity(intent); }else{ Toast.makeText(getApplicationContext(), "Turn ON Bluetooth", Toast.LENGTH_LONG).show(); } } }); } }