Back to project page Android-BluetoothSPPLibrary.
The source code is released under:
Apache License
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/* * Copyright 2014 Akexorcist//from www . ja va 2s . c o m * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package app.akexorcist.bluetoothspp; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.Toast; import app.akexorcist.bluetotohspp.library.BluetoothSPP; import app.akexorcist.bluetotohspp.library.BluetoothSPP.OnDataReceivedListener; import app.akexorcist.bluetotohspp.library.BluetoothState; import app.akexorcist.bluetotohspp.library.DeviceList; public class DeviceListActivity extends Activity { BluetoothSPP bt; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_devicelist); bt = new BluetoothSPP(this); if(!bt.isBluetoothAvailable()) { Toast.makeText(getApplicationContext() , "Bluetooth is not available" , Toast.LENGTH_SHORT).show(); finish(); } bt.setOnDataReceivedListener(new OnDataReceivedListener() { public void onDataReceived(byte[] data, String message) { Log.i("Check", "Length : " + data.length); Log.i("Check", "Message : " + message); } }); Button btnConnect = (Button)findViewById(R.id.btnConnect); btnConnect.setOnClickListener(new OnClickListener(){ public void onClick(View v){ if(bt.getServiceState() == BluetoothState.STATE_CONNECTED) { bt.disconnect(); } else { Intent intent = new Intent(DeviceListActivity.this, DeviceList.class); intent.putExtra("bluetooth_devices", "Bluetooth devices"); intent.putExtra("no_devices_found", "No device"); intent.putExtra("scanning", "Scanning"); intent.putExtra("scan_for_devices", "Search"); intent.putExtra("select_device", "Select"); intent.putExtra("layout_list", R.layout.device_layout_list); intent.putExtra("layout_text", R.layout.device_layout_text); startActivityForResult(intent, BluetoothState.REQUEST_CONNECT_DEVICE); } } }); } public void onDestroy() { super.onDestroy(); bt.stopService(); } public void onStart() { super.onStart(); if(!bt.isBluetoothEnabled()) { bt.enable(); } else { if(!bt.isServiceAvailable()) { bt.setupService(); bt.startService(BluetoothState.DEVICE_ANDROID); setup(); } } } public void onActivityResult(int requestCode, int resultCode, Intent data) { if(requestCode == BluetoothState.REQUEST_CONNECT_DEVICE) { if(resultCode == Activity.RESULT_OK) bt.connect(data); } else if(requestCode == BluetoothState.REQUEST_ENABLE_BT) { if(resultCode == Activity.RESULT_OK) { bt.setupService(); } else { Toast.makeText(getApplicationContext() , "Bluetooth was not enabled." , Toast.LENGTH_SHORT).show(); finish(); } } } public void setup() { Button btnSend = (Button)findViewById(R.id.btnSend); btnSend.setOnClickListener(new OnClickListener(){ public void onClick(View v){ bt.send("Text", true); } }); } }