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- package com.granra.bluemote;
- import android.os.Bundle;
- import android.app.Activity;
- import android.bluetooth.BluetoothAdapter;
- import android.content.Intent;
- import android.support.v4.app.Fragment;
- import android.view.Menu;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- public class MainActivity extends Activity {
- Fragment fragment;
- int REQUEST_ENABLE_BT = 1;
- BluetoothAdapter btAdapter;
- TextView tvMessage;
- Button bSettings, bEnableBT;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- initialize();
- checkBluetooth();
- }
- private void initialize() {
- // TODO Auto-generated method stub
- tvMessage = (TextView) findViewById(R.id.tvMessage);
- bSettings = (Button) findViewById(R.id.bSettings);
- bEnableBT = (Button) findViewById(R.id.bEnableBT);
- bSettings.setVisibility(View.GONE);
- bEnableBT.setVisibility(View.GONE);
- bSettings.setOnClickListener(btnOnClickListener);
- bEnableBT.setOnClickListener(btnOnClickListener);
- btAdapter = BluetoothAdapter.getDefaultAdapter();
- }
- private void checkBluetooth() {
- // TODO Auto-generated method stub
- if (btAdapter == null) {
- tvMessage.setText("No Bluetooth adapter available");
- } else {
- if (!btAdapter.isEnabled()) {
- tvMessage.setText("Bluetooth is not enabled");
- bEnableBT.setVisibility(View.VISIBLE);
- } else {
- connectBluetooth();
- }
- }
- }
- private void connectBluetooth() {
- // TODO Auto-generated method stub
- }
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.activity_main, menu);
- return true;
- }
- Button.OnClickListener btnOnClickListener = new Button.OnClickListener() {
- public void onClick(View v) {
- if (v == bEnableBT) {
- Intent enableBtIntent = new Intent(
- BluetoothAdapter.ACTION_REQUEST_ENABLE);
- startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
- }
- }
- };
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent data) {
- // TODO Auto-generated method stub
- super.onActivityResult(requestCode, resultCode, data);
- if (resultCode == RESULT_OK) {
- connectBluetooth();
- }
- }
- @Override
- protected void onResume() {
- // TODO Auto-generated method stub
- super.onResume();
- checkBluetooth();
- }
- }
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