Hi Jag, were you able to solve the mBluetoothAdapter issue? I have the same issues.
Regards, Rajeev On Monday, August 29, 2016 at 12:53:49 AM UTC-5, Kjagdish Gowda wrote: > Hi, > Iam new to android development > I want to enable bluetooth in my app. > I followed the android developer tutorial in the link > https://developer.android.com/guide/topics/connectivity/bluetooth.html > <https://developer.android.com/guide/topics/connectivity/bluetooth.html> > I had used "BluetoothAdapter mBluetoothAdapter = BluetoothAdapter. > getDefaultAdapter();" to get the bluetooth adapter > when i try to check Bluetooth is supported using the commands > if (mBluetoothAdapter == null) { > // Device does not support Bluetooth > } > > Iam getting error "unknown class" for mBluetoothAdapter > Also unable to check mBluetoothAdapter.isEnabled(); mBluetoothAdapter and > its methods are not supported. > > My objective is to enable ble device and connect and pair with visible > device and to send and receive data. > > Looking forward for support > > My code in MainActivity.java is > > package com.example.rd2_6.myfirstapp; > > > import android.bluetooth.BluetoothAdapter; > import android.bluetooth.BluetoothDevice; > import android.bluetooth.BluetoothManager; > import android.content.Context; > import android.content.Intent; > import android.content.pm.PackageManager; > import android.support.v7.app.AppCompatActivity; > import android.os.Bundle; > import android.view.View; > import android.widget.EditText; > import android.widget.Toast; > > public class MainActivity extends AppCompatActivity { > public final static String EXTRA_MESSAGE = > "com.example.myfirstapp.MESSAGE"; > @Override > protected void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > setContentView(R.layout.activity_main); > } > > BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); > > if(mBluetoothAdapter == null) > { > > } > > > // if (!mBluetoothAdapter.isEnable()) { > // Intent enableBtIntent = new > Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); > // startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT); > // } > > public void sendMessage(View view) { > // Intent intent = new Intent(this, DisplayMessageActivity.class); > //EditText editText = (EditText) findViewById(R.id.edit_message); > //String message = editText.getText().toString(); > // intent.putExtra(EXTRA_MESSAGE, message); > // startActivity(intent); > } > > } > > > > > with Thanks > Jagdish > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/a8ae56e0-e13c-439a-b4da-a37286b6a891%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
