--------------------------------------------
On Wed, 2/22/17, kjagdish <kjagdish.sal...@gmail.com> wrote:
Subject: Re: [android-developers] Re: enabling bluetooth in android
To: android-developers@googlegroups.com, rprpil...@gmail.com
Date: Wednesday, February 22, 2017, 5:58 AM
Hi Rajeev,
Yes, problem is
solved,
Solution
isdeclare
: private
static final int REQUEST_ENABLE_BT
= 1;private BluetoothAdapter mBluetoothAdapter; in
onCreate() methodfinal
BluetoothManager bluetoothManager =
(BluetoothManager) getSystemService(Context.BLUET
OOTH_SERVICE);
mBluetoothAdapter
= bluetoothManager.getAdapter(); // use this to get
the bluetooth adapter
if
(mBluetoothAdapter
== null
|| !mBluetoothAdapter.isEnabled()
) {
Intent enableBtIntent = new
Intent(BluetoothAdapter.ACTION
_REQUEST_ENABLE);
startActivityForResult( enableBtIntent, REQUEST_ENABLE_BT);
}
Below
link will be usefulhttps://developer.android.com/
guide/topics/connectivity/ bluetooth-le.html
with
best regards,Jagdish
On Wed, Feb 22, 2017 at
1:08 AM, RJ <rprpil...@gmail.com>
wrote:
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.htmlI had used "BluetoothAdapter mBluetoothAdapter
=
BluetoothAdapter.getDefaultAda pter();" to get the bluetooth
adapterwhen i try to check Bluetooth is
supported using the commandsif
(mBluetoothAdapter
==
null)
{
//
Device does not support Bluetooth}
Iam
getting error "unknown class" for mBluetoothAdapterAlso unable
to check mBluetoothAdapter.isEnab
led(); 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.BluetoothAda pter;
import
android.bluetooth.BluetoothDev ice;
import
android.bluetooth.BluetoothMan ager;
import
android.content.Context;
import
android.content.Intent;
import
android.content.pm.PackageMana
ger;
import
android.support.v7.app.AppComp atActivity;
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.MESSAG
E";
@Override
protected void
onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceSt
ate);
setContentView(R.layout.activi
ty_main);
}
BluetoothAdapter mBluetoothAdapter
= BluetoothAdapter.getDefaultAda pter();
if(mBluetoothAdapter
== null)
{
}
// if
(!mBluetoothAdapter.isEnable() ) {
//
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION
_REQUEST_ENABLE);
//
startActivityForResult(enableB tIntent,
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
ThanksJagdish
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with Thanks &
Regards,
K Jagatheeswaran
Sr. Engineer-
R&D
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piratie pentru compozitori in special pentru cei atrasi de creatia corala. in
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