AppDev

MainActivity.java import android.app.Activity; import android.os.Bundle; public class MainActivity extends Activity {     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.main);           } } main.xml <fragment xmlns:android="http://schemas.android.com/apk/res/android"           android:id="@+id/map"           android:layout_width="match_parent"           android:layout_height="match_parent"           android:name="com.google.android.gms.maps.MapFragment"           /> Mainfest File <manifest xmlns:android="http://schemas.android.com/apk/res/android"     package="com.example.googmap"     android:versionCode="1"     andr...

Manifest File <manifest xmlns:android="http://schemas.android.com/apk/res/android"       package="com.example.android.BluetoothChat"       android:versionCode="1"       android:versionName="1.0">     <uses-sdk minSdkVersion="7" />     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />     <uses-permission android:name="android.permission.BLUETOOTH" />     <application android:label="@string/app_name"                  android:icon="@drawable/app_icon" >         <activity android:name=".BluetoothChat"                   android:label="@string/app_name"                   android:configChanges="orientation|keyboardHidden">             <intent-filter> ...

 MainActivity.java import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity{ private static final int REQUEST_ENABLE_BT = 1; private static final int REQUEST_PAIRED_DEVICE = 2;    /** Called when the activity is first created. */ Button btnListPairedDevices; TextView stateBluetooth; BluetoothAdapter bluetoothAdapter;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);              btnListPairedDevices = (Button)findViewById(R.id.listpaireddevices);              stateBluetooth = (TextVi...