Android supports Bluetooth for wireless connectivity. It comes with API of android bluetooth.
We have different classes in the API
BluetoothAdapter: It represents local Bluetooth Adapter.Using this class, we can discover the devices near by.Uisng this we can create BluetoothServerSocket for listening from other devices.
BluetoothDevice: By using this we can request connection to...
Tuesday, January 29, 2013
January 29, 2013
Bluetooth -Android Programming
Monday, January 28, 2013
January 28, 2013
What is Bluetooth?
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Bluetooth is a wireless technology for connecting shortest distance clients(creates personnel area network) within the range of 10 meters with the frequency of 2.4 GHZ of unlicensed band. To connect to...
Tuesday, January 22, 2013
January 22, 2013
Fragments- ActionBar android
public class StartActivity extends Activity { public static Context appContext; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ...
January 22, 2013
Creating Bitmap
To Create Bitmap
Bitmap bmp = Bitmap.createBitmap((int)
getWindowManager().getDefaultDisplay().getWidth(), (int)
getWindowManager().getDefaultDisplay().getHeight(), Bitmap.Config.ARGB_8888);
To create Bitmap from resources
Bitmap image=BitmapFactory.decodeResource(context.getResources(),R.drawable.ic_launcher);
Bitmap Configurations:
ALPHA_8 : 8 bits on Alpha channel,...
January 22, 2013
TabHost- Tabs Android
TabActivity:
In android, Using tabs, we can open multiple activities within single screen.
Three ways to create Tabs.
1. extends class from TabActivity or ActivityGroup
2. extending Activity and use LocalActivityManager
3. using fragments ( Api 11 required).
Here is the sample working code for Tabs
package com.srinivas.tabs;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import...
Thursday, January 10, 2013
January 10, 2013
What is Android ?
What is android
Android is a software stack comprising not only OS but also middleware and key applications. It is an open source operating system, means developers customize the operating system for each mobile.
Android was released by "Android Incorporation", a small company in 2003. In 2005, It was aquired...
Monday, January 7, 2013
January 07, 2013
Ubuntu is going to join into Mobile os market in 2014.............
Till now android, ios os occupied the entire mobile market. Now Ubuntu (Open source) want to compitative to all other mobile os.
What is the extra features it contains?
Ubuntu for android mobile enables to Android handsets to run the Ubuntu os on it.
Ubuntu is a open source software....
