Technical Blog of Android

When you upload something to production environment: When you find a problem solution without searching in Google: When you close your IDE without saving the code: When you try to fix a bug at 3AM: When your regular expression returns what you expect it: When my boss reported me that the module I have been working will never be used: When I show to my boss that I have fixed a bug: When I upload a code without tests and it works as expected: When marketing folks show to developers what they have sold: The first time you apply a CSS to a web page: When the sysadmin gives you root access: When you run your script the first time after several hours working on it: When you go on weekend and everyone else are at office trying to fix all issues: When your boss finds someone to fix a critical bug: When you receive an extra paid if project ends before deadline: When something that had worked on Friday and on Monday did not work: ...

 I've discussed the coding snippets of Expandable List view .The Expandable List view is user-friendly and can make the Indication for what it has been group with the help of group item . we now can discuss about that user friendly Expandable list view code-wise , activity_main.xml <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     tools:context=".MainActivity" >     <TextView         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_centerHorizontal="true"         android:layout_centerVertical="true"         android:text="@string/hello_world" /> </RelativeLayout> The Group Item de...

The Facebook Integration simple and attractive with android.With this post I'm sharing that how could I Integrate the facebook with android . Step 1 : Login with your facebook Id and Password . Step 2: Go to this link  https://developers.facebook.com/apps and create new application.Then you'll find the appId for your application. Download openssl from   https://code.google.com/p/openssl-for-windows/downloads/list  . Step 3 :  Open the Command prompt and enter the command like below , keytool -exportcert -alias androiddebugkey -keystore "&lt;path-to-users-directory&gt;\.android\debug.keystore" | openssl sha1 -binary | openssl base64 Then you'll find the command that "Enter the keystore Password" You just give as android ie., password is android Then you'll get the key Hash like djfgi8345390+r2+530 Enter that key hash in your application If you select that as Android Native app. ...

I'm writting this article to help an android developers who is working in NFC and getting confused on how to  write multiple records and how to read them at a go .            I want you to do the following steps ... copy the following xml into your layout/yourfile     <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"         android:layout_width="fill_parent"         android:layout_height="fill_parent" >         <TableLayout             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:layout_alignParentBottom="true"             android:layout_alignParentLeft="true"             android:layout_alignParentRight="true"      ...