Android

Que 1: Describe the APK format.  Ans: Android application package file (APK) is the file format used to distribute and install application software and middleware onto the Google Android operating…

Problem: How do we iterate through all the views(taken in XML layout) programatically? Description: I am sure you don't get the problem exactly. So let me give more idea for the…

Problem: How To check whether the device has network connection or not? Solution: Update: This will work for both Emulator & Device. I got this helpful information from this SO…

Problem: How to get current current date and time in Android? Description: For fetching current date and time, we use Calendar class to get the current instance of system clock…

Problem: How to create EditText programatically? Solution: [sourecode language="java"] EditText ed = new EditText(this); // Type of input that you want from user to input i.e. number, text ed.setInputType(InputType.TYPE_CLASS_TEXT); //…

Problem: How to show bullets in ListView/TextView in Android?

Description: 

There is no easy way to show indentation in ListView/TextView, so here i made a trick and define a drawable to display Bullet at left side of each item of the ListView. And i have defined a custom listview row file and used the same drawable file using android:drawableLeft=”@drawable/bullet”.

Description:
I know many novice android programmer are facing problem to implement multi-column listview or in confusion to implement this kind of view. so let me write here to implement multi columnr listview by using ListView itself.