Adding Long Click functionality in List View – Context Menus
As we saw in the last post, we can easily handle clicks on the list items. However, often times in our applications we would like to have separate genres of opt...
Category: Technology
Adding Click functionality in List View – onItemClickListener()
In the previous posts we saw how we can, in a number of ways populate out List Views. However, most of the times just populating and displaying List Views aren&...
List View using Array Adapters – Part III : Using Custom Row Layouts
Till now we have been using Android’s default row layout for populating the ListView. It might sometimes become necessary to use one that satisfies our ne...
Doubly Linked Lists
A doubly linked list is a linked linear data structure,each node of which has one or more data fields but only two link fields known as left link (LLINK) and ri...
Linked Lists
Linked list is one of the fundamental,simplest and most common data structures in C programming language.A linked list is a data structure consisting of a group...
All Permutations
Given a string,the task is to print all the permutations of the string. A permutation is a rearrangement of the elements of an ordered list S.A string of length...
List View using Array Adapters – Part II : Using ListActivity
In the previous post, I showed you how to create a ListView and populate it with elements of a String array. If you can recall, we used a regular activity in th...
List View using Array Adapters – Part I
Often times in your application when you want to list down a bunch of data you’re going to use a List View. It provides a predefined layout that helps cre...
Content Providers in Android
One of the most striking features of Android is Content Providers. In a sentence, Content Providers consist of a centrally located database in Android that help...
Network Access in Android Applications
In all the earlier posts throughout this tutorial section, we’ve been dealing with standalone applications i.e. ones that require no network access. But w...