Tag Archives: onPostExecute

What are weak references? How it can be used to avoid memory leaks?

By | June 1, 2017

Weak reference objects, which do not prevent their referents from being made finalizable, finalized, and then reclaimed. Weak references are most often used to implement canonicalizing mappings. Suppose that the garbage collector determines at a certain point in time that an object is weakly reachable. At that time it will atomically clear all weak references to that object… Read More »

Swipe Refresh ListView using ListFragment and SwipeRefreshListFragment in Android

By | February 25, 2016

This demo shows How to use Swipe to Refresh in ListViews and ListViewFragments. You can download the complete Android Studio Source Code at the end of the Post. 1. Using ListFragment 2. Using SwipeRefreshListFragment You can download the complete Android Studio Source Code from here. You can send your valuable comments @coderzheaven@gmail.com.

How to handle configuration change in an activity using Fragments in android?

By | October 6, 2013

Here is a simple example in which we will save or retain the state of the progress using fragments. Note : We have handle a configuration by another way – by ignoring the change i.e using this property in the activity tag android:configChanges=”” By using this android ignores the configuration change and will never try to create a… Read More »