Tag Archives: SharedPreferences

How to encrypt and decrypt an audio file in Android?

By | May 8, 2018

Here is a simple example to encrypt and decrypt a audio file in Android. We will directly go to the implementation part. Demo Video You can check the demo video here. Download Library You can download the simple library from here. Aim Download an audio file from internet. Encrypt and save the encrypted file in Disk, so that… Read More »

Implementing GCM in Android

By | March 30, 2018

Hi Friends, In this article I will be talking about how you can implement GCM in Android using FirebaseMessaging Service. Below are the steps you need to follow… Create Project in Android Studio Create a new project in Android Studio. The package name we use here will be used in the Firebase Console. Create Project in Firebase Console… Read More »

How to BackUp user’s data programatically in Android?

By | January 25, 2018

Android’s Backup service allows you to persist the data in a Google cloud storage. Android does this with the help of a BackUpAgent in the SDK. If we want to backup the data, then extend the BackupAgent. Lets see how we can do this. Benefits Reduce user frustration Increase login-rate. Reduce support calls Minimize user attrition Sustain user… Read More »

Store a Class object in Android Preferences or Store Non-Primitive types in Android Shared Preferences

By | December 27, 2017

We all know that Android only allows primitives types like int, float to be stored in preferences. But we can change this with the help of GSON. If you want to know more about GSON, you can refer my post here… Using GSON in Android – Simple Demo Now, In this demo, I will show you how to… Read More »

How to use Preferences in android?

By | February 9, 2012

Hello all… Today I will show you how to use preferences in android? First we will create preferences using Create a folder named “xml” inside the “res” folder and inside that create an xml named “preferences.xml”. Now create a java file named “PreferenceDemo.java” in your src folder and copy this code into it. Now in your main java… Read More »

How to encrypt a string in Android Using Base64?

By | January 9, 2012

Please check the LogCat for output. Join the Forum discussion on this post