Android Tutorial - Android Development Guru

In this tutorial, our focus is on making a User/Member login activity using fragments. With the help of Fragments we will use the same activity to show User login area and also Members Login area. Prerequisite for this tutorial: You should be know how to make an Activity And most importantly you should have prior Knowledge of Fragments. For practising basic Fragment implementation refer to Android Simple Fragment Example      We have used only three activities for this: MainActivity(which represents the Login Screen) Fragments for Members area Fragment for New Users

This is the most important and basic concept in Android. In Android, every activity has its on life cycle. An activity encountered the following methods in its life cycle. 1. onCreate() 2. onStart() 3. onResume() 4. onPause() 5. onStop() 6. onResume() 7. onDestroy()