If you are an Android user, then you must have experienced a pop-up dialog showing some message either success or warning. Basically, these pop-up dialog are used in forms and special action. And these pop-up dialog is known as Alert dialog in Android programming.

In android app development, we play with multiple activities. In most of the app, the activities are related to each other in the mean that they share data/message with each other. So, its important to know how to pass data/value from one activity to

In Android application, action bar is used for navigation purpose. It includes actions, drop down menu navigation, search , share actions, etc. In addition, action bar is also used for tab navigation and fragment switching. The action bar provides users a familiar and predictable way