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Design
what is internal storage android
internal storage android
To read or write data from a device’s internal memory with the help of the FileInputStream and FileOutputStream classes, Android Internal Storage is used.
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Design
What are preferences in Android
android prefrence
To store and retrieve the primitive information, i.e, the data of primitive data types such as string, integer, long, number, etc., the Android shared preference is us...
Design
what is alarm manager android
To access the system alarm in Android, the Android AlarmManager is used. It is used to schedule an application to run at a specific time in the future, that works whether the phone is running or no...
Design
what is an android service
To perform operations on the background, Android service is used which is not a thread or separate process. It is a component used for playing music, handling the network transactions, interacting...
Design
what is popup menu in android
popup manu android
To display the menu below the anchor text or above the anchor text (in case the space is not available above), the Android Popup Menu is used. On clicking outside the...
Design
What is context menu android
context menu android
The menu in Android can be of three types, mainly, Option menu, Context Menu, and Popup menu. On pressing a long click on an element, the Android context menu appears whi...
Design
What is android option menu
Being the primary menus of android, Android Option Menus are used for settings, search, delete an item, etc. In this tutorial, we will first learn about the simple options menu use for searchview o...
Design
what is fragment in android
Being a part of an activity, the Fragment in Android is also known as a sub-activity, i.e an activity can have more than one fragment. Multiple screens are represented by the fragments in an activi...
Design
How can I share app data android
Android Share App Data (ACTION_SEND)
The ACTION_SEND is an event of android.content.Intent class. This event is used in Android to send data from one activity to another and also f...
Design
What is start Activity For Result in Android
StartActivityForResult Android
The result from another activity can be received by using the android startActivityForResult() method, i.e., the information from one activity can also be sen...