What are menus in Android?

In android, Menu is a part of the user interface (UI) component which is used to handle some common functionality around the application. By using Menus in our applications, we can provide better and consistent user experience throughout the application.

What is menu and types of menu in Android?

There are three types of menus in Android: Popup, Contextual and Options. Each one has a specific use case and code that goes along with it. To learn how to use them, read on. Each menu must have an XML file related to it which defines its layout.

What do you mean by menus in Android?

Menus are a common user interface component in many types of applications. … The options menu is the primary collection of menu items for an activity. It’s where you should place actions that have a global impact on the app, such as “Search,” “Compose email,” and “Settings.”

What are steps to create menus in Android?

To implement an options menu for an Activity in an Android app, a few fairly straightforward steps are required.

  1. Step 1: Open an Activity Class. …
  2. Step 2: Create a Resources Folder. …
  3. Step 3: Create a Menu XML File. …
  4. Step 4: Add Items to Your Menu. …
  5. Step 5: Create Icons for Your Menu Items. …
  6. Step 6: Inflate Your Menu Resource.
IT IS INTERESTING:  You asked: What is the use of ViewPager in Android?

What are the attributes of the menu item explain in Android?

Android Options Menu Attributes

Attribute Description
android:icon It is used to set the item’s icon from the drawable folder.
android:title It is used to set the item’s title
android:showAsAction It is used to specify how the item should appear as an action item in the app bar.

What are two types of popup menu?


  • Contextual Action Modes – An “action mode” which is enabled when a user selects an item. …
  • PopupMenu – A modal menu that is anchored to a particular view within an activity. …
  • PopupWindow – A simple dialog box that gains focus when appearing on screen.

Which is valid menu in android?

Android Studio provides a standard XML format for type of menus to define menu items. We can simply define the menu and all its items in XML menu resource instead of building the menu in the code and also load menu resource as menu object in the activity or fragment used in our android application.

What are activities in android?

An activity provides the window in which the app draws its UI. This window typically fills the screen, but may be smaller than the screen and float on top of other windows. … Typically, one activity in an app is specified as the main activity, which is the first screen to appear when the user launches the app.

What is inflate in android?

In this context, Inflate means reading a layout XML (often given as parameter) to translate them in Java code. This process happens: in an activity (the main process) or a fragment.

IT IS INTERESTING:  Quick Answer: How do I use my Android phone as a HDMI monitor?

What is the use of Inflater in Android?

This class provides support for general purpose decompression using the popular ZLIB compression library. The ZLIB compression library was initially developed as part of the PNG graphics standard and is not protected by patents. It is fully described in the specifications at the java.

What is showAsAction in Android?

android:showAsAction Keyword. When and how this item should appear as an action item in the app bar. A menu item can appear as an action item only when the activity includes an app bar.

Operating system secrets