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Modern Android App Development with Java

Sort

In this lesson, we will look at sort functionality for the blog list screen. The sort functionality will be available throughout the dialog which can be accessed via the toolbar menu.

We'll cover the following...

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Toolbar menu

Similarly to the layout files, toolbar menu can be defined by XML tags and attributes. Let’s create a main_menu.xml file in the res/menu folder.

Define a root menu tag along with a child item tag. The item tag describes menu item properties, via XML attributes:

  • id attribute specifies the unique id of the menu item
  • title attribute specificities title of the menu item
  • showAsAction attribute specifies whether we want the
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