October 2019
Intermediate to advanced
624 pages
20h 7m
English
book
Android Programming: The Big Nerd Ranch Guide, 4th Edition
by Bill Phillips, Chris Stewart, Kristin Marsicano, Brian Gardner
Content preview from Android Programming: The Big Nerd Ranch Guide, 4th Edition
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Menus
The top-right area of the app bar is reserved for the app bar’s menu. The menu consists of action items (sometimes also referred to as menu items), which can perform an action on the current screen or on the app as a whole. You will add an action item to allow the user to create a new crime.
Your new action item will require a string resource for its label. Open res/values/strings.xml and add a string label describing your new action.
Listing 14.1 Adding a string for menu (res/values/strings.xml)
<resources>
...
<string name="crime_solved_label">Solved</string>
<string name="new_crime">New Crime</string>
</resources>
Defining a menu in XML
Menus are a type of resource, similar to layouts. You create an ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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