May 2022
Intermediate to advanced
688 pages
20h 12m
English
book
Android Programming: The Big Nerd Ranch Guide, 5th Edition
by Bryan Sills, Brian Gardner, Kristin Marsicano, Chris Stewart
Content preview from Android Programming: The Big Nerd Ranch Guide, 5th Edition
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Adding Buttons
Update CrimeDetailFragment’s layout to include new buttons for accusation and tattling: namely, a suspect button and a report button. First, add the strings that these buttons will display.
Listing 16.1 Adding button strings (res/values/strings.xml)
<resources>
...
<string name="new_crime">New Crime</string>
<string name="crime_suspect_text">Choose Suspect</string>
<string name="crime_report_text">Send Crime Report</string>
</resources>
In res/layout/fragment_crime_detail.xml, add two buttons, as shown in Listing 16.2.
Listing 16.2 Adding CHOOSE SUSPECT and SEND CRIME REPORT buttons (res/layout/fragment_crime_detail.xml)
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" ... > ... ...
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