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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Challenge: Reporting the Device’s Android Version
Add a TextView to the GeoQuiz layout that reports to the user what API level the device is running. Figure 8.5 shows what the final result should look like.
Figure 8.5 Finished challenge
You cannot set this TextView’s text in the layout, because you will not know the device’s Android version until runtime. Find the TextView function for setting text in the TextView reference page in Android’s documentation. You are looking for a function that accepts a single argument – a string (or a CharSequence).
Use other XML attributes listed in the TextView reference to adjust the size ...
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