September 2019
Beginner
512 pages
12h 52m
English
Content preview from Flutter for Beginners
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Contact permission on iOS
In iOS, we need to provide an appropriate description of the Info.plist file so that the user knows why the app needs the requested permission. This is done in the ios/Runner/Info.plist file:
<dict> ... <key>NSContactsUsageDescription</key> <string>You can import a friend from a list of contacts.</string> </dict>
When the app tries to access contacts in iOS, the system will ask for the user's permission by showing the provided description.
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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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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.