September 2019
Beginner
512 pages
12h 52m
English
Content preview from Flutter for Beginners
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Importing a contact with contact_picker
The contact_picker plugin is suitable for the task, and we will be using this to import contact into the favor request phase.
The first step is to include the plugin as a dependency in pubspec.yaml file and run the flutter packages get command as well:
dependencies: contact_picker: ^0.0.2
Then, we need to change the Request a favor screen. We add an Import button to the right side of the friend's drop-down list:
In the onPressed action of the import button, we are going to redirect the user to the contacts screen so they can select a contact.
Let's take a look at the code. First, we add two fields ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.