September 2019
Beginner
512 pages
12h 52m
English
Content preview from Flutter for Beginners
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The Image widget
Image displays an image from different sources and formats. From the docs, the supported image formats are JPEG, PNG, GIF, animated GIF, WebP, animated WebP, BMP, and WBMP:
Image( image: AssetImage( "assets/dart_logo.jpg" ),)
The Image property from the widget specifies ImageProvider. The image to be shown can come from different sources. The Image class contains different constructors for different ways of loading images:
- Image (https://api.flutter.dev/flutter/widgets/Image/Image.html), for obtaining an image from ImageProvider (https://api.flutter.dev/flutter/painting/ImageProvider-class.html), like the previous example.
- Image.asset (https://api.flutter.dev/flutter/widgets/Image/Image.asset.html) creates AssetImage ...
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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.