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You are here: Home / flutter images / Flutter image download and display

December 13, 2017 by nigel

Flutter image download and display





The flutter image download and display development tutorial describes, how to download a remote image and then display it in the flutter application. This flutter tutorial is part of a series of episodes describing how to switch between widgets. There is an equivalent Kotlin on Android series here.

Flutter image download

By default when an image is downloaded it will be cached to the device’s memory for faster reloading.

If this is your first time using flutter and or dart, there is an intro flutter tutorial series here.

Pre-requisites

Knowledge of the dart programming language is not required, but the experience of an object orientated programming language is recommended. Such as Java, C++, Kotlin, Swift to name a few.

Introduction

In this flutter development tutorial we will cover:

  • Creating Stateful & Stateless widgets
  • Usage of the Image widget
  • Image resize options
  • Download with Image network constructor

Episodes

  1. Image Download
  2. Popup Menu
  3. Drawer
  4. BottomNavigationBar
  5. TabBar
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Conclusion

In this flutter development tutorial, we descibed how to Image network widget constructor for displaying an image.

The fit property was also used to fit the image to cover all the available screen real estate.

In the following flutter development tutorial, we will describe how to add a popup menu to the app bar for switching between images.

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Filed Under: flutter images Tagged With: Dart, Dart Programming, Flutter, Flutter Network Image, Image Downloader, Widget

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