Master Flutter Gridview.extent: Everything You Need To Know!

Published: 16 January 2024
on channel: Flutter Teacher

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This video is a comprehensive tutorial on Flutter GridView.extent, a widget that allows you to create a grid layout with a maximum number of tiles in the cross-axis with given extent or size.

The video covers the following topics:
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What is GridView.extent and why is it useful?
How to create a GridView.extent widget
How to set the maximum number of tiles in the cross-axis
How to use the childAspectRatio property to control the size of the tiles
How to use the padding and margin properties to add spacing around the grid
How to change the scroll direction of the grid
How to reverse the order of the tiles in the grid
How to use the catchExtent property to improve the performance of the grid
The video also includes a demonstration of how to use GridView.extent in a real-world application.

Whether you're a Flutter beginner or looking to enhance your skills, this video is tailored to provide you with a point-to-point understanding of the GridView.extent widget. 🌐 Don't miss out on the chance to level up your Flutter expertise!

👍 If you find this video helpful, don't forget to like, share, and subscribe for more Flutter tutorials! 🚀

Timestamp
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00:00 - What is GridView.extent & when to use in Flutter apps
00:51 - Practical use of GridView.extent with maxCrossAxisExtent
02:22 - Understanding GridView.extent deeply with dartDevtool
04:24 - Main axis and cross axis spacing for GridView.extent
04:44 - Use of padding in GridView.extent
04:54 - Changing the direction of scroll using scrollDirection property
05:12 - Use of reverse property
05:36 - Controlling the height of tile using childAspectRatio
06:39 - Use of cacheExtent in GridView.extent

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Playlists
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Flutter Scrollable Widgets :    • Flutter Scrollable Widgets

Flutter Basics :
   • Flutter Basics

Flutter Tutorial Playlist:
   • Flutter Widgets

Dart Tutorial Playlist :
   • Dart Tutorial

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