Overflow: isReadmore ? TextOverflow.visible: TextOverflow. so that user can understand there are few more line to read. overflow properties is used to show 3 dot in text widget if read more is false then show only 3 lines from text This widget is the root of your build(BuildContext context), child: Text((isReadmore?'Read Less' : 'Read More'))) Read the comment in below code to understand it ( else watch above youtube tutorial on the same) import 'package:flutter/cupertino.dart' Therefore to add richtext with autoSize, we must use addition constructor AutoSizeText.rich() – Code implemented with read more button To make RichText with Auto Resize ability will be a great feature. The Text with custom text style & font from highlighting. Here I have created Instance of Auto Size Group that I can use further in multiple AutoSizeText. Group: To apply same rules to multiple AutoSizeText Widget you can use group instance.Ĭreate a group instance using AutoSizeGroup(), Note: If presetFontSizes is been set, then minFontSize, maxFontSize and stepGranularity will be simply get ignored. 'This text will get sink as per defined preset font size ', PresetFontSize: Use when you have fixe fontsize, I mean you only allow certain specified fontsize Eg: presetFontSize :, so here fontSize will be 30 then as screen get sink the fontsize get decreatsed to 20, then 10, 5. 'Welcome to Proto Coders Point, This tutorial is on how to make app responsive', StepGranularity: define by show many unit the fontsize should re-size when screen size is sink or enlarged.Įg: stepGranularity : 8, then font size will decreased by 8 or increased by 8. Very useful if text got too small to read. OverflowReplacement: Support if the text overflows and not fit in boundary, then replacement text or message can be shown to the user. WrapWords: when set to false, The font will not line break it will only decrease fontsize in same line. MaxFontSize: The maximum posible fontsize. MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: Text('Title', style: Theme.of(context).textTheme. Text will not go smallest fontsize then defined, By default minFontSize is 12. RenderFlex overflow is one of the most frequently encountered Flutter framework errors, and you probably have run into it already. MinFontSize: The possible smallest font size to fit. MaxLines: will work exactly like how it work with Text widget. Here I have made use of SizedBox with width 200, height 140, The Auto Text widget in it will auto adjected with maxLines 2 as defined.ĪutoSizeText Widget works & respond exactly like text, The different over here is text will auto resize depending on parent widget or screen size. 'This string will be automatically resized to fit in two lines.', Syntax – Adding simple AutoSizeText Widget example SizedBox( You need to import it, on page where you want to use it eg: main.dart import 'package:auto_size_text/auto_size_text.dart' Update lightning button CSS in Salesforce Lightning Web Component Let’s learn about auto_size_textĪ Flutter Widget that we can use to automatically resize texts to get fit into available space and get fit within it boundary defined.Īdd the package in pubspec.yaml file in your flutter project dependencies:
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