StyledText
A wrapped Text
widget, but with the ability to style the text using the Mix style attributes. This simplifies the process of applying consistent and reusable styling across Text
widgets.
Usage
StyledText(
'Hello World',
style: Style(
text.style.color.red(),
text.style.fontSize(20),
)
)
Inheritance
The StyledText widget has the inherit flag true by default. That means that the style attributes will be inherited from the parent widget.
Box(
Style(
text.style.color.red(),
text.style.fontSize(20),
),
child: StyledText('Hello World');
In this example all StyledText
widgets will inherit the style attributes from the parent Box
widget.
Utilities
The text
constant is an instance of TextUtility
, which facilitates the construction of TextSpecAttribute
objects. These objects are leveraged to style and manage visuals of text widgets.
overflow
Handle the overflow behavior of text (e.g., ellipsis, fade):
// Use ellipsis when text overflows
text.overflow.ellipsis();
// Clip the overflowing text
text.overflow.clip();
strutStyle
Manage the strut style, impacting line height and the positioning of text spans:
// Define a customized StrutStyle
text.strutStyle(...); // StrutStyle instance
textAlign
Align text within its bounding box:
// Center-align the text
text.textAlign.center();
// Left-align the text
text.textAlign.left();
// Right-align the text
text.textAlign.right();
maxLines
Limit the number of lines for the text block:
// Restrict text to two lines
text.maxLines(2);
style
Allows to style TextStyle
attributes efficiently, creating a cohesive and maintainable text styling semantics.
color
Manipulate the TextStyle
color:
// Leverage utilities for common colors
text.style.color.red();
fontWeight
Set the weight (boldness) of the font:
text.style.fontWeight.bold(); // Bold
text.style.fontWeight.w500(); // Medium
fontStyle
Define the style of the text (italic, normal):
text.style.fontStyle.italic(); // Italic
text.style.fontStyle.normal(); // Normal
decoration
Control text decorations like underline, line-through:
text.style.decoration.underline(); // Underline
text.style.decoration.lineThrough(); // Line-through
fontSize
Adjust the font size:
text.style.fontSize(16.0);
backgroundColor
Specify the background color for the text:
text.style.backgroundColor.yellow();
decorationColor
Set the color of text decorations
text.style.decorationColor.blue();
shadow
Apply shadows to the TextStyle
:
text.style.shadow(Shadow(...)); // Custom shadow
textBaseline
Align text with a particular baseline
text.style.textBaseline.alphabetic();
height
Define the line height of the text:
text.style.height(1.5); // 1.5x line height
letterSpacing
Adjust the spacing between letters:
text.style.letterSpacing(1.5); // Letter spacing 1.5
wordSpacing
Adjust the spacing between words:
text.style.wordSpacing(1.5); // Word spacing 1.5
shadows
Assign multiple shadows to the text:
text.style.shadows([
Shadow(...),
Shadow(...),
]); // List of shadows
fontFeatures
Enable specific font features:
text.style.fontFeatures([
FontFeature.enable('smcp'),
]);
locale
Set the locale for the text, affecting how it's displayed:
text.style.locale(Locale('en')); // English locale
textWidthBasis
Determine how text width is measured:
// Measure text width based on the longest line
text.textWidthBasis.longestLine();
// Measure text width based on the parent container
text.textWidthBasis.parent();
textHeightBehavior
Define how text height adjustments are made:
// Set a specified text height behavior
text.textHeightBehavior(...); // TextHeightBehavior instance
textDirection
Set the reading directionality of the text:
// Left-to-right text direction
text.textDirection.ltr();
// Right-to-left text direction
text.textDirection.rtl();
softWrap
Choose whether the text should soft-wrap:
// Enable soft wrapping
text.softWrap(true);
// Disable soft wrapping
text.softWrap(false);
textScaleFactor
Adjust the text scale factor for sizing:
// Increase text size by a factor of 1.5
text.textScaleFactor(1.5);
Directives
Transform text data through various case operations:
// Transform text to uppercase
text.uppercase();
// Transform text to lowercase
text.lowercase();
// Capitalize the first letter of each word
text.capitalize();
// Convert text to title case
text.titleCase();
// Capitalize the first letter of sentences
text.sentenceCase();