TextTheme

自定义 Text 的样式。

Material 3 设计规范 定义了 5 组文本样式，每组 3 种字号："Display"、"Headline"、"Title"、 "Label" 和 "Body"，这些样式通用于 Flet 的各个控件。

属性

名称	类型	默认值	说明
body_large	Optional[TextStyle]	None	Largest of the body styles. Body styles are used for longer passages of text.
body_medium	Optional[TextStyle]	None	Middle size of the body styles. Body styles are used for longer passages of text. The default text style for Material.
body_small	Optional[TextStyle]	None	Smallest of the body styles.
display_large	Optional[TextStyle]	None	Largest of the display styles. As the largest text on the screen, display styles are reserved for short, important text or numerals. They work best on large screens.
display_medium	Optional[TextStyle]	None	Middle size of the display styles.
display_small	Optional[TextStyle]	None	Smallest of the display styles.
headline_large	Optional[TextStyle]	None	Largest of the headline styles. Headline styles are smaller than display styles. They're best-suited for short, high-emphasis text on smaller screens.
headline_medium	Optional[TextStyle]	None	Middle size of the headline styles.
headline_small	Optional[TextStyle]	None	Smallest of the headline styles.
label_large	Optional[TextStyle]	None	Largest of the label styles. Label styles are smaller, utilitarian styles, used for areas of the UI such as text inside of components or very small supporting text in the content body, like captions. Used for text on Button, TextButton and OutlinedButton.
label_medium	Optional[TextStyle]	None	Middle size of the label styles.
label_small	Optional[TextStyle]	None	Smallest of the label styles.
title_large	Optional[TextStyle]	None	Largest of the title styles. Titles are smaller than headline styles and should be used for shorter, medium-emphasis text.
title_medium	Optional[TextStyle]	None	Middle size of the title styles.
title_small	Optional[TextStyle]	None	Smallest of the title styles.