DecorationImage

An image for a box decoration.

属性

名称	类型	默认值	说明
src	Optional[Union[str, bytes]]	None	The image source to paint. Accepts URLs, asset paths, base64 strings (with or without data: prefixes), or raw bytes.
color_filter	Optional[ColorFilter]	None	A color filter to apply to the image before painting it.
fit	Optional[BoxFit]	None	How the image should be inscribed into the box.
alignment	Alignment	Alignment.CENTER()	The alignment of the image within its bounds.
repeat	ImageRepeat	ImageRepeat.NO_REPEAT	How the image should be repeated to fill the box.
match_text_direction	bool	False	Whether to paint the image in the direction of the TextDirection.
scale	Number	1.0	The scale(image pixels to be shown per logical pixels) to apply to the image.
opacity	Number	1.0	The opacity of the image.
filter_quality	FilterQuality	FilterQuality.MEDIUM	The quality of the image filter.
invert_colors	bool	False	Whether to invert the colors of the image while drawing.
anti_alias	bool	False	Whether to paint the image in anti-aliased quality.

方法

名称	类型	默认值	说明
copy	'DecorationImage'	—	返回此对象的副本，可覆盖指定属性。