cssText method
Implementation
String cssText() {
if (fit == BoxFit.contain) {
return 'contain';
}
if (fit == BoxFit.cover) {
return 'cover';
}
if (width == null && height == null) {
return 'auto';
}
if (width != null && (width == height || height == null)) {
return width!.cssText();
}
return '${width!.cssText()} ${height!.cssText()}';
}