cssFromBuildContext method
Sets CSS properties based on Flutter style.
Implementation
void cssFromBuildContext(
html.CssStyleDeclaration cssStyle, BuildContext context) {
// Use style information from DefaultTextStyle
final defaultTextStyle =
context.dependOnInheritedWidgetOfExactType<DefaultTextStyle>();
if (defaultTextStyle != null) {
cssFromTextStyle(cssStyle, defaultTextStyle.style);
}
// Use style information from Scaffold
ScaffoldState? scaffoldState;
try {
scaffoldState = Scaffold.of(context);
} catch (e) {
// Ignore
}
if (scaffoldState != null) {
if (cssStyle.backgroundColor == '') {
cssStyle.backgroundColor = cssColor(
scaffoldState.widget.backgroundColor,
);
}
}
// Use style information from CupertinoTheme
final cupertinoThemeData = CupertinoTheme.of(context);
if (!identical(cupertinoThemeData, const CupertinoThemeData())) {
cssFromCupertinoThemeData(cssStyle, CupertinoTheme.of(context));
}
// Use style information from Theme
cssFromThemeData(cssStyle, Theme.of(context));
}