of method Null safety

MaterialLocalizations of(
  1. BuildContext context
)

The MaterialLocalizations from the closest Localizations instance that encloses the given context.

If no MaterialLocalizations are available in the given context, this method throws an exception.

This method is just a convenient shorthand for: Localizations.of<MaterialLocalizations>(context, MaterialLocalizations)!.

References to the localized resources defined by this class are typically written in terms of this method. For example:

tooltip: MaterialLocalizations.of(context).backButtonTooltip,

Implementation

static MaterialLocalizations of(BuildContext context) {
  assert(debugCheckHasMaterialLocalizations(context));
  return Localizations.of<MaterialLocalizations>(context, MaterialLocalizations)!;
}