elevation static method
Implementation
static String elevation(DesignTokens tokens) {
final e = tokens.recipe.elevation;
return '''
/// Logical elevation tokens.
class AppElevation {
AppElevation._();
static const double flat = ${e[0]};
static const double low = ${e[1]};
static const double medium = ${e[2]};
static const double high = ${e[3]};
static const double floating = ${e[4]};
}
''';
}