ThemeParameters.fromJson constructor
Parse from a json
Implementation
factory ThemeParameters.fromJson(Map<String, dynamic> json) =>
ThemeParameters(
backgroundColor: json['background_color'],
secondaryBackgroundColor: json['secondary_background_color'],
textColor: json['text_color'],
hintColor: json['hint_color'],
linkColor: json['link_color'],
buttonColor: json['button_color'],
buttonTextColor: json['button_text_color'],
);