setTheme method

void setTheme(
  1. String themeName
)

Implementation

void setTheme(String themeName) {
  final newTheme = _themes.firstWhere(
    (t) => t.name == themeName,
    orElse: () => _currentTheme,
  );

  if (newTheme.name != _currentTheme.name) {
    _currentTheme = newTheme;
    _saveTheme(themeName);
    notifyListeners();
  }
}