validateIconSize function

double validateIconSize(
  1. double? value, {
  2. required double defaultValue,
  3. bool? enableSecurity,
})

Validate icon size is within bounds. Pass enableSecurity to override global setting, or leave null to use global.

Implementation

double validateIconSize(
  double? value, {
  required double defaultValue,
  bool? enableSecurity,
}) {
  if (value == null) return defaultValue;
  final shouldValidate =
      enableSecurity ?? AppBarSecurityConfig.enforceValidation;
  if (!shouldValidate) return value;

  if (value < AppBarSecurityConfig.minIconSize) {
    _logAppBarSecurity(
      'Icon size $value below minimum ${AppBarSecurityConfig.minIconSize}',
    );
    return AppBarSecurityConfig.minIconSize;
  }

  if (value > AppBarSecurityConfig.maxIconSize) {
    _logAppBarSecurity(
      'Icon size $value above maximum ${AppBarSecurityConfig.maxIconSize}',
    );
    return AppBarSecurityConfig.maxIconSize;
  }

  return value;
}