toJson method
Implementation
Map<String, dynamic> toJson() {
return {
'developerBillingOption': developerBillingOption?.toJson(),
'isOfferPersonalized': isOfferPersonalized,
'obfuscatedAccountIdAndroid': obfuscatedAccountIdAndroid,
'obfuscatedProfileIdAndroid': obfuscatedProfileIdAndroid,
'skus': skus,
};
}