class WithdrawData { num? withdrawAmount; num? withdrawServiceFeePct; num? withdrawServiceFee; num? arrivalAmount; WithdrawData( {this.withdrawAmount, this.withdrawServiceFeePct, this.withdrawServiceFee, this.arrivalAmount}); WithdrawData.fromJson(Map json) { withdrawAmount = json['withdrawAmount']; withdrawServiceFeePct = json['withdrawServiceFeePct']; withdrawServiceFee = json['withdrawServiceFee']; arrivalAmount = json['arrivalAmount']; } Map toJson() { final Map data = new Map(); data['withdrawAmount'] = this.withdrawAmount; data['withdrawServiceFeePct'] = this.withdrawServiceFeePct; data['withdrawServiceFee'] = this.withdrawServiceFee; data['arrivalAmount'] = this.arrivalAmount; return data; } }