解析：在自定义类中设置对象

Question

由于它没有在文档或在线任何地方说，如何在自定义类中设置对象？例如，您创建一个名为Friends的自定义类，它有三列：user（字符串），added（关系），friends（关系）。例如，如何在应用中设置用户？

Answer 1

PFObject子类化在文档中： https://www.parse.com/docs/ios_guide#subclasses/iOS

您需要：

1. 创建自定义类（请参阅下面的示例）
2. 在AppDelegate.m中初始化该类（请参阅下面的示例）

parse.com的自定义子类示例，其中“Organization”为Parse类名：

<强> Organization.h

has_many :orders

<强> Organization.m

//
//  Organization.h
#import <Parse/Parse.h>

@interface Organization : PFObject<PFSubclassing>

+ (NSString *)parseClassName;

@property (retain) NSString *user;
@property (retain) NSString *addressLine1;
@property (retain) NSString *addressState;
@property (retain) NSString *addressZip;
@property (retain) NSString *phone;
@property (retain) NSString *email;
@property (retain) NSString *website;
@property (retain) NSString *contactFirstName;
@property (retain) NSString *contactLastName;
@property (retain) PFFile *logoImage;
@property (retain) NSString *orgDescription;
@property (retain) NSString *name;

@end

@end

如何在AppDelegate中初始化

#import "Organization.h"
#import <Parse/PFObject+Subclass.h>

@implementation Organization

@dynamic addressCity;
@dynamic addressLine1;
@dynamic addressState;
@dynamic addressZip;
@dynamic phone;
@dynamic email;
@dynamic website;
@dynamic contactFirstName;
@dynamic contactLastName;
@dynamic logoImage;
@dynamic orgDescription;
@dynamic name;

+ (NSString *)parseClassName {
    return @"Organization";
}