PFObject (Parse.com) のサブクラスであるクラスを作成しています。
例: LBSomeClass.h
@interface LBSomeClass : PFObject
@propertise (strong,nonatomic) NSString* prop1;
@propertise (strong,nonatomic) NSString* prop2;
-(id)init;
-(id)initWithId:(NSString*)uid;
@end
LBSomeClass.m
@implementation LBPhoto
@synthesize prop1;
@synthesize prop2;
-(id)init {
self = [super init];
return self;
}
-(id)initWithId:(NSString*)uid {
self = [super init];
PFQuery* query = [PFQuery queryWithClassName:@"someclass"];
self = (LBSomeClass*)[query getObjectWithId:uid];
self.prop1 = [self objectForKey:@"propertiseone"]; //error here
self.prop2 = [self objectForKey:@"propertisetwo"]; //error here
return self;
}
しかし、私が実行すると、いくつかのエラーがあります:
[PFObject setProp1:]: unrecognized selector sent to instance 0xa2707d0
Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[PFObject setProp1:]: unrecognized selector sent to instance 0xa2707d0'
それを解決するのを手伝ってもらえますか? 本当にありがとう！！！
問題が解決しました!!!
-(id)initWithId:(NSString*)uid {
self = [super initWithClassName:@"Photo"];
[self setObjectId:targetID];
[self fetch];
self.prop1 = [self objectForKey:@"propertiseone"];
// other
}