我想archieve NS与图像mustable阵列,我的代码如下所示:Archieve NSMutable数组包含的UIImage
//in my .h file I have
#define kName @"name"
#define kEmail @"email"
#define kPhone @"phone"
#define kDetail @"detail"
#define kImages @"images"
#define kRequestDate @"requestDate"
#define kRequestSent @"status"
@interface BAPRequest : NSObject
@property (nonatomic) NSString *name;
@property (nonatomic) NSString *email;
@property (nonatomic) NSString *phone;
@property (nonatomic) NSString *detail;
@property (nonatomic) NSMutableArray *images;
@property (nonatomic) NSDate *requestDate;
@property (nonatomic) BOOL requestSent;
@end
//in my .m file I have
#import "BAPRequest.h"
@implementation BAPRequest
@synthesize name, email, phone, detail;
@synthesize images;
@synthesize requestDate;
@synthesize requestSent;
- (void)encodeWithCoder:(NSCoder *)encoder{
[encoder encodeObject:name forKey:kName];
[encoder encodeObject:email forKey:kEmail];
[encoder encodeObject:phone forKey:kPhone];
[encoder encodeObject:detail forKey:kDetail];
[encoder encodeObject:images forKey:kImages];
[encoder encodeObject:requestDate forKey:kRequestDate];
[encoder encodeBool:requestSent forKey:kRequestSent];
}
- (id)initWithCoder:(NSCoder *)decoder{
name = [decoder decodeObjectForKey:kName];
email = [decoder decodeObjectForKey:kEmail];
phone = [decoder decodeObjectForKey:kPhone];
detail = [decoder decodeObjectForKey:kDetail];
images = [decoder decodeObjectForKey:kImages];
requestDate = [decoder decodeObjectForKey:kRequestDate];
requestSent = [decoder decodeBoolForKey:kRequestSent];
return self;
}
@end
当然
我也有代码的NSKeyedArchiver也像其他人一样。
其他一切都会正确存档,当我保存然后加载它们时,它似乎全部正常工作。
但归档图像似乎没有。
我确实有一个MutableArray归档每个BAPObjects以及归档之前,奇怪是因为ios不支持在MutableArray内部归档MutableArray还是仅仅因为我无法轻松归档图像?
干杯 菲尔
是否必须使用编码或解码编写我自己的UIIMage类,或者是否可以覆盖其编码/解码(如果有)?如果你能举个小例子,这将是非常棒的。 – phil88530
请检查我的编辑 –
我已经添加了UIImage + NSCoding来帮助编码图像(来自rob的建议),但它仍然无效。假设我添加了编码类别,它会被编译,我必须在某处包含UIImage + NSCoding.h吗? – phil88530