您可以使用單獨的類共享數據
入住這Singleton class
MyManger.h
#import <foundation/Foundation.h>
@interface MyManager : NSObject {
NSMutableDictionary *_dict
}
@property (nonatomic, retain) NSMutableDictionary *dict;
+ (id)sharedManager;
@end
MyManger.m
#import "MyManager.h"
static MyManager *sharedMyManager = nil;
@implementation MyManager
@synthesize dict = _dict;
#pragma mark Singleton Methods
+ (id)sharedManager {
@synchronized(self) {
if(sharedMyManager == nil)
sharedMyManager = [[super allocWithZone:NULL] init];
}
return sharedMyManager;
}
- (id)init {
if (self = [super init]) {
dict = [[NSMutableDictionary alloc] init];
}
return self;
}
您可以訪問你的詞典與其他地方有這樣的
[MyManager sharedManager].dict