在plist中存储字典

写入字典，然后取出来。plist里面的可以进行替换

+(void)writDataWithDic:(NSDictionary*)dic{

NSString *path = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

NSString *filename = [path stringByAppendingPathComponent:@"china.plist"];

NSFileManager *manager = [NSFileManager defaultManager];

[manager createFileAtPath:path contents:nil attributes:nil];

[dic writeToFile:filename atomically:YES];

}

+(NSDictionary*)readDataWithKey:(NSString *)key{

NSString *pathp = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];

NSString *filenamep = [pathp stringByAppendingPathComponent:@"china.plist"];

NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:filenamep];

return dict[key];

}

调用

NSDictionary *dic = @{@"a":@"123",@"b":@"abc"};

[Tools writDataWithDic:dic];

NSDictionary *dicT = @{@"a":@"陪我妹电饭锅",@"345":@"电视剧九分裤"};

[Tools writDataWithDic:dicT];

NSLog(@"%@----------%@",[Tools readDataWithKey:@"a"],NSHomeDirectory());