第一次启动应用时,加载引导页问题

来源:互联网 发布:买卖时机软件下载 编辑:程序博客网 时间:2024/03/29 23:12
    NSString *userPlist = [NSString stringWithFormat:@"%@/xxxxx.plist",NSHomeDirectory()];    NSFileManager *fileManager = [NSFileManager defaultManager];    //如果沙盒中的DOC目录中没有数据文件    if (![fileManager fileExistsAtPath:userPlist]) {        //创建系统配置文件        NSMutableDictionary *userDict = [[NSMutableDictionary alloc] init];        NSMutableDictionary *dict = [[NSMutableDictionary alloc]init];        [dict setObject:@"0" forKey:@"guide"];        [userDict setObject:dict forKey:@"data"];        [userDict writeToFile:userPlist atomically:YES];            }    NSString *userPlistObject = [NSString stringWithFormat:@"%@/xxxxx.plist",NSHomeDirectory()];    //文件返回字典    NSMutableDictionary *userPlistDict = [[NSMutableDictionary alloc]initWithContentsOfFile:userPlistObject];    NSDictionary *dataDict = [userPlistDict objectForKey:@"data"];    if ([[dataDict objectForKey:@"guide"]isEqualToString:@"0"]) {        NSLog(@"first time enter");//第一次启动        NSString *userPlist = [NSString stringWithFormat:@"%@/xxxxx.Plist",NSHomeDirectory()];        //文件返回字典        NSMutableDictionary *userPlistDict = [[NSMutableDictionary alloc]initWithContentsOfFile:userPlist];        NSMutableDictionary *dataDic = [userPlistDict objectForKey:@"data"];        [dataDic setObject:@"1" forKey:@"guide"];        [userPlistDict setObject:dataDic forKey:@"data"];        [userPlistDict writeToFile:userPlist atomically:YES];        [self addPagePhotoView];//加载引导页    }    return YES;

0 0
原创粉丝点击