【发布时间】:2015-06-16 06:48:20
【问题描述】:
我想创建具有多个数组和数组作为根类型的 plist 文件。我可以在字典中添加多个数组,但我想以编程方式将所有数组添加到一个数组中。如何以编程方式创建 plist 文件并写入数组数据进入它。请指导我并提供一些示例链接。谢谢。 这是我在字典中添加数组的代码:
NSError *error;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent:@"Demo.plist"];
NSFileManager *fileManager = [NSFileManager defaultManager];
if (![fileManager fileExistsAtPath: path])
{
NSString *bundle = [[NSBundle mainBundle] pathForResource:@"Demo" ofType:@"plist"];
[fileManager copyItemAtPath:bundle toPath: path error:&error];
}
firstArray = [[NSMutableArray alloc] initWithObjects:@"15-5-123",@"15-5-12",nil];
secondArray = [[NSMutableArray alloc] initWithObjects:@"TestFiling",@"TestFiling",nil];
thirdArray = [[NSMutableArray alloc] initWithObjects:@"15132561",@"15135601", nil];
NSMutableDictionary *dictionary = [[NSMutableDictionary alloc] init];
[dictionary setObject:firstArray forKey:@"firstArray"];
[dictionary setObject:secondArray forKey:@"secondArray"];
[dictionary setObject:thirdArray forKey:@"thirdArray"];
[dictionary writeToFile:path atomically:NO];
NSDictionary *dictionary1;
dictionary1 = [NSDictionary dictionaryWithContentsOfFile:path];
NSLog(@"dictionary1 %@",dictionary1);
这段代码在字典中运行良好,但我想在数组中添加数组。
【问题讨论】:
-
您说您可以在字典中添加数组,显示该代码以及您如何尝试为数组数组修改它
-
在这里你的How to Answer[1] 关注这个东西。 [1]:stackoverflow.com/questions/3636524/…
-
@Wain - 请查看我编辑的问题。我已经添加了我的代码。
标签: ios objective-c iphone nsmutablearray plist