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Ios 如何将nsuserdefaults调用到tableview_Ios_Objective C_Uitableview_Nsuserdefaults - Fatal编程技术网

Ios 如何将nsuserdefaults调用到tableview

Ios 如何将nsuserdefaults调用到tableview,ios,objective-c,uitableview,nsuserdefaults,Ios,Objective C,Uitableview,Nsuserdefaults,我有两个文本字段和一个数组 NSMutableArray *myArray = [[NSMutableArray alloc]init]; [myArray addObject:textFieldHeader.text]; NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; [defaults setObject:myArray forKey:textFieldGroup.text]; textFieldGr

我有两个文本字段和一个数组

NSMutableArray *myArray = [[NSMutableArray alloc]init];

[myArray addObject:textFieldHeader.text];

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

[defaults setObject:myArray forKey:textFieldGroup.text];
textFieldGroup.text传递到tableview和

-(void)viewWillAppear:(BOOL)animated
{
NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];

 array = [[NSMutableArray alloc] initWithArray:[standardUserDefaults objectForKey:_passedFieldGroup]];

[self.tableView reloadData];


}

但是,当我转到表视图时,如何将这些键称为节,将对象称为行?

据我所知,您想查看NSUserDefaults中存储的所有键吗? 据我所知,那是不可能的。我想到的唯一解决方案是将密钥分开存储在文件中,或者也可以存储在NSUserDefaults中的数组中。

您正在实现这些方法吗?