Displaying a plist in a UITableView

Edit:

Ok so basically, I have a UITextView on on view controller, along with a save button. When the save button is tapped, I want the text of the UITextView to be saved to the plist. Then, on a totally separate view controller, I want a UITableView to display the saved files. Hope that makes sense.

Ok,

I hav开发者_运维知识库e been trying this forever and can't get anything to work. My questions are: how do I add a string to a plist programmatically. How do I display that plist in a UITableView?

Thanks,

Tate

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this is how you add a NSString to a NSArray which is stored in a plist file.

NSArray *array = [NSArray arrayWithContentsOfFile:path];
NSMutableArray *mutableArray = [array mutableCopy];
[mutableArray addObject:@"FooBar"];
[mutableArray writeToFile:path atomically:YES];
[mutableArray release];

But there is no need to save the file to disk every time you add a string. Most likely it is okay to save it to disk when you leave the view and/or when you leave the app.

You know already how to create a NSArray out of a plist file, so you can use this NSArray as datasource for your UITableView, there are dozens of tutorials for this, so I omit this part.

If you use the .plist to get some kind of synchronization between several viewControllers you are doing it wrong. In this case you should ask again.

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If you have a pList in you resources you can do it like this:

NSString *file = [[NSBundle mainBundle] pathForResource:@"Workbook1" ofType:@"plist"];

//This will take care of all the data types, 
//so in the plist you can have dates, strings, numbers, dictionaries and arrays.        
NSArray *array= [NSArray arrayWithContentsOfFile:file];

Once you have your array you can use it as the dataSource for you UITableView.

To wire to plist you can use the method of most property list objects:

NSString* aString=@"Test";

[aString writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile];

or

NSArray* anArray;

[anArray writeToFile:(NSString *)path atomically:(BOOL)useAuxiliaryFile];

---

You'll have to load the plist into an array.

Then you'll need to set the data in the cells as a normal table view.

If you want to add strings to the Plist, you'll need to save it to an array and then save the Plist file.

http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/TableView_iPhone/AboutTableViewsiPhone/AboutTableViewsiPhone.html

http://developer.apple.com/library/ios/#documentation/uikit/reference/UITableView_Class/Reference/Reference.html