Question

I want to display fileNames , types , size … in a table view.
I’ve tried to display the file names.the table view is filled by data but they are not displayed.
A warning is shown : ‘directoryContectsAtPath:’ is deprecated.
Here is the code (.m file).
help please

@implementation TableController

-(void) awakeFromNib{

    [uploadTable setDataSource:self];

}

-(IBAction)showFiles:(id)sender{
    [fileNames removeAllObjects];
    [fileNames autorelease];
    fileNames = [[NSMutableArray alloc] initWithArray:[[[NSFileManager defaultManager]directoryContentsAtPath:@"/"]retain]];
    [uploadTable reloadData];
}


-(int)numberOfRowsInTableView:(NSTableView *)uploadTable{
    return [fileNames count];
}

-(id)tableWiew:(NSTableView *)uploadTable objectValueForTableColumn:(NSTableColumn *)tableColumn row:(int)row{

    return [[fileNames objectAtIndex:row] stringValue];
}

@end

Answer 1

To avoid the deprecation warning, you can use

[[NSFileManager defaultManager] contentsOfDirectoryAtPath: error:nil]

instead of

[[NSFileManager defaultManager]directoryContentsAtPath:@"/"]

Also, you have a typo in method (tableView, not tableWiew)

-(id)tableWiew:(NSTableView *)uploadTable objectValueForTableColumn:(NSTableColumn *)tableColumn row:(int)row