Not getting UITextView to work with UIPicker

[J-E]

I'm trying to get UIPicker to show a random textline ! I can't get the UITextView part to work, what have I missed ?

code:
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.h file:
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#import <UIKit/UIKit.h>
@class PickerView;

@interface jhaGameViewController : UIViewController {
	
	UIPickerView *picker;
    NSArray *column1;
}
@property(nonatomic, retain) IBOutlet UIPickerView *picker;
@property(nonatomic, retain) NSArray *column1;

- (IBAction)spin;
@end

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the .m file:
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#import "jhaGameViewController.h"
@implementation jhaGameViewController



@synthesize picker;
@synthesize column1;

- (IBAction)spin {
    int lastVal = -1;
    for (int i = 0; i < 1; i++) {
        int newValue = random() % [self.column1 count];
		
        if (newValue == lastVal)
        lastVal = newValue;
        [picker selectRow:newValue inComponent:i animated:YES];
        [picker reloadComponent:i];
    }
 }

- (void)viewDidLoad {
	
	NSString *seven = @"seven";
	NSString *bar = @"bar";
	NSString *crown = @"crown";
	NSString *cherry = @"cherry";
	NSString *lemon = @"lemon";
	NSString *apple = @"apple";
	
	for (int i = 1; i <= 5; i++) {
		UITextView *sevenView = [[UITextView alloc] initWithString:seven];
		UITextView *barView = [[UITextView alloc] initWithString:bar];
		UITextView *crownView = [[UITextView alloc] initWithString:crown];
		UITextView *cherryView = [[UITextView alloc] initWithString:cherry];
		UITextView *lemonView = [[UITextView alloc] initWithString:lemon];
		UITextView *appleView = [[UITextView alloc] initWithString:apple];
		
		NSArray *imageViewArray = [[NSArray alloc] initWithObjects:
								   sevenView, barView, crownView, cherryView, lemonView,
								   appleView, nil];
		
		NSString *fieldName =
		[[NSString alloc] initWithFormat:@"column1", i];
		[self setValue:imageViewArray forKey:fieldName];
		[fieldName release];
		[imageViewArray release];
		
		[sevenView release];
		[barView release];
		[crownView release];
		[cherryView release];
		[lemonView release];
		[appleView release];
	}
	

	srandom(time(NULL));
}

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc. that aren't in use.
}

- (void)viewDidUnload {
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
	self.picker = nil;
    self.column1 = nil;
 }

- (void)dealloc {
    [picker release];
    [column1 release];
    [super dealloc];
}

#pragma mark -
#pragma mark Picker Data Source Methods
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
    return 1;
}

- (NSInteger)pickerView:(UIPickerView *)pickerView
numberOfRowsInComponent:(NSInteger)component {
    return [self.column1 count];
}

#pragma mark Picker Delegate Methods
- (UIView *)pickerView:(UIPickerView *)pickerView
			viewForRow:(NSInteger)row
          forComponent:(NSInteger)component reusingView:(UIView *)view {
    NSString *arrayName = [[NSString alloc] initWithFormat:@"column1",
						   component+1];
    NSArray *array = [self valueForKey:arrayName];
    [arrayName release];
    return [array objectAtIndex:row];
}

@end