Input accessory view for UITextField or UITextView that has previous, next and done button.

gistfile1.txt

UIToolbar *toolBar = [[UIToolbar alloc] init];
toolBar.barStyle = UIBarStyleBlack;
toolBar.translucent = YES;
[toolBar sizeToFit];
textField.inputAccessoryView = toolBar;
[toolBar release];

UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObjects:NSLocalizedString(@"Previous", nil), NSLocalizedString(@"Next", nil), nil]];
segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
segmentedControl.momentary = YES;
[segmentedControl addTarget:self action:@selector(textFieldSegmentedControlValueChanged:) forControlEvents:UIControlEventValueChanged];
UIBarButtonItem *previousNextButton = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[segmentedControl release];
UIBarButtonItem *space = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(textFieldDoneButtonClicked:)];
toolBar.items = [NSArray arrayWithObjects:previousNextButton, space, doneButton, nil];
[previousNextButton release];
[space release];
[doneButton release];