- один элемент справа, как этот
UIBarButtonItem *flexible = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];
UIBarButtonItem *item1 = [[UIBarButtonItem alloc] initWithTitle:@"item1” style:UIBarButtonItemStylePlain target:self action:nil];
self.toolbarItems = [NSArray arrayWithObjects: flexible, item1, nil];
-два левых и правых, как это
UIBarButtonItem *flexible = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];
UIBarButtonItem *item1 = [[UIBarButtonItem alloc] initWithTitle:@"item1” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item2 = [[UIBarButtonItem alloc] initWithTitle:@"item2” style:UIBarButtonItemStylePlain target:self action:nil];
self.toolbarItems = [NSArray arrayWithObjects: item1, flexible, item2, nil];
- три таких элемента
UIBarButtonItem *flexible = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];
UIBarButtonItem *item1 = [[UIBarButtonItem alloc] initWithTitle:@"item1” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item2 = [[UIBarButtonItem alloc] initWithTitle:@"item2” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item3 = [[UIBarButtonItem alloc] initWithTitle:@"item3” style:UIBarButtonItemStylePlain target:self action:nil];
self.toolbarItems = [NSArray arrayWithObjects: item1, flexible, item2, flexible, item3, nil];
- четыре таких элемента
UIBarButtonItem *flexible = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];
UIBarButtonItem *item1 = [[UIBarButtonItem alloc] initWithTitle:@"item1” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item2 = [[UIBarButtonItem alloc] initWithTitle:@"item2” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item3 = [[UIBarButtonItem alloc] initWithTitle:@"item3” style:UIBarButtonItemStylePlain target:self action:nil];
UIBarButtonItem *item4 = [[UIBarButtonItem alloc] initWithTitle:@"item4” style:UIBarButtonItemStylePlain target:self action:nil];
self.toolbarItems = [NSArray arrayWithObjects: item1, flexible, item2, item3, flexible, item4, nil];
поэтому, если вы хотите добавить пробел, вы должны добавить кнопку гибкой панели.