UIBarButtonItem标题左对齐和右对齐

Question

当我将语言更改为阿拉伯语时，我想将UIBarButtonItem标题更改为左对齐或右对齐。

提前感谢您的帮助。

Answer 1

UIToolbar * toolbar = [[UIToolbar alloc] initWithFrame：CGRectMake（0,0,0,50）];     toolbar.barStyle = UIBarStyleBlack;

UIBarButtonItem *btdone = [[UIBarButtonItem alloc]initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(Done)];
UIBarButtonItem *space = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
[toolbar setItems:[NSArray arrayWithObjects:space,btdone, nil]];

Space BarButton提供u空间