iphone - 如何以编程方式单击/按下导航项上的条形按钮

Question

我有如下 iPhone。

我想要的是单击Refresh按钮Delete**以编程方式**单击按钮。

注意：我也为Refresh按钮提供了标签。

Answer 1

我假设你有delete and refresh actions说

 -(IBAction)deleteAction:(id)sender 
 -(IBAction)refreshAction:(id)sender:

现在delete action call refresh action就像这样：

-(IBAction)deleteAction:(id)sender
{
    [self refreshAction:btnRefresh]; //provide refresh action along with refersh button
    //I mean here act according to refresh method.
}