Question

I have made one popover. Presently that popover is blank. I need to add 6 buttons to the popover. Pressing any of the 6 buttons, the app takes the user to the respective screen. I want to add those buttons in table view style. You can consider the image attached with it (check the popup with 6 options in the left side of the iPad). I want to do it in the same way. Guide me please. Regards PC. enter image description here

Answer 1

创建观察控制器,增加一门可读的电文,以正确显示这些囚室,使其符合人口控制器的内容。

Answer 2

开放Xcode Organizer > 文件和查询UIPopoverController。在左侧巴,在底层开放的Popovers样本代码项目。

基本上,你认为,你需要创建<条码>,即:

- (void)viewDidLoad {
    ...
    /*  contentCtrl  is an instance of UIViewController 
     * such as an UITableViewController
     */
    ...
    popover = [[UIPopoverController alloc] initWithContentViewController:contentCtrl];
    popover.popoverContentSize = CGSizeMake(320, 480);
    ...
}

在某个时候,例如用户用一个顿语播放:

- (IBAction)showPopover:(id)sender {
    UIButton *button = (UIButton *)sender;
    [popover presentPopoverFromRect:button.frame 
                             inView:self.view 
           permittedArrowDirections:UIPopoverArrowDirectionAny 
                           animated:YES];
}

我建议对样本进行研究。如果您需要<代码>可调取的部分,文件中有几十个样本(和SO中的100个问题)。

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