关闭UIPopOverPresentationcontroller

Question

我有一个类ViewControllerA,我可以UIPopoverPresentationcontroller从中显示B类显示的数据,工作正常.当我在pop中选择一个值时,我想解雇它.我的代码如下

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

    NSString *getLang=[self.myArr objectAtIndex:indexPath.row];
    if ([getLang isEqualToString:@"Ragul"]) {
        getLang=@"Received";
    }
    else if ([getLang isEqualToString:@"Gokul"])
    {
    getLang=@"Denied";
    }
    ViewControllerA *viewCont=[[ViewControllerA alloc]init];
    viewCont.delegate=self;
    [self  dismissViewControllerAnimated:YES completion:nil];

    [viewCont anOptionalMethod:getLang];
}

anOptionalMethod是一个自定义委托方法,我调用它来显示从PopOver中选择的值的数据.

-(void)anOptionalMethod:(NSString *)langLocal
 { 
    [self viewDidLoad]; 
    self.popController.delegate = self; 
    [self.ContPop dismissViewControllerAnimated:YES completion:nil];
    self.langShown=YES; 
    lblText.Text=MyValue; 
    [self.view addSubview:lblText]; // This calls viewDidLoad method 
} 

当我将结果添加到ViewControllerA与[Self.view addSubview:MyValue]该viewDidLoad方法被调用.所以这不应该发生.我知道这popOverPresentationController充当了父视图,因此我遇到了这个问题.所以请帮我解决这个问题.先感谢您..

Answer 1

要以UIPopoverPresentationcontroller编程方式解雇,

  [[vc presentingViewController] dismissViewControllerAnimated:YES completion:NULL];

希望这可以帮助.