Question

我的应用程序大多数页面都是Landscape，只有几页是Portrait。 Image显示了我的问题。对于纵向，键盘/日期选择器上方工具栏的位置不正确。我将设备方向设置为纵向/横向左/右横向。在肖像页面我的代码

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation {
    if ([NSObject isiPhone]) {
        return UIInterfaceOrientationPortrait;
    }
    return UIInterfaceOrientationLandscapeLeft | UIInterfaceOrientationLandscapeRight;
}

- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
    if ([NSObject isiPhone]) {
        return UIInterfaceOrientationMaskPortrait;
    }
    return UIInterfaceOrientationMaskLandscape;
}

- (BOOL)shouldAutorotate{
    return YES;
}

以下是我的工具栏代码：

    UIToolbar *toolbar=[[UIToolbar alloc]init]; 
    toolbar.barTintColor=[UIColor lightTextColor]; 
    toolbar.frame=CGRectMake(0, 0, 320, 44); 
    UIBarButtonItem *item2=[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
    UIBarButtonItem *item3=[[UIBarButtonItem alloc]initWithTitle:@"OK" style:UIBarButtonItemStylePlain target:self action:@selector(click)];
    toolbar.items = @[item2,item3]; 
    self.babyBirthdayTextfield.inputAccessoryView=toolbar;

Web视图也出现此问题 my app Portrait view's structure

我已经解决了这个问题。该故事板的根控制器是模态窗口。改变了segue的种类。

Answer 1

您无需手动管理工具栏的框架。只需使用textField的inputAccessoryView，你就可以了：

UIToolbar* toolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 50)];
toolbar.barStyle = UIBarStyleBlackTranslucent;
toolbar.items = [NSArray arrayWithObjects:
                       [[UIBarButtonItem alloc]initWithTitle:@"Cancel" style:UIBarButtonItemStyleBordered target:self action:@selector(cancelButtonTapped)],
                       [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil],
                       [[UIBarButtonItem alloc]initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(doneButtonTapped)],
                       nil];
[toolbar sizeToFit];
self.textField.inputAccessoryView = toolbar;

希望这有帮助。

键盘位置上方的iOS工具栏不正确

1 个答案: