Question

我正在创建一个应该支持横向和纵向的iOS应用程序。所以我对这两个方向使用了2个视图。但现在问题是我不知道如何将IBoutlets连接到文件的所有者。我们不能对这两种模式使用一个IBOutlet集。我没有做任何支持这两种模式的应用程序。请任何人告诉我如何解决这个问题。

由于

Answer 1

最后我按照这种方式找到了这个。我创建了2个视图并定义了单独的IBOutlets集。更改方向时，我将一种模式下的值分配给其他模式的插座值。这是在(void)didRotate:(NSNotification *)notification

中完成的

`

 -(void)didRotate:(NSNotification *)notification

{

UIDeviceOrientation newOrientation = [[UIDevice currentDevice] orientation];
if (newOrientation != UIDeviceOrientationUnknown && newOrientation != UIDeviceOrientationFaceUp && newOrientation != UIDeviceOrientationFaceDown)
{
    if (orientation != newOrientation)
    {
        //ORIENTATION HAS CHANGED
        NSLog(@"Changed Orientation");

        // Do orientation logic
        if (
            ((newOrientation == UIDeviceOrientationLandscapeLeft || newOrientation == UIDeviceOrientationLandscapeRight)) &&
            ((orientation == UIDeviceOrientationPortrait || orientation == UIDeviceOrientationPortraitUpsideDown))
            )
        {
            NSLog(@"Changed Orientation To Landscape");
            self.orientationMode=@"landscape";
            self.txtInsidernameLandscape.text=self.txtInsiderName.text;
            self.txtCompanynameLandscape.text=self.txtCompanyName.text;
            self.txtAddressLandscape.text=self.txtAddress.text;
            self.txtPhoneLandscape.text=self.txtTelephone.text;
            self.txtEmailLandscape.text=self.txtEmail.text;

            // Clear the current view and insert the orientation specific view.
            [self clearCurrentView];
            [self.view insertSubview:mainLandscapeView atIndex:0];

            //Copy object states between views
            //SomeTextControlL.text = SomeTextControlP.text;
        }
        else if (
                 ((newOrientation == UIDeviceOrientationPortrait || newOrientation == UIDeviceOrientationPortraitUpsideDown)) &&
                 ((orientation == UIDeviceOrientationLandscapeLeft || orientation == UIDeviceOrientationLandscapeRight))
                 )
        {
            NSLog(@"Changed Orientation To Portrait");
            self.orientationMode=@"portrait";
            self.txtInsiderName.text=self.txtInsidernameLandscape.text;
            self.txtCompanyName.text=self.txtCompanynameLandscape.text;
            self.txtAddress.text=self.txtAddressLandscape.text;
            self.txtPhoneLandscape.text=self.txtPhoneLandscape.text;
            self.txtEmail.text=self.txtEmailLandscape.text;

            // Clear the current view and insert the orientation specific view.
            [self clearCurrentView];
            [self.view insertSubview:mainPortraitView atIndex:0];

            //Copy object states between views
            //SomeTextControlP.text = SomeTextControlL.text;
        }
        orientation = newOrientation;
    }

}

} `

如何在iOS中制作支持肖像和风景的应用程序

1 个答案: