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我试图将我的 iphone 应用程序转换为 ipad，直到我的根视图控制器都很好。它是内置在代码中的，无论我做什么，我都无法调整它的大小/居中。我的主页没有笔尖。Autoresize 蒙版没有任何作用，尽管尽了最大努力，添加 iPad 笔尖也没有任何作用，但会继续在左上角显示 iphone 屏幕，并使用if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) 加载一个空白的黑色 iPad 屏幕。我现在真的不知道该怎么办。如果我将我的屏幕元素设置initWithFrame:[[UIScreen mainScreen] bounds]];为艺术品，则会因过度拉伸而变形。

// Create the main view
UIView *mainView = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
mainView.backgroundColor = [UIColor blackColor];



 if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

 UIImageView *textureBg = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 768.0f, 1024.0f)];
 textureBg.image = [UIImage imageNamed:@"BgTexture"];
 [textureBg addSubview:textureBg];
}
 else {

// Add textured background
UIImageView *textureBg = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320.0f, 1024.0f)];
textureBg.image = [UIImage imageNamed:@"BgTexture"];
[textureBg addSubview:textureBg];

 }


if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {    

 UIImageView *clipBg = [[UIImageView alloc] initWithFrame:CGRectMake(7.0f, 6.0f, 605.0f, 865.0f )];
 clipBg.image = [UIImage imageNamed:@"BgHomeNew2"];
 clipBg.userInteractionEnabled = YES;

 }
 else {
// Add clipboard background
UIImageView *clipBg = [[UIImageView alloc] initWithFrame:CGRectMake(7.0f, 6.0f, 305.0f, 465.0f )];
clipBg.image = [UIImage imageNamed:@"BgHomeNew2"];
clipBg.userInteractionEnabled = YES;
//[clipBg setAutoresizingMask:(UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin|UIViewAutoresizingFlexibleTopMargin )];


   if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { 

// Add about button to clipbg
UIButton *aboutButton = [UIButton buttonWithType:UIButtonTypeCustom];
aboutButton.frame = CGRectMake(240.0f, 90.0f, 31.0f, 33.0f);

[aboutButton setImage:[UIImage imageNamed:@"LabelButton"] forState:UIControlStateNormal];
[aboutButton addTarget:self action:@selector(aboutButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
[aboutButton addSubview:aboutButton];

}
else {
// Add about button to clipbg
UIButton *aboutButton = [UIButton buttonWithType:UIButtonTypeCustom];
aboutButton.frame = CGRectMake(240.0f, 90.0f, 31.0f, 33.0f);

[aboutButton setImage:[UIImage imageNamed:@"LabelButton"] forState:UIControlStateNormal];
[aboutButton addTarget:self action:@selector(aboutButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
[aboutButton addSubview:aboutButton];
}

如何为通用应用程序制作 ipad 视图，其中根视图控制器内置在代码中？我什至愿意将 iphone 屏幕简单地居中于 ipad 屏幕的中间，但由于自动调整不起作用，它只是卡在了左上角。这将是 2 分钟的 IB！

总结一下为什么下面的代码不会将图像移动到 iPad 屏幕的中心？

 UIImageView *clipBg = [[UIImageView alloc] initWithFrame:CGRectMake(7.0f, 6.0f, 305.0f, 465.0f )];  
clipBg.image = [UIImage imageNamed:@"BgHomeNew2"];
clipBg.userInteractionEnabled = YES;
[clipBg setAutoresizingMask:(UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin)];

编辑真的不知道我在这里错过了什么，现在已经一整天了，似乎无法在内置代码的 iphone 屏幕上追溯添加一个 xib，所以当使用 ipad 时，我会满足于在屏幕中间居中对象而不是而不是一直卡在左上角。那剂量也有效。

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1 回答 1

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好的排序

我终于想现在添加 xibs，所以我可以根据需要进行调整，我之前无法初始化 xibs，因为我在 rootview 控制器中错过了这行代码

- (id)init
{

[[NSBundle mainBundle] loadNibNamed:@"ICHomeController" owner:self options:nil];
于 2012-10-04T18:17:45.923 回答