[英]Orientation based UIView Background images
如何在iPhone和iPad的ios6中为不同方向设置不同的背景图像? 现在我将图像bg设置为垂直,如下所示:
- (void)viewDidLoad
{
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"ihome.png"]];
[super viewDidLoad];
}
我厌倦了下面的编码,甚至没有进入代码
-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
{
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeRight)
{
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
}
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeLeft)
{
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
}
if (toInterfaceOrientation==UIInterfaceOrientationMaskPortrait)
{
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"ihome.png"]];
}
return YES;
}
请帮我解决一下
- (BOOL)shouldAutorotate
{
return YES;
}
- (NSUInteger)supportedInterfaceOrientations
{
// return (UIInterfaceOrientationMaskAllButUpsideDown);
return (UIInterfaceOrientationMaskAll);
}
- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
{
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeRight)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeLeft)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
if (toInterfaceOrientation==UIInterfaceOrientationMaskPortrait)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"ihome.png"]];
// return YES;
}
从苹果文档:
“ shouldAutorotateToInterfaceOrientation:
返回一个布尔值,该值指示视图控制器是否支持指定的方向。( 在iOS 6.0中不推荐使用 。改写supportedInterfaceOrientations
和preferredInterfaceOrientationForPresentation
方法。)”
- (BOOL)shouldAutorotate
{
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeRight)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
if (toInterfaceOrientation==UIInterfaceOrientationMaskLandscapeLeft)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"lhomescreen.png"]];
if (toInterfaceOrientation==UIInterfaceOrientationMaskPortrait)
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"ihome.png"]];
return YES;
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.