ios横屏设置

在程序info.plist修改或添加

<key>UIInterfaceOrientation</key>

<string>UIInterfaceOrientationLandscapeRight</string>

if(interfaceOrientation == UIInterfaceOrientationPortrait||interfaceOrientation==UIInterfaceOrientationPortraitUpsideDown){

[backimage setImage:[UIImage imageNamed:@"Shu_Background.png"]];

SetFrame 320,480

}else

{

[backimage setImage:[UIImage imageNamed:@"Heng_Background.png"]];

SetFrame 480,320

}

return ((interfaceOrientation == UIDeviceOrientationLandscapeLeft)||(interfaceOrientation == UIDeviceOrientationLandscapeRight)||(interfaceOrientation == UIDeviceOrientationPortraitUpsideDown)||(interfaceOrientation == UIDeviceOrientationPortrait));