IOS开发代码分享之获取启动画面图片的string
http://www.jb51.net/article/55309.htm
本代码支持 iPhone 6 以下. 支持 iPhone 及 iPad
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+(NSString*)getLaunchImageName{ NSArray* images= @[@"LaunchImage.png", @"LaunchImage@2x.png",@"LaunchImage-700@2x.png",@"LaunchImage-568h@2x.png",@"LaunchImage-700-568h@2x.png",@"LaunchImage-700-Portrait@2x~ipad.png",@"LaunchImage-Portrait@2x~ipad.png",@"LaunchImage-700-Portrait~ipad.png",@"LaunchImage-Portrait~ipad.png",@"LaunchImage-Landscape@2x~ipad.png",@"LaunchImage-700-Landscape@2x~ipad.png",@"LaunchImage-Landscape~ipad.png",@"LaunchImage-700-Landscape~ipad.png"];
UIImage *splashImage;
if ([self isDeviceiPhone])
{
if ([self isDeviceiPhone4] && [self isDeviceRetina])
{
splashImage = [UIImage imageNamed:images[1]];
if (splashImage.size.width!=0)
return images[1];
else
return images[2];
}
else if ([self isDeviceiPhone5])
{
splashImage = [UIImage imageNamed:images[1]];
if (splashImage.size.width!=0)
return images[3];
else
return images[4];
}
else
return images[0]; //Non-retina iPhone
}
else if ([[UIDevice currentDevice] orientation]==UIDeviceOrientationPortrait || [[UIDevice currentDevice] orientation] == UIDeviceOrientationPortraitUpsideDown)//iPad Portrait
{
if ([self isDeviceRetina])
{
splashImage = [UIImage imageNamed:images[5]];
if (splashImage.size.width!=0)
return images[5];
else
return images[6];
}
else
{
splashImage = [UIImage imageNamed:images[7]];
if (splashImage.size.width!=0)
return images[7];
else
return images[8];
}
}
else
{
if ([self isDeviceRetina])
{
splashImage = [UIImage imageNamed:images[9]];
if (splashImage.size.width!=0)
return images[9];
else
return images[10];
}
else
{
splashImage = [UIImage imageNamed:images[11]];
if (splashImage.size.width!=0)
return images[11];
else
return images[12];
}
}
} +(BOOL)isDeviceiPhone
{ if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
{
return TRUE;
}
return FALSE;
} +(BOOL)isDeviceiPhone4
{ if ([[UIScreen mainScreen] bounds].size.height==480)
return TRUE;
return FALSE;
} +(BOOL)isDeviceRetina
{ if ([[UIScreen mainScreen] respondsToSelector:@selector(displayLinkWithTarget:selector:)] &&
([UIScreen mainScreen].scale == 2.0)) // Retina display
{
return TRUE;
}
else // non-Retina display
{
return FALSE;
}
} +(BOOL)isDeviceiPhone5
{ if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone && [[UIScreen mainScreen] bounds].size.height>480)
{
return TRUE;
}
return FALSE;
} |