拿到Images.xcassets里的启动图片
- (UIImage *)getTheLaunchImage
{
CGSize viewSize = [UIScreen mainScreen].bounds.size;
NSString *viewOrientation = nil;
if (([[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationPortraitUpsideDown) || ([[UIApplication sharedApplication] statusBarOrientation] == UIInterfaceOrientationPortrait)) {
viewOrientation = @"Portrait";
} else {
viewOrientation = @"Landscape";
}
NSString *launchImage = nil;
NSArray* imagesDict = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"];
for (NSDictionary* dict in imagesDict)
{
CGSize imageSize = CGSizeFromString(dict[@"UILaunchImageSize"]);
if (CGSizeEqualToSize(imageSize, viewSize) && [viewOrientation isEqualToString:dict[@"UILaunchImageOrientation"]])
{
launchImage = dict[@"UILaunchImageName"];
}
}
return [UIImage imageNamed:launchImage];
}