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//// AppleSystemService.swift// Swift-Animations//// Created by YouXianMing on 16/8/11.// Copyright © 2016年 YouXianMing. All rights reserved.//import UIKitclass AppleSystemService : NSObject {/**Get the lauch image.- returns: The lauch image.*/ class func launchImage（） -> UIImage {var lauchImage: UIImage！var viewOrientation : String！let viewSize= UIScreen.mainScreen（）.bounds.sizelet orientation= UIApplication.sharedApplication（）.statusBarOrientationif orientation == .LandscapeLeft || orientation == .LandscapeRight {viewOrientation = "Landscape" } else {viewOrientation = "Portrait"}let imagesInfoArray = NSBundle.mainBundle（）.infoDictionary！["UILaunchImages"]for dict : Dictionary <String, String> in imagesInfoArray as！ Array {let imageSize = CGSizeFromString（dict["UILaunchImageSize"]！） if CGSizeEqualToSize（imageSize, viewSize） && viewOrientation == dict["UILaunchImageOrientation"]！ as String {lauchImage = UIImage（named: dict["UILaunchImageName"]！） }}return lauchImage }}

//// AppleSystemService.h// AppleSystemService//// Created by YouXianMing on 16/7/2.// Copyright © 2016年 YouXianMing. All rights reserved.//#import <Foundation/Foundation.h>#import <UIKit/UIKit.h>@interface AppleSystemService : NSObject/** * Get the lauch image. * * @return The lauch image. */+ （UIImage *）launchImage;@end//// AppleSystemService.m// AppleSystemService//// Created by YouXianMing on 16/7/2.// Copyright © 2016年 YouXianMing. All rights reserved.//#import "AppleSystemService.h"@implementation AppleSystemService+ （UIImage *）launchImage { UIImage*lauchImage= nil; NSString*viewOrientation = nil; CGSize viewSize= [UIScreen mainScreen].bounds.size; UIInterfaceOrientation orientation= [[UIApplication sharedApplication] statusBarOrientation];if （orientation == UIInterfaceOrientationLandscapeLeft || orientation == UIInterfaceOrientationLandscapeRight） {viewOrientation = @"Landscape"; } else { viewOrientation = @"Portrait"; }NSArray *imagesDictionary = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"]; for （NSDictionary *dict in imagesDictionary） {CGSize imageSize = CGSizeFromString（dict[@"UILaunchImageSize"]）;if （CGSizeEqualToSize（imageSize, viewSize） && [viewOrientation isEqualToString:dict[@"UILaunchImageOrientation"]]） { lauchImage = [UIImage imageNamed:dict[@"UILaunchImageName"]];} } return lauchImage;}@end