iOS开发有时候需要获取App的启动图片名称，Objective-C代码如下:
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
NSArray *imagesArr = infoDict[@"UILaunchImages"];
NSLog(@"FlyElephant: %@", imagesArr);
Swift代码:
let dict = Bundle.main.infoDictionary
if let info = dict {
let imagesArr = info["UILaunchImages"]
print("FlyElephant:\(imagesArr)")
}