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  • iOS 获取LaunchImage启动图

    iOS开发中,LaunchImage图片会根据手机机型的不同,自动匹配对应的图片,而我们如果想要拿到对应的图片,无法直接通过图片的名字获取该启动图,而需要通过以下方式

    + (NSString *)getLaunchImageName
    {
        NSString *viewOrientation = @"Portrait";
        if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) {
            viewOrientation = @"Landscape";
        }
        NSString *launchImageName = nil;
        NSArray* imagesDict = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"];
        
        UIWindow *currentWindow = [[UIApplication sharedApplication].windows firstObject];
        CGSize viewSize = currentWindow.bounds.size;
        for (NSDictionary* dict in imagesDict)
        {
            CGSize imageSize = CGSizeFromString(dict[@"UILaunchImageSize"]);
            
            if (CGSizeEqualToSize(imageSize, viewSize) && [viewOrientation isEqualToString:dict[@"UILaunchImageOrientation"]])
            {
                launchImageName = dict[@"UILaunchImageName"];
            }
        }
        return launchImageName;
    }
    

    这些图片的格式一般是这样子的:

    LaunchImage-700-568h
    LaunchImage-800-667h
    LaunchImage-800-Portrait-736h
    LaunchImage-700
    ...
    
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  • 原文地址:https://www.cnblogs.com/qqcc1388/p/8952694.html
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