iOS读取info.plist中的值

在app运行的时候，需要读取info.plist中的信息，用以下代码可获取整个info.plist的信息

[[NSBundle mainBundle] infoDictionary]

以下为根据 key 值去取 URLTypes 里面对应的值：

+ (NSString *)URLSchemesForkey:(NSString *)key {
    
    NSDictionary *dict = [[NSBundle mainBundle] infoDictionary];
    NSArray *urlTypes = dict[@"CFBundleURLTypes"];
    NSString *urlSchemes = nil;
    for (NSDictionary *scheme in urlTypes) {
        NSString *schemeKey = scheme[@"CFBundleURLName"];
        if ([schemeKey isEqualToString:key]) {
            urlSchemes = scheme[@"CFBundleURLSchemes"][0];
            break;
        }
    }
    return urlSchemes;
}

 

info.plist所有的信息,示例如下：

{
    "" = "";
    BuildMachineOSBuild = 16G1114;
    CFBundleDevelopmentRegion = "zh_CN";
    CFBundleDisplayName = "xxxx";
    CFBundleExecutable = Ronghemt;
    CFBundleIcons =     {
        CFBundlePrimaryIcon =         {
            CFBundleIconFiles =             (
                AppIcon20x20,
                AppIcon29x29,
                AppIcon40x40,
                AppIcon60x60
            );
            CFBundleIconName = AppIcon;
        };
    };
    CFBundleIdentifier = "xxxx";
    CFBundleInfoDictionaryVersion = "6.0";
    CFBundleName = xxx;
    CFBundleNumericVersion = 0;
    CFBundlePackageType = APPL;
    CFBundleShortVersionString = "2.xxx";
    CFBundleSupportedPlatforms =     (
        iPhoneOS
    );
    CFBundleURLTypes =     (
                {
            CFBundleTypeRole = Editor;
            CFBundleURLName = WX;
            CFBundleURLSchemes =             (
                xxx
            );
        },
                {
            CFBundleTypeRole = Editor;
            CFBundleURLName = xxx;
            CFBundleURLSchemes =             (
                "xxx"
            );
        },
                {
            CFBundleTypeRole = Editor;
            CFBundleURLName = tencent;
            CFBundleURLSchemes =             (
                xxx
            );
        },
                {
            CFBundleTypeRole = Editor;
            CFBundleURLName = QQ;
            CFBundleURLSchemes =             (
                xxx
            );
        },
                {
            CFBundleTypeRole = Editor;
            CFBundleURLName = xxxx;
            CFBundleURLSchemes =             (
                xxxxxx
            );
        }
    );
    CFBundleVersion = "180119.001";
    DTCompiler = "com.apple.compilers.llvm.clang.1_0";
    DTPlatformBuild = 15C107;
    DTPlatformName = iphoneos;
    DTPlatformVersion = "11.2";
    DTSDKBuild = 15C107;
    DTSDKName = "iphoneos11.2";
    DTXcode = 0920;
    DTXcodeBuild = 9C40b;
    LSApplicationQueriesSchemes =     (
        wechat,
        weixin,
        sinaweibohd,
        sinaweibo,
        sinaweibosso,
        weibosdk,
        "weibosdk2.5",
        mqqapi,
        mqq
    );
    LSRequiresIPhoneOS = 1;
    MinimumOSVersion = "8.0";
    NSAppTransportSecurity =     {
        NSAllowsArbitraryLoads = 1;
        NSAllowsArbitraryLoadsInWebContent = 1;
    };
    NSCameraUsageDescription = "\U9700\U8981\U8bbf\U95ee\U60a8\U7684\U76f8\U673a\U8fdb\U884c\U62cd\U6444";
    NSPhotoLibraryUsageDescription = "\U9700\U8981\U8bbf\U95ee\U60a8\U7684\U76f8\U518c\U83b7\U53d6\U56fe\U7247";
    UIDeviceFamily =     (
        1
    );
    UILaunchImages =     (
                {
            UILaunchImageMinimumOSVersion = "8.0";
            UILaunchImageName = "LaunchImage-800-Portrait-736h";
            UILaunchImageOrientation = Portrait;
            UILaunchImageSize = "{414, 736}";
        },
                {
            UILaunchImageMinimumOSVersion = "8.0";
            UILaunchImageName = "LaunchImage-800-667h";
            UILaunchImageOrientation = Portrait;
            UILaunchImageSize = "{375, 667}";
        },
                {
            UILaunchImageMinimumOSVersion = "7.0";
            UILaunchImageName = "LaunchImage-700";
            UILaunchImageOrientation = Portrait;
            UILaunchImageSize = "{320, 480}";
        },
                {
            UILaunchImageMinimumOSVersion = "7.0";
            UILaunchImageName = "LaunchImage-700-568h";
            UILaunchImageOrientation = Portrait;
            UILaunchImageSize = "{320, 568}";
        }
    );
    UIRequiredDeviceCapabilities =     (
        arm64
    );
    UIStatusBarStyle = UIStatusBarStyleLightContent;
    UISupportedInterfaceOrientations =     (
        UIInterfaceOrientationPortrait,
        UIInterfaceOrientationLandscapeLeft,
        UIInterfaceOrientationLandscapeRight
    );
}