一 注册友盟账号

登录友盟官网，添加新的应用，获取Appkey
相关链接

二 申请第三方账号

相关链接

三 sdk集成 CocoaPods

$ cd/你的项目地址
$ open -e Podfile

target '你的app' do
   # U-Share SDK UI模块（分享面板，建议添加）
   pod ‘UMengUShare/UI’

   # 集成微信(精简版0.2M)
   pod ‘UMengUShare/Social/ReducedWeChat'

   # 集成微信(完整版14.4M)
   pod ‘UMengUShare/Social/WeChat'

   # 集成QQ(精简版0.5M)
   pod ‘UMengUShare/Social/ReducedQQ'

   # 集成QQ(完整版7.6M)
   pod ‘UMengUShare/Social/QQ'

   # 集成新浪微博(精简版1M)
   pod ‘UMengUShare/Social/ReducedSina'

   # 集成新浪微博(完整版25.3M)
   pod ‘UMengUShare/Social/Sina'
end

$ pod install

四 配置文件

1.配置HTTP网络连接

在info.plist中加入安全域名白名单(右键info.plist用source code打开)
<key>NSAppTransportSecurity</key>  
     <dict>  
           <key>NSAllowsArbitraryLoads</key>  
       <true/>  
     </dict>  

2.配置可跳转的白名单

<key>LSApplicationQueriesSchemes</key>  
    <array>  
        <string>sinaweibo</string>  
        <string>sinaweibohd</string>  
        <string>weibosdk2.5</string>  
        <string>weibosdk</string>  
        <string>sinaweibosso</string>  
        <string>mqqOpensdkSSoLogin</string>  
        <string>mqzone</string>  
        <string>sinaweibo</string>  
        <string>alipayauth</string>  
        <string>alipay</string>  
        <string>safepay</string>  
        <string>mqq</string>  
        <string>mqqapi</string>  
        <string>mqqopensdkapiV3</string>  
        <string>mqqopensdkapiV2</string>  
        <string>mqqapiwallet</string>  
        <string>mqqwpa</string>  
        <string>mqqbrowser</string>  
        <string>wtloginmqq2</string>  
        <string>weixin</string>  
        <string>wechat</string>  
    </array>  

3.配置url scheme 用于跳出应用之后可以返回

targets -> Info -> URL Types

点击查看更多详情

4.为app瘦身(苹果官方会处理资源包，用户下载资源包变小)

targets -> Build Settings -> Enable Bitcode -> No

五 代码示例

//可直接使用
    class func shareUrl(title: String, desc: String, image: UIImage, url: String, completion: ((_ succeeded: Bool) -> Void)? = nil) {
        //显示分享面板
        UMSocialUIManager.showShareMenuViewInWindow { (platformType, userInfo) in
           
            //创建分享消息对象
            let messageObject = UMSocialMessageObject()
            //分享消息对象设置分享内容对象
            let shareObject = UMShareWebpageObject.shareObject(withTitle: title, descr: desc, thumImage: image)!
            //设置网页地址
            shareObject.webpageUrl = url
            messageObject.shareObject = shareObject
            //调用分享接口
            UMSocialManager.default().share(to: platformType, messageObject: messageObject, currentViewController: nil, completion: { (data, error) in
                if error != nil {
                    print(error!.localizedDescription)
                }
                completion?(error == nil)
            })
        }
    }

如有不妥，请多多指教