iOS利用URL Scheme打开第三方app

第三方app端

image.png

demo app端

1. 跳转代码

        let urlString = "weixin://"
        let url = URL(string: urlString)
        if UIApplication.shared.canOpenURL(url!) {
            UIApplication.shared.open(url!)
        }else{
            let appString = "https://www.apple.com/itunes/"
            let appUrl = URL(string: appString)
            UIApplication.shared.open(appUrl!)
        }

2. 添加属性
   info.plist源码视图下添加：

    <key>LSApplicationQueriesSchemes</key>
    <array>
        <!-- weixin URL Scheme 白名单-->
        <string>weixin</string>
    </array>