2024 swift IOS扩展键盘打开主应用超级简单

设置url types

主应用修改info.list

<key>CFBundleURLTypes</key>
	<array>
		<dict>
			<key>CFBundleURLName</key>
			<string>com.MelissaShu.MSImagePick</string>
			<key>CFBundleURLSchemes</key>
			<array>
				<string>ms</string>
			</array>
		</dict>
	</array>
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键盘infolist

	<key>LSApplicationQueriesSchemes</key>
	<array>
		<string>wechat</string>
		<string>weixin</string>
		<string>sinaweibohd</string>
		<string>sinaweibo</string>
		<string>sinaweibosso</string>
		<string>weibosdk</string>
		<string>weibosdk2.5</string>
		<string>openapp.jdmobile</string>
		<string>taobao</string>
		<string>tmall</string>
		<string>ms</string> //自建的应用url 对应主应用其他是打开别的app用的
		<string>alipay</string>
		<string>alipayshare</string>
	</array>
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调起代码

@objc func openURL(_ url: URL) {
    
         return
      }
  
  func openApp(_ urlstring:String) {

         var responder: UIResponder? = self as UIResponder
         let selector = #selector(openURL(_:))
         while responder != nil {
            if responder!.responds(to: selector) && responder != self {
               responder!.perform(selector, with: URL(string: urlstring)!)
               return
            }
            responder = responder?.next
          }
       }
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openApp( “ms://”) 就可以打开主应用了