whatsapp如何编辑系统分享方式？
How whatsapp edited the system share method?
我有一个简单的问题，Whatsapp 开发人员是如何做到的：
（我们看到了什么？从我的图库中分享的普通图片，我可以立即与 Whatsapp 中的 8 个联系人分享...）
以前没见过，
我可以在自己的应用程序中做同样的事情吗？如何？
这是 Direct Share 功能，它是 introduced with Marshmallow. You can find an example application in the Google Repository。
To enable Direct Share, apps need to implement a Service extending
ChooserTargetService. Override the method onGetChooserTargets() and
return a list of Direct Share options.
In your AndroidManifest.xml, add a meta-data tag in your Activity that
receives the Intent. Specify android:name as
android.service.chooser.chooser_target_service, and point the
android:value to the Service.
我有一个简单的问题，Whatsapp 开发人员是如何做到的：
以前没见过， 我可以在自己的应用程序中做同样的事情吗？如何？
这是 Direct Share 功能，它是 introduced with Marshmallow. You can find an example application in the Google Repository。
To enable Direct Share, apps need to implement a Service extending ChooserTargetService. Override the method onGetChooserTargets() and return a list of Direct Share options.
In your AndroidManifest.xml, add a meta-data tag in your Activity that receives the Intent. Specify android:name as android.service.chooser.chooser_target_service, and point the android:value to the Service.