通过Android上的应用程序共享pdf文件

Question

Hi I have to develop an application which should enable sharing of pdf files. I have to create a service wich puts my application as default for .PDF file sharing. As you can see on the picture I can share the pdf via bluetooth/Gmail/Drive...etc. I need to put there my application to. How can it be done? thanks :)

Answer 1

http://www.vogella.com/articles/AndroidIntent/article.html

Go here, then check

4.3. Example: Register an activity for the share intent

Answer 2

You need to register it as a reciever for the SEND action. An example is given here . The mime type for pdf is 'application/pdf'.

Answer 3

我认为你不能强迫它，它完全在Android系统上，这就是为什么它推动选择器与所有已经注册为指定数据类型的处理程序的应用程序，然后用户可以将其标记为默认值。