filter for intents / sender of the Intent, android
===

How do i know the sender of an Intent?

This is the intent filter i have.

    <intent-filter>
          <category android:name="android.intent.category.DEFAULT"/>
          <action android:name="android.intent.action.SEND" />
          <data android:mimeType="text/plain" />
    </intent-filter>

So right now if i click on an item in dropbox and click "share", my activity will appear in the list. However, i want my app to ONLY appear in dropbox share list but not others..

I guess the question here is, is there any other filter i can add to only filter for dropbox? Or is there anything unique within the dropbox intent for now?


