How to show all share options in android?

Question

I am developing an Android app and want to share some text by opening all the
share options available in device. But currently the list is showing Email, bluetooth, Gmail and messaging.

Other apps like BBC news are showing more options in the same device like Bump, Picasa, and others. How to show all available options and handle them?

I am using this:

Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/vcard");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT,mailBody);            
startActivity(Intent.createChooser(sharingIntent,"Share using"));   

and in manifest

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

Answer 1

It is because you're only showing intents registered to handle text/vcard Instead use

sharingIntent.setType("text/plain");

Answer 2

Intent i=new Intent(android.content.Intent.ACTION_SEND);
i.setType("text/plain");
i.putExtra(android.content.Intent.EXTRA_SUBJECT,"Subject test");
i.putExtra(android.content.Intent.EXTRA_TEXT, "extra text that you want to put");
startActivity(Intent.createChooser(i,"Share via"));

Answer 3

for sharing text only use sharingIntent.setType("text/plain"); And for sgaring image Use sharingIntent.setType("image/*");