[TheGDeveloper]

I have made an rss reader for the android and i want whenever the mobile browser opens an rss and shows the list of the availiable rss readers that i have to show my application among them.

[H3R3T1C]

You are going to have to use an intent filter with your activity in AndroidManifest.xml like so:

<activity android:name=".RssActivity">
    
    <intent-filter>
      <action android:name="android.intent.action.VIEW" />
      
      <category android:name="android.intent.category.DEFAULT" />
	  <category android:name="android.intent.category.BROWSABLE" />
      <data android:mimeType="application/rss+xml" />
    
    </intent-filter>

</activity>  

in your activity to get the url that will be passed use this code:

if(this.getIntent().getDataString()!=null)
{
	String path = this.getIntent().getDataString();
}

Also note that some sites may use "text/xml" as the mimeType. In that case just add another intent filter like so:

<activity android:name=".RssActivity">
    
    <intent-filter>
      <action android:name="android.intent.action.VIEW" />
      
      <category android:name="android.intent.category.DEFAULT" />
	  <category android:name="android.intent.category.BROWSABLE" />
      <data android:mimeType="application/rss+xml" />
    
    </intent-filter>
	<intent-filter>
      <action android:name="android.intent.action.VIEW" />
      
      <category android:name="android.intent.category.DEFAULT" />
	  <category android:name="android.intent.category.BROWSABLE" />
      <data android:mimeType="text/xml" />
    
    </intent-filter>

</activity> 

[TheGDeveloper]

thank you very much