How To Mail Textview Data On Button Click With Android-intent?

I am pretty new to both android and NFC. I am working on an NFC related application as a college project that reads the data from tags and lists them. Although I am able to do so,

Solution 1:

Try it like this inside onCreate() method.

Intentintent=this.getIntent(); //in the WebServiceActivity activityStringstudlist= (String) intent .getStringExtra("studlist");

Solution 2:

You can't getIntent() before onCreate() .There's simply no Intent available at that point. I believe the same is true for anything that requires a Context.

Set these in onCreate() method

Stringstudlist=this.getIntent().getStringExtra("studlist");