Not able to send data by using bundle

#1

i want to send a string data from activity to fragment but at fragment it is not receiving my data …and giving null pointer exception

#2

use after setArguments.

    getSupportFragmentManager()
                .beginTransaction()
                .replace(R.id.fl2, countUp_fragment, null)
                .commit();

And for getArguments use

 if(getArguments()!=null) {
            String subtext = getArguments().getString("key");
            tv2.setText(subtext);
        }

For the first time when the fragment is created the getArguments is null then when activity is loaded the you need to set arguments and replace the fragment to see the changes.

#3

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