public class MainActivity extends AppCompatActivity {

    String CUSTOM_ACTION = "com.text.test";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TextView txv = (TextView) findViewById(R.id.txv);
        txv.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
//                Intent i = new Intent(MainActivity.this,Main2Activity.class);
                Intent i = new Intent();
                i.setAction(Intent.ACTION_CALL_BUTTON);
                i.setAction("com.text.test");

                startActivity(i);
            }
        });
    }
}