Button minKnap;
    TextView mitTextView;


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

        minKnap = (Button) findViewById(R.id.minKnap);
        mitTextView = (TextView) findViewById(R.id.mitTekstFelt);

        minKnap.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v) {
                //Insert code here.
                String mitTal = "Hej Mads!";
                mitTextView.setText(mitTal);
            }
        });

    }