Display data from database into textview

Question

I\'m trying display random data from database into two textviews (TextView1 display NAME, TextView2 display PHONENUMBER) when I click on next button, but I don\'t know how c

Answer 1

you will need to set setOnClickListener for button to do some action on Button click and use and Counter variable to show next value on button click as:

List contacts = db.getAllContacts();   

    TextView name = (TextView) findViewById(R.id.textView1);

    Button buttonnext = (Button) findViewById(R.id.next);
    buttonnext.setOnClickListener(onclickListener);
    int listcounter=0;

private OnClickListener onclickListener = new OnClickListener() {
    @Override
    public void onClick(final View v) {
       if(listcounter