@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_voting);
    final View heartIcon = findViewById(R.id.heart_icon);
    final View brokenHeartIcon = findViewById(R.id.broken_hear_icon);

    loading = findViewById(R.id.loading);
    mSwipeList = (SwipeFlingAdapterView) findViewById(R.id.swipe_list);
    mSwipeList.setFlingListener(new SwipeListener());
    OnVoteButtonsClicked onVoteButtonsClicked = new OnVoteButtonsClicked();
    heartIcon.setOnClickListener(onVoteButtonsClicked);
    brokenHeartIcon.setOnClickListener(onVoteButtonsClicked);
}
 

private void initView() {
    DisplayMetrics dm = getResources().getDisplayMetrics();
    float density = dm.density;
    cardWidth = (int) (dm.widthPixels - (2 * 18 * density));
    cardHeight = (int) (dm.heightPixels - (338 * density));


    swipeView = (SwipeFlingAdapterView) findViewById(R.id.swipe_view);
    if (swipeView != null) {
        swipeView.setIsNeedSwipe(true);
        swipeView.setFlingListener(this);
        swipeView.setOnItemClickListener(this);

        adapter = new InnerAdapter();
        swipeView.setAdapter(adapter);
    }

    View v = findViewById(R.id.swipeLeft);
    if (v != null) {
        v.setOnClickListener(this);
    }
    v = findViewById(R.id.swipeRight);
    if (v != null) {
        v.setOnClickListener(this);
    }

}