@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
clickEvent = new ClickEvent();
viewHolder = ViewHolder.getInstance();
viewHolder.setTvOut((TextView) findViewById(R.id.tvOut));
viewHolder.setBtnPush((Button) findViewById(R.id.btnPush));
viewHolder.setBtnReload((Button) findViewById(R.id.btnReload));
viewHolder.getBtnPush().setOnClickListener(this);
viewHolder.getBtnReload().setOnClickListener(this);
}
