버튼 길게 클릭 이벤트

public class MainActivity extends AppCompatActivity {
    Button m_btnFinger1;
    Button m_btnFinger2;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        this.InitializeView();
        this.SetListener();
    }
 
    public void InitializeView()
    {
        m_btnFinger1 = (Button)findViewById(R.id.btnFinger1);
        m_btnFinger2 = (Button)findViewById(R.id.btnFinger2);
    }
 
    public void SetListener()
    {
        View.OnLongClickListener Listener = new View.OnLongClickListener()  {
            /*
            @Override
            public void onClick(View view)  {
                switch (view.getId()) {
                    case R.id.btnFinger1:
                        Toast myToast = Toast.makeText(getApplicationContext(),"버튼 짤게 클릭!!", Toast.LENGTH_SHORT);
                        myToast.show();
                        break;
                }
            }
            */
 
            @Override
            public boolean onLongClick(View v) {
                switch (v.getId()){
                    case R.id.btnFinger1:
                        Toast myToast = Toast.makeText(getApplicationContext(),"버튼 길게1 클릭!!", Toast.LENGTH_SHORT);
                        myToast.show();
                        break;
 
                    case R.id.btnFinger2:
                        Toast myToast2 = Toast.makeText(getApplicationContext(),"버튼 길게2 클릭!!", Toast.LENGTH_SHORT);
                        myToast2.show();
                        break;
                }
 
                return true; 
            }
        };
 
        m_btnFinger1.setOnLongClickListener(Listener);
        m_btnFinger2.setOnLongClickListener(Listener);
    }
}