上下文菜單單擊Android

Question

我不熟悉Android開發。我正試圖添加一個上下文菜單到我的應用程序。我明白，默認情況下，它需要長時間點擊按鈕來打開上下文菜單。但我需要讓它出現在單擊上。我在這裏嘗試了所有其他的解決方案，但沒有一個真正幫助我。

我已在下面發佈我的代碼。請讓我知道要做些什麼修改才能使其工作。

public class ThirdActivity extends ActionBarActivity { 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.third_layout); 
     confirmButton = (Button) findViewById(R.id.confirmButton); 
     registerForContextMenu(confirmButton); 
} 

public void onCreateContextMenu(ContextMenu menu, View v,ContextMenu.ContextMenuInfo menuInfo) { 
    super.onCreateContextMenu(menu, v, menuInfo); 
    menu.setHeaderTitle("Select Menu"); 
    menu.add(0, v.getId(), 0, "Action 1"); 
} 


public boolean onContextItemSelected(MenuItem item) { 

     if (item.getTitle() == "Action 1") { 
     //do something 
    } 
} 

Answer 1

just : 

public class ThirdActivity extends ActionBarActivity { 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.third_layout); 
     confirmButton = (Button) findViewById(R.id.confirmButton); 
    confirmButton .setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View view) { 
      confirmButton .performLongClick(); 
     } 
    }); 
     registerForContextMenu(confirmButton); 
} 

public void onCreateContextMenu(ContextMenu menu, View v,ContextMenu.ContextMenuInfo menuInfo) { 
    super.onCreateContextMenu(menu, v, menuInfo); 
    menu.setHeaderTitle("Select Menu"); 
    menu.add(0, v.getId(), 0, "Action 1"); 
} 


public boolean onContextItemSelected(MenuItem item) { 

     if (item.getTitle() == "Action 1") { 
     //do something 
    } 
}