Come aprire il menu Contesto Android con il pulsante clic nell'adattatore listview?

Question

Come aprire il menu Contesto Android con il pulsante clic nell'adattatore listview?

ho provato con il mio codice, ma non mostrano il menu contestuale,

codice

public View getView(int position, View convertView, ViewGroup parent) { 
     vi=convertView; 
    if(convertView==null) 
     vi = inflater.inflate(R.layout.tulisan_komentar_list_item,parent, false); 
    LinearLayout content_favorite= (LinearLayout)vi.findViewById(R.id.content_favorite); 
    final TextView date_komentar = (TextView)vi.findViewById(R.id.date_komentar); // artist name 
    final TextView isi_komentar = (TextView)vi.findViewById(R.id.isi_komentar); // duration 
    final TextView nama_komentar = (TextView)vi.findViewById(R.id.nama_komentar); // duration 
    final TextView id_tulisan_komentar = (TextView)vi.findViewById(R.id.id_tulisan_komentar); // duration 
    final ImageButton act_komentar = (ImageButton)vi.findViewById(R.id.act_komentar); 
    ImageView thumb_image=(ImageView)vi.findViewById(R.id.avatar_komentar); // thumb image 

    HashMap<String, String> tulisan = new HashMap<String, String>(); 
    tulisan = data.get(position); 

    // Setting all values in listview 
    date_komentar.setText(tulisan.get(ContentCommentActivity.TAG_DATE_KOMENTAR)); 
    isi_komentar.setText(tulisan.get(ContentCommentActivity.TAG_ISI_KOMENTAR)); 
    nama_komentar.setText(tulisan.get(ContentCommentActivity.TAG_NAMA_KOMENTAR)); 
    id_tulisan_komentar.setText(tulisan.get(ContentCommentActivity.TAG_ID_TULISAN_KOMENTAR)); 
    String avatar_komentar = tulisan.get(ContentCommentActivity.TAG_AVATAR_KOMENTAR); 

    if(hide_gambar.equals("Y")){ 
     thumb_image.setVisibility(View.GONE); 
    } 

    else{ 
     thumb_image.setVisibility(View.GONE); 
     /* thumb_image.setVisibility(View.VISIBLE); 
     if (avatar_komentar.equals("")) { 
      thumb_image.setVisibility(View.GONE); 
     } else { 
      imageLoader.DisplayImage(tulisan.get(ContentCommentActivity.TAG_AVATAR_KOMENTAR), thumb_image); 
      thumb_image.setVisibility(View.VISIBLE); 

     } */ 
    } 

    activity.registerForContextMenu(act_komentar); 

    act_komentar.setOnClickListener(new android.view.View.OnClickListener() 
    { 

     public void onClick(View v) 
     { 
      activity.openContextMenu(v); 
      v.showContextMenu(); 

     } 
    }); 


    return vi; 

} 


public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { 
    menu.setHeaderTitle("My Context Menu"); 
    menu.add(0, 1, 0, "Add"); 
    menu.add(0, 2, 0, "Edit"); 
    menu.add(0, 3, 1, "Delete"); 
} 

mi puoi dire, come dovrebbe funzionare?

Answer 1

Usa come questo:

act_komentar.setOnClickListener(new android.view.View.OnClickListener() { 

    public void onClick(View v) { 
     //To register the button with context menu. 
     registerForContextMenu(act_komentar); 
     openContextMenu(act_komentar); 

    } 
}); 

final int CONTEXT_MENU_VIEW = 1; 
final int CONTEXT_MENU_EDIT = 2; 
final int CONTEXT_MENU_ARCHIVE = 3; 
@Override 
public void onCreateContextMenu (ContextMenu menu, View 
v, ContextMenu.ContextMenuInfo menuInfo){ 
    //Context menu 
    menu.setHeaderTitle("My Context Menu"); 
    menu.add(Menu.NONE, CONTEXT_MENU_VIEW, Menu.NONE, "Add"); 
    menu.add(Menu.NONE, CONTEXT_MENU_EDIT, Menu.NONE, "Edit"); 
    menu.add(Menu.NONE, CONTEXT_MENU_ARCHIVE, Menu.NONE, "Delete"); 
} 

@Override 
public boolean onContextItemSelected (MenuItem item){ 
    // TODO Auto-generated method stub 
    switch (item.getItemId()) { 
     case CONTEXT_MENU_VIEW: { 

     } 
     break; 
     case CONTEXT_MENU_EDIT: { 
      // Edit Action 

     } 
     break; 
     case CONTEXT_MENU_ARCHIVE: { 

     } 
     break; 
    } 

    return super.onContextItemSelected(item); 
} 

uscita:

Spero che questo funzionerà per voi.