刪除Android確認信息

Question

您好我是android開發新手。我想添加一個刪除確認信息框。如何在android ..中做到這一點？？

Answer 1

private AlertDialog AskOption() 
{ 
    AlertDialog myQuittingDialogBox =new AlertDialog.Builder(this) 
     //set message, title, and icon 
     .setTitle("Delete") 
     .setMessage("Do you want to Delete") 
     .setIcon(R.drawable.delete) 

     .setPositiveButton("Delete", new DialogInterface.OnClickListener() { 

      public void onClick(DialogInterface dialog, int whichButton) { 
       //your deleting code 
       dialog.dismiss(); 
      } 

     }) 



     .setNegativeButton("cancel", new DialogInterface.OnClickListener() { 
      public void onClick(DialogInterface dialog, int which) { 

       dialog.dismiss(); 

      } 
     }) 
     .create(); 
     return myQuittingDialogBox; 

    } 

調用

AlertDialog diaBox = AskOption(); 
diaBox.show(); 

Answer 2

你應該做的是與AlertDialog

DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { 
    @Override 
    public void onClick(DialogInterface dialog, int which) { 
     switch (which){ 
     case DialogInterface.BUTTON_POSITIVE: 
      //Do your Yes progress 
      break; 

     case DialogInterface.BUTTON_NEGATIVE: 
      //Do your No progress 
      break; 
     } 
    } 
}; 
AlertDialog.Builder ab = new AlertDialog.Builder(this); 
    ab.setMessage("Are you sure to delete?").setPositiveButton("Yes", dialogClickListener) 
     .setNegativeButton("No", dialogClickListener).show();