[varoo10]

Perdonad pero lo conseguí ayer y se me pasó poner el código que hice.

(Click para mostrar/ocultar)

public void onClick(DialogInterface dialog, int which) {
    	    	  String checkBoxResult = "NOT checked";
    	    	  if (dontShowAgain.isChecked())  checkBoxResult = "checked";
    	    	  	SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
    	  	    	SharedPreferences.Editor editor = settings.edit();
    	  			editor.putString("skipMessage", checkBoxResult);
                    editor.commit();
                  return; 

    	      } });
    	SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
	    String skipMessage = settings.getString("skipMessage", "NOT checked");
		if (!skipMessage.equalsIgnoreCase("checked") ) adb.show();
    }