รบกวนสอบถามเพ่ๆ เรื่องการแก้ไขข้อมูลใน Listview ด้วยคะ *สามารถใช้คำสั่ง notifyDataSetChanged()

String tString;
        
        EditText eEdit = (EditText)findViewById(this)

	ArrayAdapter<String> myAdapter = new ArrayAdapter<String>(getApplicationContext(),
					
			R.layout.w13shiftclose_column, R.id.otv12Type,aList);
			olv13Money.setAdapter(myAdapter);

	               final AlertDialog.Builder Dialog= new AlertDialog.Builder(this);	  

				olv13Money.setOnItemClickListener(new OnItemClickListener(){
					
				public void onItemClick(AdapterView<?> poAdaView, View poView, int pnPosition,
						long pnLong) {

                                      tString; = aList.get(pnPosition).toString();	

                	             Dialog.setMessage(eEdit .settext(tString));
        			     Dialog.setPositiveButton("Yes", new AlertDialog.OnClickListener() {

        				public void onClick(DialogInterface dialog, int arg1) {     

	                                     dialog.dismiss()

      						}
      					}
      				 });
      				oabExit.show();