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[操作系统]点击事件的确认取消对话框。


 1 AlertDialog dialog = new AlertDialog.Builder(this).create(); 2       dialog.setTitle("对话框"); 3       dialog.setIcon(R.drawable.ic_launcher); 4       dialog.setButton(DialogInterface.BUTTON_POSITIVE, "确认", new DialogInterface.OnClickListener() { 5  6         @Override 7         public void onClick(DialogInterface dialog, int which) { 8           String s = data.get(pos); 9 10           data.remove(pos);11           data.add(0, s);12 13           mAdapter.notifyDataSetChanged();14 15           Toast.makeText(getApplicationContext(), "已确认!", 0).show();16         }17       });18 19       dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() {20 21         @Override22         public void onClick(DialogInterface dialog, int which) {23           String s = data.get(pos);24 25           Toast.makeText(getApplicationContext(), "已取消!", 0).show();26         }27       });28       dialog.show();