關於Android的消息彈窗

    public void showNoticeDialog(String data,Context mContext) {
        // 構造對話框
        AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
        builder.setTitle("更新提示");
        builder.setMessage(data);
        // 更新
        builder.setPositiveButton("立即更新", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                //進行更新的方法
            }
        });
        // 稍後更新
        builder.setNegativeButton("以後更新", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        Dialog noticeDialog = builder.create();
        noticeDialog.show();
    }