如何将Android对话框工具类改写为支持长尾词查询的智能问答系统？

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DialogUtil.javaimport android.app.Activity;import android.content.Context;import android.content.DialogInterface;public class DialogUtil { /** 显示对话框 * @param context 上下文 * @param title * @param icon 图标 * @param msg 消息 * @param positiveListener 确认按钮监听器 * @param neg 负责按钮监听器 */}

DialogUtil.java

import android.app.Activity; import android.content.Context; import android.content.DialogInterface; public class DialogUtil { /** * @param context * @param title * @param icon * @param msg * @param positiveListener * @param negativeListener */ public static void showDialog(Context context, String msg, String btn1Text, DialogInterface.OnClickListener positiveListener) { /*CustomDialogBuilder tDialog = new CustomDialogBuilder(context); tDialog.setMessage(msg); tDialog.setPositiveButton(btn1Text, positiveListener); tDialog.setNegativeButton("取消", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); tDialog.show();*/ } public static void showDialog(Context context, String msg, String btn1Text, DialogInterface.OnClickListener positiveListener, String btn2Text, DialogInterface.OnClickListener negativeListener, boolean cancelAble) { /*CustomDialogBuilder tDialog = new CustomDialogBuilder(context); tDialog.setMessage(msg); tDialog.setPositiveButton(btn1Text, positiveListener); tDialog.setNegativeButton(btn2Text, negativeListener); tDialog.setCancelable(cancelAble); tDialog.show();*/ } /** * 确定框 * * @param context * @param strTitle * @param msg */ public static void showPositiveDialog(Activity context, String msg, String btnText) { /* CustomDialogBuilder tDialog = new CustomDialogBuilder(context); tDialog.setMessage(msg); tDialog.setPositiveButton(btnText, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); tDialog.show();*/ } public static void showPositiveDialog(Activity context, String msg, String btnText, DialogInterface.OnClickListener positiveListener) { /*CustomDialogBuilder tDialog = new CustomDialogBuilder(context); tDialog.setMessage(msg); tDialog.setPositiveButton(btnText, positiveListener); tDialog.show();*/ } public static void showToast(Context paramContext, String paramString) { /*Toast localToast = Toast.makeText(paramContext, paramString, 0); localToast.setGravity(17, 0, 0); localToast.show();*/ } public static void showToastView(Context context, int imgResourceId, String msg, int duration) { /*Toast toast = new Toast(context); View inflate = View.inflate(context, R.layout.inflate_toast, null); ImageView toast_icon = (ImageView) inflate.findViewById(R.id.toast_icon); TextView toast_msg = (TextView) inflate.findViewById(R.id.toast_msg); if (imgResourceId == 0) { toast_icon.setVisibility(View.GONE); } else { toast_icon.setImageResource(imgResourceId); } toast_msg.setText(msg); toast.setView(inflate); toast.setDuration(duration); toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0); toast.show();*/ } }