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 | | package com.dayu.qiheonlinelibrary.view; |  |   |  | import android.app.Activity; |  | import android.app.Dialog; |  |   |  | /** |  |  * Created by Android Studio. |  |  * author: zuo |  |  * Date: 2023-11-22 |  |  * Time: 13:33 |  |  * 备注: |  |  */ |  | public class ProgressDialog { |  |     static Dialog dialog; |  |   |  |     public static void show(Activity activity) { |  |         dialog = android.app.ProgressDialog.show(activity, "", "正在读取请稍后", true, true); |  |     } |  |   |  |     public static void dismiss() { |  |         if (dialog != null) { |  |             dialog.dismiss(); |  |             dialog = null; |  |         } |  |     } |  | } | 
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