From 93c149afb69247a3f89fb0670a7b31fb244ff694 Mon Sep 17 00:00:00 2001
From: zhl <zhl010101@gmail.com>
Date: Thu, 19 Nov 2020 11:07:36 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=B8=B8=E6=88=8F=E9=80=80?=
 =?UTF-8?q?=E5=87=BA=E6=97=B6=E7=9A=84=E4=BA=8C=E6=AC=A1=E7=A1=AE=E8=AE=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/java/com/hnjc/wjtx/MainActivity.java | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/hnjc/wjtx/MainActivity.java b/app/src/main/java/com/hnjc/wjtx/MainActivity.java
index 5f10815..6271c54 100755
--- a/app/src/main/java/com/hnjc/wjtx/MainActivity.java
+++ b/app/src/main/java/com/hnjc/wjtx/MainActivity.java
@@ -1,6 +1,7 @@
 package com.hnjc.wjtx;
 
 import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
@@ -84,7 +85,19 @@ public class MainActivity extends Activity {
     @Override
     public boolean onKeyDown(final int keyCode, final KeyEvent keyEvent) {
         if (keyCode == KeyEvent.KEYCODE_BACK) {
-            nativeAndroid.exitGame();
+            //声明并初始化弹出对象
+            AlertDialog.Builder builder=new AlertDialog.Builder(this);
+            builder.setTitle("提示：");
+            builder.setMessage("是否退出");
+            //设置确认按钮
+            builder.setNegativeButton("确定", (dialog, which) -> {
+                nativeAndroid.exitGame();
+                finish();//退出程序
+            });
+            //设置取消按钮
+            builder.setPositiveButton("取消",null);
+            //显示弹框
+            builder.show();
         }
 
         return super.onKeyDown(keyCode, keyEvent);