From eb4e3b4a38acedc62cb883843a3a654fb28b5889 Mon Sep 17 00:00:00 2001
From: it232115 <it232115@trident.ac.jp>
Date: Fri, 12 Jan 2024 11:34:16 +0900
Subject: [PATCH] =?UTF-8?q?=E8=AA=AD=E3=81=BF=E5=8F=96=E3=81=A3=E3=81=9FQR?=
 =?UTF-8?q?=E3=82=B3=E3=83=BC=E3=83=89=E3=81=8CChiled=20Guard=E7=94=A8?=
 =?UTF-8?q?=E3=82=B5=E3=82=A4=E3=83=88=E3=81=AE=E3=83=89=E3=83=A1=E3=82=A4?=
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---
 .../com/example/childguard/QRFragment.java     | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/app/src/main/java/com/example/childguard/QRFragment.java b/app/src/main/java/com/example/childguard/QRFragment.java
index ed63a6a..fc0e0a8 100644
--- a/app/src/main/java/com/example/childguard/QRFragment.java
+++ b/app/src/main/java/com/example/childguard/QRFragment.java
@@ -74,22 +74,16 @@ public class QRFragment extends Fragment {
 
     }
 
-    //FragmentからActivityへデータの受け渡しをするためのInterface
-//    public interface OnDataPass{
-//        void onDataPass(String urlPass);
-//    }
     private final ActivityResultLauncher<ScanOptions> fragmentLauncher = registerForActivityResult(new ScanContract(),
             result -> {
-                    //QRコードからデータを読み取れたかの確認
-                if(result.getContents() == null) {
-                    Toast.makeText(getContext(), "Cancelled from fragment", Toast.LENGTH_LONG).show();
+                    //result.getContents()でURLを入手
+                    //読み取ったQRコードがChiled Guard用サイトのドメインを含むかの判定
+                if(!((result.getContents()).contains("https://practicefirestore1-8808c.web.app/"))) {
+                    Toast.makeText(getContext(), "Chiled Guardに対応するQRコードではありません", Toast.LENGTH_LONG).show();
                 } else {
-//                    dataPass.onDataPass(result.getContents());
-                    //画面遷移
+                    //URLの表示
                     Toast.makeText(getContext(), result.getContents(), Toast.LENGTH_SHORT).show();
-//                    Intent intent=new Intent(getActivity(),UrlPageActivity.class);
-//                    startActivity(intent);
-
+                    //ブラウザを起動し、URL先のサイトを開く
                     CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder();
                     CustomTabsIntent customTabsIntent = builder.build();
                     customTabsIntent.launchUrl(requireContext(), Uri.parse(result.getContents()));