URLの受け渡しの処理を追加しました。
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@ -26,7 +26,8 @@ import com.journeyapps.barcodescanner.ScanOptions;
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* create an instance of this fragment.
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*/
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public class QRFragment extends Fragment {
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//QRコードから受け取ったURLの受け渡しの宣言
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OnDataPass dataPass;
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// TODO: Rename parameter arguments, choose names that match
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// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
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private static final String ARG_PARAM1 = "param1";
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@ -69,25 +70,23 @@ public class QRFragment extends Fragment {
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}
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//FragmentからActivityへデータの受け渡しをするためのInterface
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public interface OnDataPass{
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void onDataPass(String urlPass);
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}
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private final ActivityResultLauncher<ScanOptions> fragmentLauncher = registerForActivityResult(new ScanContract(),
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result -> {
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//QRコードからデータを読み取れたかの確認
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if(result.getContents() == null) {
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Toast.makeText(getContext(), "Cancelled from fragment", Toast.LENGTH_LONG).show();
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} else {
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//共有プリファレンス全体の準備
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SharedPreferences sharedPreferences = getActivity().getSharedPreferences("default", 0);
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//共有プリファレンス書き込みの準備
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SharedPreferences.Editor editor = sharedPreferences.edit();
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//共有プリファレンスにURLの書き込み
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editor.putString(result.getContents(),"");
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//確定処理
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editor.apply();
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dataPass.onDataPass(result.getContents());
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//画面遷移
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Intent intent=new Intent(getActivity(),UrlPageActivity.class);
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startActivity(intent);
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}
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});
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});
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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@ -0,0 +1,16 @@
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package com.example.childguard;
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import androidx.appcompat.app.AppCompatActivity;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.webkit.WebView;
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public class UrlPageActivity extends AppCompatActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_url_page);
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}
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}
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