質問編集履歴

MakeQuizActivityの追記、文字数制限で一部MainActivity削除

2020/06/08 02:57

投稿

j06110611

スコア54

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -82,143 +82,69 @@
 ### コード
-```MainActivity
+```MakeQuizActivity
-public class MainActivity extends AppCompatActivity {
+public class MakeQuizActivity extends AppCompatActivity {
-    public static ArrayList data = new ArrayList<String>();
+    public static Map<String,String> mapTitle = new HashMap<>();
-    private static final int REQUEST_CODE = 1;
+    public static Map<String,String> mapQuiz = new HashMap<>();
-    private ArrayAdapter adapter;
-    ListView listView;
-    public static int count = 1;
-    public static ArrayList titleList = new ArrayList<String>();
-    public static ArrayList quizList = new ArrayList<String>();
-    public static ArrayList answerList = new ArrayList<String>();
+    public static Map<String,String> mapAnswer = new HashMap<>();
     @Override
-    protected void onActivityResult(int request_Code, int resultCode, Intent result) {
-        switch (request_Code) {
-            //MakeQuizActivityから戻ってきた場合
-            case (REQUEST_CODE):
-                //クイズを作るボタンを押して戻ってきたときの処理
-                if (resultCode == RESULT_OK) {
-                    //titleList.add(result.getStringExtra("INPUT_TITLE"));
-                    titleList.add(PreferenceManager.sp.getString(DataKeys.TITLE.getValue() + String.valueOf(count),"nothing"));
-                    quizList.add(PreferenceManager.sp.getString(DataKeys.QUIZ.getValue() + String.valueOf(count),"nothing"));
-                    answerList.add(PreferenceManager.sp.getString(DataKeys.ANSWER.getValue() + String.valueOf(count),"nothing"));
-                    data.add(PreferenceManager.sp.getString(DataKeys.TITLE.getValue() + String.valueOf(count),"nothing"));
-                    adapter.notifyDataSetChanged();
-                    count ++;
-                }
-                //押されなかったときの処理
-                else if (resultCode == RESULT_CANCELED) {
-                }
-                break;
-        }
-    }
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
+        setContentView(R.layout.activity_make_quiz);
-        setTitle("クイズ一覧");
+        setTitle("クイズ作成");
-        // リスト項目とListViewを対応付けるArrayAdapterを用意する
+        Button button2 = (Button)findViewById(R.id.makeQuiz_Button2);
-        adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_multiple_choice, data);
-        listView = findViewById(R.id.listView);
-        // ListViewにArrayAdapterを設定する
-        listView.setAdapter(adapter);
-        SharedPreferences sp = getSharedPreferences("DataStore", MODE_PRIVATE);
-        SharedPreferences.Editor editor = sp.edit();
-        PreferenceManager.init(sp, editor);
-        int updateInt = PreferenceManager.sp.getInt("count", 10);
-        for (int i = 1; i <= updateInt; i++) {
-            if (PreferenceManager.sp.getString(DataKeys.TITLE.getValue() + String.valueOf(i), "nothing") != "nothing") {
-                update();
-            }
-        }
-        FloatingActionButton fab = findViewById(R.id.floatingActionButton);
-        fab.setOnClickListener(new View.OnClickListener() {
+        button2.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent intent = new Intent(MainActivity.this, com.test.quizmaker.MakeQuizActivity.class);
+                Intent intent = new Intent(MakeQuizActivity.this,com.test.quizmaker.MainActivity.class);
-                startActivityForResult(intent, REQUEST_CODE);
+                String strTitle = ((EditText)findViewById(R.id.editText)).getText().toString();
-            }
+                String strQuiz = ((EditText)findViewById(R.id.editText2)).getText().toString();
-        });
+                String strAnswer = ((EditText)findViewById(R.id.editText3)).getText().toString();
+                PreferenceManager.saveInt(MainActivity.count);
+                PreferenceManager.saveString(strTitle, DataKeys.TITLE, String.valueOf(MainActivity.count));
-        Button button3 = (Button) findViewById(R.id.quizStartButton);
+                //MainActivity.titleList.add(strTitle);
-        button3.setOnClickListener(new View.OnClickListener() {
+                mapTitle.put(DataKeys.TITLE.getValue() + String.valueOf(MainActivity.count),strTitle);
-            @Override
+                PreferenceManager.saveString(strQuiz, DataKeys.QUIZ, String.valueOf(MainActivity.count));
-            public void onClick(View v) {
+                //MainActivity.quizList.add(strQuiz);
-                Intent intent = new Intent(MainActivity.this, com.test.quizmaker.ShowQuizActivity.class);
+                mapQuiz.put(DataKeys.QUIZ.getValue() + String.valueOf(MainActivity.count),strQuiz);
+                PreferenceManager.saveString(strAnswer, DataKeys.ANSWER, String.valueOf(MainActivity.count));
+                //MainActivity.answerList.add(strAnswer);
+                mapAnswer.put(DataKeys.ANSWER.getValue() + String.valueOf(MainActivity.count),strAnswer);
-                startActivity(intent);
+                setResult(RESULT_OK, intent);
+                finish();
             }
@@ -226,152 +152,8 @@
     }
-    public void update(){
-        int updateInt = PreferenceManager.sp.getInt("count", 10);
-        for (int i = 1; i <= updateInt; i++) {
-            String updateTitle = PreferenceManager.sp.getString(DataKeys.TITLE.getValue() + String.valueOf(i), "nothing");
-            String updateQuiz = PreferenceManager.sp.getString(DataKeys.QUIZ.getValue() + String.valueOf(i), "nothing");
-            String updateAnswer = PreferenceManager.sp.getString(DataKeys.ANSWER.getValue() + String.valueOf(i), "nothing");
-            MakeQuizActivity.mapTitle.put(DataKeys.TITLE.getValue() + String.valueOf(i), updateTitle);
-            MakeQuizActivity.mapQuiz.put(DataKeys.QUIZ.getValue() + String.valueOf(i), updateQuiz);
-            MakeQuizActivity.mapAnswer.put(DataKeys.ANSWER.getValue() + String.valueOf(i), updateAnswer);
-            titleList.add(updateTitle);
-            quizList.add(updateQuiz);
-            answerList.add(updateAnswer);
-            if (updateTitle != "nothing") {
-                data.add(updateTitle);
-                adapter.notifyDataSetChanged();
-            }
+}
-        }
-    }
-    //オプションメニューを作成
-    public boolean onCreateOptionsMenu(Menu menu) {
-        //menuにcustom_menuレイアウトを適用
-        getMenuInflater().inflate(R.menu.custom_menu, menu);
-        //オプションメニューを表示する場合はtrue
-        return true;
-    }
-    //メニュー選択時の処理
-    @Override
-    public boolean onOptionsItemSelected(MenuItem menuItem) {
-        //押されたメニューのIDで処理を振り分ける
-        //if(menuItem.getItemId() == R.id.menuClear){
-        switch (menuItem.getItemId()) {
-            case R.id.menuSelect:
-                //マップの情報を取得する
-                SparseBooleanArray checked = listView.getCheckedItemPositions();
-                for (int i = 0; i <= checked.size(); i++) {
-                    if (checked.valueAt(i)) {
-                        for (Map.Entry<String, String> entry : MakeQuizActivity.mapTitle.entrySet()) {
-                            if (entry.getValue().equals(titleList.get(checked.keyAt(i)))) {
-                                Log.v("Debug", "キーを取得" + entry.getKey());
-                                adapter.remove(titleList.get(checked.keyAt(i)));
-                                PreferenceManager.remove(entry.getKey());
-                            }
-                        }
-                        adapter.notifyDataSetChanged();
-                    }
-                    for (Map.Entry<String, String> entry : MakeQuizActivity.mapQuiz.entrySet()) {
-                        if (entry.getValue().equals(quizList.get(checked.keyAt(i)))) {
-                            Log.v("Debug", "キーを取得" + entry.getKey());
-                            PreferenceManager.remove(entry.getKey());
-                        }
-                    }
-                    for (Map.Entry<String, String> entry : MakeQuizActivity.mapAnswer.entrySet()) {
-                        if (entry.getValue().equals(answerList.get(checked.keyAt(i)))) {
-                            Log.v("Debug", "キーを取得" + entry.getKey());
-                            PreferenceManager.remove(entry.getKey());
-                        }
-                    }
-                }
-                break;
-            case R.id.menuClear:
-                adapter.clear();
-                adapter.notifyDataSetChanged();
-                PreferenceManager.clear();
-                //MakeQuizActivity.quizList.clear();
-                count = 1;
-                break;
-        }
-        return true;
-    }
-}
 ```