Retrofitを用いて、非同期ではなく同期的にcallしたいのですがどうすればよろしいでしょうか？ ①現在call.enque(非同期)で動いているコード ```Java User user; user = new User(); SharedPreferences lineData = getSharedPreferences("DataSave", Context.MODE_PRIVATE); String level = lineData.getString("user_id", "No Data"); Log.e("SharedUser", level); user.lineUserId = level; Log.e("StoreOk", user.lineUserId); KoredakeView = (ListView) findViewById(R.id.koredakeView); Retrofit retrofit = new Retrofit.Builder() .baseUrl("https://travossbot.herokuapp.com") .addConverterFactory(GsonConverterFactory.create()) .build(); Koredakeinterface koreservice = retrofit.create(Koredakeinterface.class); Call> call = koreservice.getKoredakeTaiso(lineData.getString("user_id", "No Data")); Log.e("service", koreservice.toString()); Log.e("lineData", lineData.toString()); //Log.e("getBiposi", service.return); call.enqueue(new Callback>() { @Override public void onResponse(Call> call, Response> response) { Log.e("onResponse", response.toString()); Log.e("onResponse", call.toString()); List koredake = response.body(); Log.e("response", koredake.toString()); ArrayAdapter adapter = new ArrayAdapter<>(Koredake.this, R.layout.biposi_list, R.id.biposiRow_text); //Log.e("ArrayAdapter", adapter.toString()); ArrayList dateList = new ArrayList<>(); ArrayList dateList2 = new ArrayList<>(); KoredakeFormated koreF = new KoredakeFormated(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH); SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy'年'MM'月'dd'日'", Locale.ENGLISH); Date date = new Date(); for (KoredakeTaiso k : koredake) { try { //SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH); //Log.e("SDF", sdf.toString()); //Date date = sdf.parse(k.getExerciseDate().toString()); date = sdf.parse(k.getExerciseDate().toString()); System.out.println(date.toString()); Log.e("Parseできてる？？", date.toString()); /* Arrays.sort(koredake, new Comparator() { public int compare(KoredakeTaiso date1, KoredakeTaiso date2) { return date1.date - date2.getExerciseDate(); } }); */ String str = new SimpleDateFormat("yyyy'年'MM'月'dd'日'").format(date); System.out.println("String型 = " + str); Log.e("変更できてるー？？", str.toString()); dateList.add(str); Log.e("KoredakeDateListできてる？？", dateList.toString()); /* StringBuilder builder = new StringBuilder(); builder.append(str); adapter.add(builder.toString()); */ } catch (ParseException e) { e.printStackTrace(); Log.e("ParseExceptionKoredake", e.toString()); } } Collections.sort(dateList, Collections.reverseOrder()); Log.e("Collections koredake", dateList.toString()); for(String s : dateList) { try{ date = sdf2.parse(s); System.out.println(date.toString()); Log.e("Parseその２", date.toString()); String str2 = new SimpleDateFormat("yyyy'年'MM'月'd'日'").format(date); Log.e("変更その２", str2.toString()); //koreF.setKoreFmt(str2); //Log.e("KoredakeF？？", koreF.toString()); dateList2.add(str2); } catch (ParseException e) { e.printStackTrace(); Log.e("ParseExceptionKoredake2", e.toString()); } } koreF.setKoreFmt(dateList2); Log.e("KoredakeF？？", koreF.toString()); for (String s : dateList2) { String string = s; Log.e("string", string); adapter.add(string); //Log.e("Adapterできてるーーー？？", adapter.toString()); } KoredakeView.setAdapter(adapter); } @Override public void onFailure(Call> call, Throwable t) { Log.e("onFailure", call.toString()); Log.e("onFailure", t.toString()); } }); ``` ②call.execute(同期)で動かしたいが、読み飛ばされているようです。 ```Java User user; user = new User(); SharedPreferences lineData = getSharedPreferences("DataSave", Context.MODE_PRIVATE); String level = lineData.getString("user_id", "No Data"); Log.e("SharedUser", level); user.lineUserId = level; Log.e("StoreOk", user.lineUserId); Retrofit retrofit = new Retrofit.Builder() .baseUrl("https://travossbot.herokuapp.com") .addConverterFactory(GsonConverterFactory.create()) .build(); Koredakeinterface koreservice = retrofit.create(Koredakeinterface.class); Call> call = koreservice.getKoredakeTaiso(lineData.getString("user_id", "No Data")); Log.e("service", koreservice.toString()); Log.e("lineData", lineData.toString()); try { Response> response = call.execute(); List koredake = response.body(); ArrayList dateList = new ArrayList<>(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH); SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy'年'MM'月'dd'日'", Locale.ENGLISH); Date date = new Date(); for (KoredakeTaiso k : koredake) { try { date = sdf.parse(k.getExerciseDate().toString()); System.out.println(date.toString()); Log.e("Parseできてる？？", date.toString()); String str = new SimpleDateFormat("yyyy'年'MM'月'dd'日'").format(date); //Log.e("変更できてるー？？", str.toString()); dateList.add(str); //Log.e("KoredakeDateListできてる？？", dateList.toString()); } catch (ParseException e) { e.printStackTrace(); //Log.e("ParseExceptionKoredake", e.toString()); } } Collections.sort(dateList, Collections.reverseOrder()); Log.e("Collections koredake", dateList.toString()); for(String s : dateList) { try{ date = sdf2.parse(s); System.out.println(date.toString()); Log.e("Parseその２", date.toString()); String str2 = new SimpleDateFormat("yyyy'年'M'月'd'日'").format(date); //Log.e("変更その２", str2.toString()); dateList2.add(str2); Log.e("KoredakeDateList2？？", dateList2.toString()); } catch (ParseException e) { e.printStackTrace(); Log.e("ParseExceptionKoredake2", e.toString()); } } //koreF.setKoreFmt(dateList2); //Log.e("KoredakeF？？", koreF.toString()); } catch(Exception e) { } ``` 気になる事があれば聞いてください。よろしくお願い申し上げます。

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1	- Retrofitを用い同期的にcallしたい
1	+ 【Java】Retrofitを用い同期的にcallしたい【Android Studio】

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