Use new version detection method

app/src/main/java/com/topjohnwu/magisk/InstallFragment.java

@@ -79,7 +79,7 @@ public class InstallFragment extends Fragment implements CallbackEvent.Listener<
             }
         }
         final String finalBootImage = bootImage;
-        String filename = "Magisk-v" + magiskManager.remoteMagiskVersion + ".zip";
+        String filename = "Magisk-v" + magiskManager.remoteMagiskVersionCode + ".zip";
         new AlertDialogBuilder(getActivity())
                 .setTitle(getString(R.string.repo_install_title, getString(R.string.magisk)))
                 .setMessage(getString(R.string.repo_install_msg, filename))
@@ -160,12 +160,12 @@ public class InstallFragment extends Fragment implements CallbackEvent.Listener<
         View v = inflater.inflate(R.layout.fragment_install, container, false);
         unbinder = ButterKnife.bind(this, v);
         magiskManager = getApplication();
-        if (magiskManager.magiskVersion < 0) {
+        if (magiskManager.magiskVersionCode < 0) {
             currentVersionTitle.setText(getString(R.string.current_magisk_title, getString(R.string.version_none)));
         } else {
             currentVersionTitle.setText(getString(R.string.current_magisk_title, "v" + magiskManager.magiskVersionString));
         }
-        installTitle.setText(getString(R.string.install_magisk_title, "v" + String.format(Locale.US, "%.1f", magiskManager.remoteMagiskVersion)));
+        installTitle.setText(getString(R.string.install_magisk_title, "v" + magiskManager.remoteMagiskVersionString));
 
         updateUI();
         return v;
@@ -185,7 +185,7 @@ public class InstallFragment extends Fragment implements CallbackEvent.Listener<
             keepVerityChkbox.setEnabled(false);
             spinner.setEnabled(false);
         } else {
-            uninstallButton.setVisibility(magiskManager.magiskVersion > 10.3 ? View.VISIBLE : View.GONE);
+            uninstallButton.setVisibility(magiskManager.magiskVersionCode >= 130 ? View.VISIBLE : View.GONE);
             installText.setText(R.string.download_install);
             detectButton.setEnabled(true);
             keepEncChkbox.setEnabled(true);

app/src/main/java/com/topjohnwu/magisk/MagiskManager.java

@@ -38,9 +38,10 @@ public class MagiskManager extends Application {
     public final SparseArray<CallbackEvent<Policy>> uidSuRequest = new SparseArray<>();
 
     // Info
-    public double magiskVersion;
     public String magiskVersionString;
-    public double remoteMagiskVersion = -1;
+    public int magiskVersionCode = -1;
+    public String remoteMagiskVersionString;
+    public int remoteMagiskVersionCode = -1;
     public String magiskLink;
     public String releaseNoteLink;
     public int SNCheckResult = -1;
@@ -91,8 +92,13 @@ public class MagiskManager extends Application {
 
     public void init() {
         isDarkTheme = prefs.getBoolean("dark_theme", false);
-        devLogging = prefs.getBoolean("developer_logging", false);
+        if (BuildConfig.DEBUG) {
-        shellLogging = prefs.getBoolean("shell_logging", false);
+            devLogging = prefs.getBoolean("developer_logging", false);
+            shellLogging = prefs.getBoolean("shell_logging", false);
+        } else {
+            devLogging = false;
+            shellLogging = false;
+        }
         magiskHide = prefs.getBoolean("magiskhide", false);
         updateNotification = prefs.getBoolean("notification", true);
         // Always start a new root shell manually, just for safety
@@ -139,17 +145,22 @@ public class MagiskManager extends Application {
     }
 
     public void updateMagiskInfo() {
-        List<String> ret = Shell.sh("getprop magisk.version");
+        List<String> ret;
+        ret = Shell.sh("magisk -v");
         if (!Utils.isValidShellResponse(ret)) {
-            magiskVersion = -1;
+            ret = Shell.sh("getprop magisk.version");
-        } else {
+            if (Utils.isValidShellResponse(ret)) {
-            try {
+                try {
-                magiskVersionString = ret.get(0);
+                    magiskVersionString = ret.get(0);
-                magiskVersion = Double.parseDouble(ret.get(0));
+                    magiskVersionCode = (int) Double.parseDouble(ret.get(0)) * 10;
-            } catch (NumberFormatException e) {
+                } catch (NumberFormatException ignored) {}
-                // Custom version don't need to receive updates
-                magiskVersion = Double.POSITIVE_INFINITY;
             }
+        } else {
+            magiskVersionString = ret.get(0).split(":")[0];
+            ret = Shell.sh("magisk -V");
+            try {
+                magiskVersionCode = Integer.parseInt(ret.get(0));
+            } catch (NumberFormatException ignored) {}
         }
         ret = Shell.sh("getprop persist.magisk.busybox");
         try {

app/src/main/java/com/topjohnwu/magisk/MainActivity.java

@@ -138,16 +138,16 @@ public class MainActivity extends Activity
     private void checkHideSection() {
         Menu menu = navigationView.getMenu();
         menu.findItem(R.id.magiskhide).setVisible(
-                Shell.rootAccess() && getApplicationContext().magiskVersion >= 8
+                Shell.rootAccess() && getApplicationContext().magiskVersionCode >= 130
                         && prefs.getBoolean("magiskhide", false));
         menu.findItem(R.id.modules).setVisible(
-                Shell.rootAccess() && getApplicationContext().magiskVersion >= 4);
+                Shell.rootAccess() && getApplicationContext().magiskVersionCode >= 0);
         menu.findItem(R.id.downloads).setVisible(
-                Shell.rootAccess() && getApplicationContext().magiskVersion >= 4);
+                Shell.rootAccess() && getApplicationContext().magiskVersionCode >= 0);
         menu.findItem(R.id.log).setVisible(Shell.rootAccess());
         menu.findItem(R.id.superuser).setVisible(
                 Shell.rootAccess() && getApplicationContext().isSuClient);
-        menu.findItem(R.id.install).setVisible(getApplicationContext().remoteMagiskVersion > 0);
+        menu.findItem(R.id.install).setVisible(getApplicationContext().remoteMagiskVersionCode > 0);
     }
 
     public void navigate(String item) {

app/src/main/java/com/topjohnwu/magisk/SettingsActivity.java

@@ -90,6 +90,7 @@ public class SettingsActivity extends Activity {
 
             PreferenceCategory magiskCategory = (PreferenceCategory) findPreference("magisk");
             PreferenceCategory suCategory = (PreferenceCategory) findPreference("superuser");
+            PreferenceCategory developer = (PreferenceCategory) findPreference("developer");
 
             suAccess = (ListPreference) findPreference("su_access");
             autoRes = (ListPreference) findPreference("su_auto_response");
@@ -103,6 +104,10 @@ public class SettingsActivity extends Activity {
                 return true;
             });
 
+            if (!BuildConfig.DEBUG) {
+                prefScreen.removePreference(developer);
+            }
+
             if (!Shell.rootAccess()) {
                 prefScreen.removePreference(magiskCategory);
                 prefScreen.removePreference(suCategory);
@@ -110,7 +115,7 @@ public class SettingsActivity extends Activity {
                 if (!getApplication().isSuClient) {
                     prefScreen.removePreference(suCategory);
                 }
-                if (getApplication().magiskVersion < 11) {
+                if (getApplication().magiskVersionCode < 130) {
                     prefScreen.removePreference(magiskCategory);
                 }
             }

app/src/main/java/com/topjohnwu/magisk/SplashActivity.java

@@ -44,10 +44,6 @@ public class SplashActivity extends Activity{
 
         // Now fire all async tasks
         new GetBootBlocks(this).exec();
-        if (magiskManager.magiskHide && magiskManager.magiskVersion > 11 &&
-                !magiskManager.magiskHideStarted) {
-            new MagiskHide().enable();
-        }
         new LoadModules(this) {
             @Override
             protected void onPostExecute(Void v) {

app/src/main/java/com/topjohnwu/magisk/StatusFragment.java

@@ -65,7 +65,7 @@ public class StatusFragment extends Fragment implements CallbackEvent.Listener<V
 
     @OnClick(R.id.magisk_status_container)
     public void gotoInstall() {
-        if (getApplication().remoteMagiskVersion > 0) {
+        if (getApplication().remoteMagiskVersionCode > 0) {
             ((MainActivity) getActivity()).navigate(R.id.install);
         }
     }
@@ -100,7 +100,7 @@ public class StatusFragment extends Fragment implements CallbackEvent.Listener<V
             new CheckUpdates(getActivity()).exec();
         });
 
-        if (getApplication().magiskVersion < 0 && Shell.rootAccess() && !noDialog) {
+        if (getApplication().magiskVersionCode < 0 && Shell.rootAccess() && !noDialog) {
             noDialog = true;
             new AlertDialogBuilder(getActivity())
                     .setTitle(R.string.no_magisk_title)
@@ -158,7 +158,7 @@ public class StatusFragment extends Fragment implements CallbackEvent.Listener<V
 
         getApplication().updateMagiskInfo();
 
-        if (getApplication().magiskVersion < 0) {
+        if (getApplication().magiskVersionCode < 0) {
             magiskVersionText.setText(R.string.magisk_version_error);
         } else if (getApplication().disabled) {
             magiskVersionText.setText(getString(R.string.magisk_version_core_only, getApplication().magiskVersionString));
@@ -197,21 +197,21 @@ public class StatusFragment extends Fragment implements CallbackEvent.Listener<V
     private void updateCheckUI() {
         int image, color;
 
-        if (getApplication().remoteMagiskVersion < 0) {
+        if (getApplication().remoteMagiskVersionCode < 0) {
             color = colorNeutral;
             image = R.drawable.ic_help;
             magiskUpdateText.setText(R.string.cannot_check_updates);
-        } else if (getApplication().remoteMagiskVersion > getApplication().magiskVersion) {
+        } else if (getApplication().remoteMagiskVersionCode > getApplication().magiskVersionCode) {
             color = colorInfo;
             image = R.drawable.ic_update;
-            magiskUpdateText.setText(getString(R.string.magisk_update_available, getApplication().remoteMagiskVersion));
+            magiskUpdateText.setText(getString(R.string.magisk_update_available, getApplication().remoteMagiskVersionString));
         } else {
             color = colorOK;
             image = R.drawable.ic_check_circle;
             magiskUpdateText.setText(getString(R.string.up_to_date, getString(R.string.magisk)));
         }
 
-        if (getApplication().magiskVersion < 0) {
+        if (getApplication().magiskVersionCode < 0) {
             color = colorBad;
             image = R.drawable.ic_cancel;
         }

app/src/main/java/com/topjohnwu/magisk/asyncs/CheckUpdates.java

@@ -18,7 +18,7 @@ import org.json.JSONObject;
 
 public class CheckUpdates extends ParallelTask<Void, Void, Void> {
 
-    private static final String UPDATE_JSON = "https://raw.githubusercontent.com/topjohnwu/MagiskManager/updates/magisk_update.json";
+    private static final String UPDATE_JSON = "https://raw.githubusercontent.com/topjohnwu/MagiskManager/update/magisk_update.json";
     private static final int NOTIFICATION_ID = 1;
 
     private boolean showNotification = false;
@@ -38,22 +38,22 @@ public class CheckUpdates extends ParallelTask<Void, Void, Void> {
         try {
             JSONObject json = new JSONObject(jsonStr);
             JSONObject magisk = json.getJSONObject("magisk");
-            magiskManager.remoteMagiskVersion = magisk.getDouble("versionCode");
+            magiskManager.remoteMagiskVersionString = magisk.getString("version");
+            magiskManager.remoteMagiskVersionCode = magisk.getInt("versionCode");
             magiskManager.magiskLink = magisk.getString("link");
             magiskManager.releaseNoteLink = magisk.getString("note");
-        } catch (JSONException ignored) {
+        } catch (JSONException ignored) {}
-        }
         return null;
     }
 
     @Override
     protected void onPostExecute(Void v) {
-        if (magiskManager.magiskVersion < magiskManager.remoteMagiskVersion
+        if (magiskManager.magiskVersionCode < magiskManager.remoteMagiskVersionCode
                 && showNotification && magiskManager.updateNotification) {
             NotificationCompat.Builder builder = new NotificationCompat.Builder(magiskManager);
             builder.setSmallIcon(R.drawable.ic_magisk)
                     .setContentTitle(magiskManager.getString(R.string.magisk_update_title))
-                    .setContentText(magiskManager.getString(R.string.magisk_update_available, magiskManager.remoteMagiskVersion))
+                    .setContentText(magiskManager.getString(R.string.magisk_update_available, magiskManager.remoteMagiskVersionString))
                     .setVibrate(new long[]{0, 100, 100, 100})
                     .setAutoCancel(true);
             Intent intent = new Intent(magiskManager, SplashActivity.class);

app/src/main/java/com/topjohnwu/magisk/asyncs/ProcessMagiskZip.java

@@ -81,7 +81,7 @@ public class ProcessMagiskZip extends ParallelTask<Void, Void, Boolean> {
                         @Override
                         protected Void doInBackground(Void... params) {
                             Shell.su("setprop magisk.version "
-                                    + String.valueOf(magiskManager.remoteMagiskVersion));
+                                    + String.valueOf(magiskManager.remoteMagiskVersionCode));
                             magiskManager.updateCheckDone.trigger();
                             return null;
                         }

app/src/main/java/com/topjohnwu/magisk/services/BootupIntentService.java

@@ -21,7 +21,7 @@ public class BootupIntentService extends IntentService {
         magiskManager.initSuAccess();
         magiskManager.updateMagiskInfo();
         if (magiskManager.prefs.getBoolean("magiskhide", false) &&
-                !magiskManager.disabled && !magiskManager.magiskHideStarted && magiskManager.magiskVersion > 11) {
+                !magiskManager.disabled && !magiskManager.magiskHideStarted && magiskManager.magiskVersionCode >= 130) {
             magiskManager.toast(R.string.start_magiskhide, Toast.LENGTH_LONG);
             Shell.su(true, MagiskManager.MAGISK_HIDE_PATH + "enable",
                     "setprop persist.magisk.hide 1");

app/src/main/res/values-ar/strings.xml

@@ -13,7 +13,7 @@
     <string name="magisk_version">المثبت Magisk v%1$s</string>
     <string name="magisk_version_error">هل قمت بتثبيت Magisk؟</string>
 
-    <string name="magisk_update_available">Magisk v%1$.1f تحديث!</string>
+    <string name="magisk_update_available">Magisk v%1$s تحديث!</string>
     <string name="cannot_check_updates">لا يمكن التحقق من التحديثات</string>
     <string name="up_to_date">أحدث إصدار من %1$s مثبت</string>
 

app/src/main/res/values-cs/strings.xml

@@ -17,7 +17,7 @@
     <string name="magisk_version_error">Magisk není nainstalován</string>
 
     <string name="checking_for_updates">Kontrola aktualizací…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f je dostupný!</string>
+    <string name="magisk_update_available">Magisk v%1$s je dostupný!</string>
     <string name="cannot_check_updates">Nelze zkontrolovat aktualizace. Jste připojeni k Internetu?</string>
     <string name="up_to_date">Poslední verze z %1$s nainstalovaných</string>
     <string name="root_error">Zařízení s rootem ale chybí root povolení, máte jej zpřístupněno?</string>

app/src/main/res/values-de/strings.xml

@@ -20,7 +20,7 @@
     <string name="magisk_version_error">Magisk ist nicht installiert</string>
 
     <string name="checking_for_updates">Suche nach Updates…</string>
-    <string name="magisk_update_available">Magisk %1$.1f ist verfügbar!</string>
+    <string name="magisk_update_available">Magisk %1$s ist verfügbar!</string>
     <string name="cannot_check_updates">Updatesuche fehlgeschlagen.\nIst eine Internetverbindung verfügbar?</string>
     <string name="up_to_date">Die neueste Version von %1$s ist bereits installiert</string>
     <string name="root_error">Gerootet, aber keine root-Rechte. Wurde der root-Zugriff verweigert?</string>

app/src/main/res/values-es/strings.xml

@@ -17,7 +17,7 @@
     <string name="magisk_version_error">Magisk no está instalado</string>
 
     <string name="checking_for_updates">Comprobando actualizaciones…</string>
-    <string name="magisk_update_available">¡Disponible Magisk v%1$.1f!</string>
+    <string name="magisk_update_available">¡Disponible Magisk v%1$s!</string>
     <string name="cannot_check_updates">No se pueden comprobar actualizaciones ¿No tiene internet?</string>
     <string name="up_to_date">Última versión de %1$s instalada</string>
     <string name="root_error">Rooteado pero sin permiso root, ¿No lo permitiste?</string>

app/src/main/res/values-fr/strings.xml

@@ -15,7 +15,7 @@
     <string name="magisk_version_core_only">Magisk v%1$s installée (Mode Core uniquement)</string>
     <string name="magisk_version_error">Magisk non installé</string>
     <string name="checking_for_updates">Vérification de mises à jour…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f disponible !</string>
+    <string name="magisk_update_available">Magisk v%1$s disponible !</string>
     <string name="cannot_check_updates">Impossible de vérifier les mises à jour, pas d\'Internet ?</string>
     <string name="up_to_date">Dernière version %1$s installée</string>
     <string name="root_error">Rooté mais aucune permission root, non acceptée ?</string>

app/src/main/res/values-it/strings.xml

@@ -18,7 +18,7 @@
     <string name="magisk_version_error">Hai installato Magisk?</string>
 
     <string name="checking_for_updates">Controllo aggiornamenti…</string>
-    <string name="magisk_update_available">È disponibile Magisk v%1$.1f!</string>
+    <string name="magisk_update_available">È disponibile Magisk v%1$s!</string>
     <string name="cannot_check_updates">Impossibile controllare aggiornamenti</string>
     <string name="up_to_date">La versione di %1$s è aggiornata</string>
     <string name="root_error">Rootato ma senza permessi. Non sei autorizzato?</string>

app/src/main/res/values-ja/strings.xml

@@ -18,7 +18,7 @@
     <string name="magisk_version_error">Magisk がインストールされていません</string>
 
     <string name="checking_for_updates">更新を確認中...</string>
-    <string name="magisk_update_available">Magisk v%1$.1f が利用可能です！</string>
+    <string name="magisk_update_available">Magisk v%1$s が利用可能です！</string>
     <string name="cannot_check_updates">更新を確認できませんでした。インターネットに接続されていますか？</string>
     <string name="up_to_date">最新の %1$s がインストール済です</string>
     <string name="root_error">Root化はされていますが権限がありません。拒否していませんか？</string>

app/src/main/res/values-ko/strings.xml

@@ -18,7 +18,7 @@
     <string name="magisk_version_error">Magisk가 설치되지 않음</string>
 
     <string name="checking_for_updates">업데이트 확인 중…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f 사용 가능!</string>
+    <string name="magisk_update_available">Magisk v%1$s 사용 가능!</string>
     <string name="cannot_check_updates">업데이트를 확인할 수 없음. 인터넷 연결을 확인하세요.</string>
     <string name="up_to_date">최신 버전의 %1$s 설치됨</string>
     <string name="root_error">루팅은 되어 있으나 루트 권한을 얻을 수 없음. 루트 권한 허용 상태를 확인하세요.</string>

app/src/main/res/values-nl/strings.xml

@@ -13,7 +13,6 @@
     <string name="magisk_version">Geïnstalleerde Magisk: v%1$s</string>
     <string name="magisk_version_error">Heb jij Magisk wel geïnstalleerd?</string>
 
-    <string name="magisk_update_available">Magisk v%1$.1f update!</string>
     <string name="cannot_check_updates">Kan niet controleren op updates.</string>
     <string name="up_to_date">Nieuwste versie van %1$s geïnstalleerd</string>
 

app/src/main/res/values-pl/strings.xml

@@ -21,7 +21,7 @@
     <string name="magisk_version_error">Magisk nie jest zainstalowany</string>
 
     <string name="checking_for_updates">Sprawdzanie aktualizacji…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f dostępny!</string>
+    <string name="magisk_update_available">Magisk v%1$s dostępny!</string>
     <string name="cannot_check_updates">Nie można sprawdzić dostępności aktualizacji, brak internetu</string>
     <string name="up_to_date">Zainstalowana najnowsza wersja %1$s</string>
     <string name="root_error">Root dostępny, ale dostęp nie przyznany</string>

app/src/main/res/values-pt/strings.xml

@@ -21,7 +21,7 @@
     <string name="magisk_version_error">Magisk não instalado</string>
 
 	<string name="checking_for_updates">Checando por atualizações…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f disponível!</string>
+    <string name="magisk_update_available">Magisk v%1$s disponível!</string>
     <string name="cannot_check_updates">Não é possível verificar se há atualizações</string>
     <string name="up_to_date">Última versão do %1$s instalado</string>
     <string name="root_error">Rooteado mas sem permissão de root, o acesso foi permitido?</string>

app/src/main/res/values-ru/strings.xml

@@ -15,7 +15,7 @@
     <string name="magisk_version_error">Magisk не установлен</string>
 
     <string name="checking_for_updates">Проверка обновлений…</string>
-    <string name="magisk_update_available">Доступен Magisk v%1$.1f!</string>
+    <string name="magisk_update_available">Доступен Magisk v%1$s!</string>
     <string name="cannot_check_updates">Невозможно проверить обновления, нет соединения?</string>
     <string name="up_to_date">Установлена последняя версия %1$s</string>
     <string name="root_error">Рут есть, но нет разрешения, не разрешено?</string>

app/src/main/res/values-tr/strings.xml

@@ -15,7 +15,7 @@
      <string name="magisk_version_error">Magisk yüklü değil</string>
 
     <string name="checking_for_updates">Güncelleştirmeler denetleniyor…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f mevcut!</string>
+    <string name="magisk_update_available">Magisk v%1$s mevcut!</string>
     <string name="cannot_check_updates">Güncelleştirmeler denetlenemiyor, İnternet yok mu?</string>
     <string name="up_to_date">%1$s\'in son sürümü yüklü</string>
     <string name="root_error">Rootlu ama root izni yok, izin verilmedi mi?</string>

app/src/main/res/values-vi/strings.xml

@@ -17,7 +17,7 @@
     <string name="magisk_version_error">Magisk chưa được cài đặt</string>
 
     <string name="checking_for_updates">Đang kiểm tra cập nhật…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f available!</string>
+    <string name="magisk_update_available">Magisk v%1$s available!</string>
     <string name="cannot_check_updates">Không thể kiểm tra cập nhật, không có Internet?</string>
     <string name="up_to_date">Đã cài đặt phiên bản mới nhất của %1$s</string>
     <string name="root_error">Đã root nhưng không có quyền root, chưa được cho phép?</string>

app/src/main/res/values-zh-rCN/strings.xml

@@ -18,7 +18,7 @@
     <string name="magisk_version_error">未安装 Magisk</string>
 
     <string name="checking_for_updates">正在检查更新…</string>
-    <string name="magisk_update_available">Magisk 可更新到 v%1$.1f！</string>
+    <string name="magisk_update_available">Magisk 可更新到 v%1$s！</string>
     <string name="cannot_check_updates">无法检查更新，没有网络连接？</string>
     <string name="up_to_date">已安装最新版本的 %1$s</string>
     <string name="root_error">已 ROOT 但没有 ROOT 权限，未授予权限？</string>

app/src/main/res/values-zh-rTW/strings.xml

@@ -17,7 +17,7 @@
     <string name="magisk_version_error">未安裝 Magisk</string>
 
     <string name="checking_for_updates">正在檢查更新…</string>
-    <string name="magisk_update_available">Magisk 可更新到 v%1$.1f！</string>
+    <string name="magisk_update_available">Magisk 可更新到 v%1$s！</string>
     <string name="cannot_check_updates">無法檢查更新，沒有網絡連線？</string>
     <string name="up_to_date">已安裝最新版本的 %1$s</string>
     <string name="root_error">已 ROOT 但沒有 ROOT 權限，未授予權限？</string>

app/src/main/res/values/strings.xml

@@ -21,7 +21,7 @@
     <string name="magisk_version_error">Magisk not installed</string>
 
     <string name="checking_for_updates">Checking for updates…</string>
-    <string name="magisk_update_available">Magisk v%1$.1f available!</string>
+    <string name="magisk_update_available">Magisk v%1$s available!</string>
     <string name="cannot_check_updates">Cannot check for updates, no Internet?</string>
     <string name="up_to_date">Latest version of %1$s installed</string>
     <string name="root_error">Rooted but no root permission, not allowed?</string>

app/src/main/res/xml/app_settings.xml

@@ -82,6 +82,7 @@
     </PreferenceCategory>
 
     <PreferenceCategory
+        android:key="developer"
         android:title="@string/settings_development_category">
 
         <SwitchPreference