Removed unused imports

app/src/main/AndroidManifest.xml

@@ -5,6 +5,9 @@
     <uses-permission
         android:name="android.permission.AUTHENTICATE_ACCOUNTS"
         android:maxSdkVersion="22" />
+    <uses-permission
+        android:name="android.permission.GET_ACCOUNTS"
+        android:maxSdkVersion="22" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission
         android:name="android.permission.MANAGE_ACCOUNTS"
@@ -15,7 +18,6 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <!-- To auto-complete the email text field in the login form with the user's emails -->
-    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
     <uses-permission android:name="android.permission.READ_PROFILE" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />

app/src/main/java/de/sebse/fuplanner/fragments/NewsFragment.java

@@ -11,22 +11,11 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Locale;
-
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import de.sebse.fuplanner.R;
-import de.sebse.fuplanner.tools.DateSortedList;
 import de.sebse.fuplanner.tools.MainActivityListener;
-import de.sebse.fuplanner.tools.UtilsDate;
 import de.sebse.fuplanner.tools.logging.Logger;
-import de.sebse.fuplanner.tools.types.News;
 import de.sebse.fuplanner.tools.types.NewsList;
 
 /**

app/src/main/java/de/sebse/fuplanner/services/kvv/sync/KVVSyncAdapter.java

@@ -4,7 +4,6 @@ import android.accounts.Account;
 import android.accounts.AccountManager;
 import android.content.AbstractThreadedSyncAdapter;
 import android.content.ContentProviderClient;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.content.SyncResult;
 import android.os.Bundle;
@@ -12,7 +11,6 @@ import android.os.Bundle;
 import com.android.volley.NetworkResponse;
 
 import java.util.Iterator;
-import java.util.concurrent.CountDownLatch;
 
 import de.sebse.fuplanner.services.kvv.KVV;
 import de.sebse.fuplanner.services.kvv.KVVListener;
@@ -46,7 +44,6 @@ public class KVVSyncAdapter extends AbstractThreadedSyncAdapter {
     }
 
     private void init(Context context) {
-        CountDownLatch latch = new CountDownLatch(1);
         mKVV = new KVV(new KVVListener() {
             @Override
             public void onLogin(LoginToken token) {

app/src/main/java/de/sebse/fuplanner/services/kvv/types/LoginToken.java

@@ -39,32 +39,19 @@ public class LoginToken implements Serializable {
 
     @Nullable
     public static void load(CustomAccountManager manager, LoginTokenInterface callback) {
-        log.d("try to login");
         if (!manager.hasAccounts(AccountGeneral.ACCOUNT_TYPE)) {
             callback.run(null);
             return;
         }
-        log.d("has accounts");
         manager.getTokenByType(AccountGeneral.ACCOUNT_TYPE, AccountGeneral.AUTHTOKEN_TYPE_KVV, tokenString -> {
-            //manager.getTokenByTypeSync(AccountGeneral.ACCOUNT_TYPE, AccountGeneral.AUTHTOKEN_TYPE_KVV);
             if (tokenString == null) {
                 callback.run(null);
                 return;
             }
-            log.d("got token string", tokenString);
             callback.run(LoginToken.fromJsonString(tokenString));
-            //return LoginToken.fromJsonString(tokenString);
         });
     }
 
-    public void save(Context context) throws IOException {
-        /*FileOutputStream fos = context.openFileOutput(FILE_NAME, Context.MODE_PRIVATE);
-        ObjectOutputStream os = new ObjectOutputStream(fos);
-        os.writeObject(this);
-        os.close();
-        fos.close();*/
-    }
-
     public void delete(CustomAccountManager manager) {
         manager.deleteAccount(AccountGeneral.ACCOUNT_TYPE);
     }

app/src/main/java/de/sebse/fuplanner/tools/types/News.java

@@ -1,7 +1,5 @@
 package de.sebse.fuplanner.tools.types;
 
-import androidx.annotation.NonNull;
-
 public class News {
     public static final int CATEGORY_TRICKS = 0;
     public static final int CATEGORY_UPDATE = 1;