fix backup/restore for Android 13

Update for V2.0

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "org.woheller69.solxpect"
         minSdkVersion 26
         targetSdkVersion 33
-        versionCode 19
-        versionName "1.9"
+        versionCode 20
+        versionName "2.0"
 
         buildConfigField "String", "BASE_URL", "\"https://api.open-meteo.com/v1/\""
         buildConfigField "String", "GITHUB_URL","\"https://github.com/woheller69/solxpect/\""

app/src/main/java/org/woheller69/weather/Backup.java

@@ -5,6 +5,7 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.net.Uri;
+import android.os.Build;
 
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.app.ActivityCompat;
@@ -16,6 +17,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -25,8 +27,12 @@ public class Backup {
     public static boolean checkPermissionStorage (Context context) {
             int result = ContextCompat.checkSelfPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE);
             int result1 = ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                return true;
+            } else {
                 return result == PackageManager.PERMISSION_GRANTED && result1 == PackageManager.PERMISSION_GRANTED;
         }
+    }
 
     public static void requestPermission(Activity activity) {
         AlertDialog.Builder builder = new AlertDialog.Builder(activity);
@@ -52,7 +58,7 @@ public class Backup {
                 try (ZipInputStream zipInputStream = new ZipInputStream(src)) {
                     while ((zipEntry = zipInputStream.getNextEntry()) != null) {
                         File extractedFile = new File(targetDir ,zipEntry.getName());
-                        try (OutputStream outputStream = new FileOutputStream(extractedFile)) {
+                        try (OutputStream outputStream = Files.newOutputStream(extractedFile.toPath())) {
                             while ((readLen = zipInputStream.read(readBuffer)) != -1) {
                                 outputStream.write(readBuffer, 0, readLen);
                             }

app/src/main/java/org/woheller69/weather/activities/NavigationActivity.java

@@ -3,6 +3,7 @@ package org.woheller69.weather.activities;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.database.sqlite.SQLiteDatabase;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
@@ -25,6 +26,7 @@ import android.view.MenuItem;
 
 import org.woheller69.weather.BuildConfig;
 import org.woheller69.weather.R;
+import org.woheller69.weather.database.SQLiteHelper;
 import org.woheller69.weather.preferences.AppPreferencesManager;
 
 import static java.lang.Boolean.TRUE;
@@ -170,6 +172,9 @@ public class NavigationActivity extends AppCompatActivity implements OnNavigatio
             intent = new Intent(this, HelpActivity.class);
             startActivity(intent);
         }else if(itemId==R.id.nav_backuprestore) {
+            SQLiteHelper dbhelper = SQLiteHelper.getInstance(this);  //create a database if it does not yet exist
+            SQLiteDatabase database = dbhelper.getWritableDatabase();
+            database.close();
             intent = new Intent(this, BackupRestoreActivity.class);
             startActivity(intent);
         }else if (itemId==R.id.star_on_github){

fastlane/metadata/android/en-US/changelogs/20.txt

@@ -0,0 +1,2 @@
+Improved icon
+Fix backup/restore for Android 13