Use some Compat classes

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemeListingActivity.java

@@ -14,6 +14,7 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.app.ActivityCompat;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -248,7 +249,7 @@ public class CustomThemeListingActivity extends BaseActivity implements
 
     @Subscribe
     public void onRecreateActivityEvent(RecreateActivityEvent recreateActivityEvent) {
-        recreate();
+        ActivityCompat.recreate(this);
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/activities/MainActivity.java

@@ -27,6 +27,7 @@ import androidx.appcompat.app.ActionBarDrawerToggle;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.app.ActivityCompat;
 import androidx.core.view.GravityCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.fragment.app.Fragment;
@@ -1144,7 +1145,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
 
     @Subscribe
     public void onRecreateActivityEvent(RecreateActivityEvent recreateActivityEvent) {
-        recreate();
+        ActivityCompat.recreate(this);
     }
 
     @Subscribe

app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostImageActivity.java

@@ -22,6 +22,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
 
 import com.bumptech.glide.Glide;
@@ -528,11 +529,7 @@ public class PostImageActivity extends BaseActivity implements FlairBottomSheetF
                 }
                 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                ContextCompat.startForegroundService(this, intent);
-                    startForegroundService(intent);
-                } else {
-                    startService(intent);
-                }
 
                 return true;
         }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostLinkActivity.java

@@ -17,6 +17,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.ContextCompat;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -449,7 +450,7 @@ public class PostLinkActivity extends BaseActivity implements FlairBottomSheetFr
                 intent.putExtra(SubmitPostService.EXTRA_IS_SPOILER, isSpoiler);
                 intent.putExtra(SubmitPostService.EXTRA_IS_NSFW, isNSFW);
                 intent.putExtra(SubmitPostService.EXTRA_POST_TYPE, SubmitPostService.EXTRA_POST_TEXT_OR_LINK);
-                startService(intent);
+                ContextCompat.startForegroundService(this, intent);
 
                 return true;
         }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostTextActivity.java

@@ -17,6 +17,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.ContextCompat;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -466,7 +467,7 @@ public class PostTextActivity extends BaseActivity implements FlairBottomSheetFr
             intent.putExtra(SubmitPostService.EXTRA_IS_SPOILER, isSpoiler);
             intent.putExtra(SubmitPostService.EXTRA_IS_NSFW, isNSFW);
             intent.putExtra(SubmitPostService.EXTRA_POST_TYPE, SubmitPostService.EXTRA_POST_TEXT_OR_LINK);
-            startService(intent);
+            ContextCompat.startForegroundService(this, intent);
 
             return true;
         }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostVideoActivity.java

@@ -20,6 +20,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.ContextCompat;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -528,11 +529,7 @@ public class PostVideoActivity extends BaseActivity implements FlairBottomSheetF
                 intent.putExtra(SubmitPostService.EXTRA_POST_TYPE, SubmitPostService.EXTRA_POST_TYPE_VIDEO);
                 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                ContextCompat.startForegroundService(this, intent);
-                    startForegroundService(intent);
-                } else {
-                    startService(intent);
-                }
 
                 return true;
         }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java

@@ -7,6 +7,7 @@ import android.view.MenuItem;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
@@ -192,6 +193,6 @@ public class SettingsActivity extends BaseActivity implements
 
     @Subscribe
     public void onRecreateActivityEvent(RecreateActivityEvent recreateActivityEvent) {
-        recreate();
+        ActivityCompat.recreate(this);
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubmitCrosspostActivity.java

@@ -21,6 +21,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.content.ContextCompat;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -520,7 +521,7 @@ public class SubmitCrosspostActivity extends BaseActivity implements FlairBottom
                 intent.putExtra(SubmitPostService.EXTRA_IS_SPOILER, isSpoiler);
                 intent.putExtra(SubmitPostService.EXTRA_IS_NSFW, isNSFW);
                 intent.putExtra(SubmitPostService.EXTRA_POST_TYPE, SubmitPostService.EXTRA_POST_TYPE_CROSSPOST);
-                startService(intent);
+                ContextCompat.startForegroundService(this, intent);
 
                 return true;
         }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewImageOrGifActivity.java

@@ -283,7 +283,7 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
 
                 isDownloading = true;
 
-                if (Build.VERSION.SDK_INT >= 23) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                     if (ContextCompat.checkSelfPermission(this,
                             Manifest.permission.WRITE_EXTERNAL_STORAGE)
                             != PackageManager.PERMISSION_GRANTED) {
@@ -341,11 +341,7 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
         intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, isGif ? DownloadMediaService.EXTRA_MEDIA_TYPE_GIF : DownloadMediaService.EXTRA_MEDIA_TYPE_IMAGE);
         intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, mImageFileName);
         intent.putExtra(DownloadMediaService.EXTRA_SUBREDDIT_NAME, mSubredditName);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        ContextCompat.startForegroundService(this, intent);
-            startForegroundService(intent);
-        } else {
-            startService(intent);
-        }
         Toast.makeText(this, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java

@@ -419,7 +419,7 @@ public class ViewVideoActivity extends AppCompatActivity {
                 }
 
                 isDownloading = true;
-                if (Build.VERSION.SDK_INT >= 23) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                     if (ContextCompat.checkSelfPermission(this,
                             Manifest.permission.WRITE_EXTERNAL_STORAGE)
                             != PackageManager.PERMISSION_GRANTED) {
@@ -472,29 +472,20 @@ public class ViewVideoActivity extends AppCompatActivity {
     private void download() {
         isDownloading = false;
 
+        Intent intent;
         if (videoType != VIDEO_TYPE_NORMAL) {
-            Intent intent = new Intent(this, DownloadMediaService.class);
+            intent = new Intent(this, DownloadMediaService.class);
             intent.putExtra(DownloadMediaService.EXTRA_URL, videoDownloadUrl);
             intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, DownloadMediaService.EXTRA_MEDIA_TYPE_VIDEO);
             intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, videoFileName);
             intent.putExtra(DownloadMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                startForegroundService(intent);
         } else {
-                startService(intent);
+            intent = new Intent(this, DownloadRedditVideoService.class);
-            }
-        } else {
-            Intent intent = new Intent(this, DownloadRedditVideoService.class);
             intent.putExtra(DownloadRedditVideoService.EXTRA_VIDEO_URL, videoDownloadUrl);
             intent.putExtra(DownloadRedditVideoService.EXTRA_POST_ID, id);
             intent.putExtra(DownloadRedditVideoService.EXTRA_SUBREDDIT, subredditName);
-
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                startForegroundService(intent);
-            } else {
-                startService(intent);
-            }
         }
+        ContextCompat.startForegroundService(this, intent);
         Toast.makeText(this, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/SetAsWallpaperBottomSheetFragment.java

@@ -2,6 +2,7 @@ package ml.docilealligator.infinityforreddit.bottomsheetfragments;
 
 import android.app.Activity;
 import android.content.Context;
+import android.os.Build;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -49,7 +50,7 @@ public class SetAsWallpaperBottomSheetFragment extends RoundedBottomSheetDialogF
             dismiss();
         });
 
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             homeScreenTextvView.setVisibility(View.VISIBLE);
             lockScreenTextView.setVisibility(View.VISIBLE);
 

app/src/main/java/ml/docilealligator/infinityforreddit/customviews/LollipopBugFixedWebView.java

@@ -21,7 +21,8 @@ public class LollipopBugFixedWebView extends WebView{
 
     // To fix Android Lollipop WebView problem create a new configuration on that Android version only
     private static Context getFixedContext(Context context) {
-        if (Build.VERSION.SDK_INT == 21 || Build.VERSION.SDK_INT == 22) // Android Lollipop 5.0 & 5.1
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP
+                || Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP_MR1) // Android Lollipop 5.0 & 5.1
             return context.createConfigurationContext(new Configuration());
         return context;
     }

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewImgurImageFragment.java

@@ -157,7 +157,7 @@ public class ViewImgurImageFragment extends Fragment {
 
                 isDownloading = true;
 
-                if (Build.VERSION.SDK_INT >= 23) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                     if (ContextCompat.checkSelfPermission(activity,
                             Manifest.permission.WRITE_EXTERNAL_STORAGE)
                             != PackageManager.PERMISSION_GRANTED) {
@@ -238,11 +238,7 @@ public class ViewImgurImageFragment extends Fragment {
         intent.putExtra(DownloadMediaService.EXTRA_URL, imgurMedia.getLink());
         intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, DownloadMediaService.EXTRA_MEDIA_TYPE_IMAGE);
         intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, imgurMedia.getFileName());
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        ContextCompat.startForegroundService(activity, intent);
-            activity.startForegroundService(intent);
-        } else {
-            activity.startService(intent);
-        }
         Toast.makeText(activity, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewImgurVideoFragment.java

@@ -149,7 +149,7 @@ public class ViewImgurVideoFragment extends Fragment {
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == R.id.action_download_view_imgur_video_fragment) {
             isDownloading = true;
-            if (Build.VERSION.SDK_INT >= 23) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                 if (ContextCompat.checkSelfPermission(activity,
                         Manifest.permission.WRITE_EXTERNAL_STORAGE)
                         != PackageManager.PERMISSION_GRANTED) {
@@ -189,11 +189,7 @@ public class ViewImgurVideoFragment extends Fragment {
         intent.putExtra(DownloadMediaService.EXTRA_URL, imgurMedia.getLink());
         intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, DownloadMediaService.EXTRA_MEDIA_TYPE_VIDEO);
         intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, imgurMedia.getFileName());
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        ContextCompat.startForegroundService(activity, intent);
-            activity.startForegroundService(intent);
-        } else {
-            activity.startService(intent);
-        }
         Toast.makeText(activity, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewRedditGalleryImageOrGifFragment.java

@@ -223,7 +223,7 @@ public class ViewRedditGalleryImageOrGifFragment extends Fragment {
 
                 isDownloading = true;
 
-                if (Build.VERSION.SDK_INT >= 23) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                     if (ContextCompat.checkSelfPermission(activity,
                             Manifest.permission.WRITE_EXTERNAL_STORAGE)
                             != PackageManager.PERMISSION_GRANTED) {
@@ -272,11 +272,7 @@ public class ViewRedditGalleryImageOrGifFragment extends Fragment {
         intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, media.mediaType == Post.Gallery.TYPE_GIF ? DownloadMediaService.EXTRA_MEDIA_TYPE_GIF: DownloadMediaService.EXTRA_MEDIA_TYPE_IMAGE);
         intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, media.fileName);
         intent.putExtra(DownloadMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        ContextCompat.startForegroundService(activity, intent);
-            activity.startForegroundService(intent);
-        } else {
-            activity.startService(intent);
-        }
         Toast.makeText(activity, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewRedditGalleryVideoFragment.java

@@ -152,7 +152,7 @@ public class ViewRedditGalleryVideoFragment extends Fragment {
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == R.id.action_download_view_reddit_gallery_video_fragment) {
             isDownloading = true;
-            if (Build.VERSION.SDK_INT >= 23) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                 if (ContextCompat.checkSelfPermission(activity,
                         Manifest.permission.WRITE_EXTERNAL_STORAGE)
                         != PackageManager.PERMISSION_GRANTED) {
@@ -193,11 +193,7 @@ public class ViewRedditGalleryVideoFragment extends Fragment {
         intent.putExtra(DownloadMediaService.EXTRA_MEDIA_TYPE, DownloadMediaService.EXTRA_MEDIA_TYPE_VIDEO);
         intent.putExtra(DownloadMediaService.EXTRA_FILE_NAME, galleryVideo.fileName);
         intent.putExtra(DownloadMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        ContextCompat.startForegroundService(activity, intent);
-            activity.startForegroundService(intent);
-        } else {
-            activity.startService(intent);
-        }
         Toast.makeText(activity, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/services/DownloadMediaService.java

@@ -142,7 +142,7 @@ public class DownloadMediaService extends Service {
                 if (response.isSuccessful() && response.body() != null) {
                     String destinationFileDirectory = getDownloadLocation(mediaType);
                     if (destinationFileDirectory.equals("")) {
-                        if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
                             File directory = getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
                             if (directory != null) {
                                 String directoryPath = separateDownloadFolder && subredditName != null && !subredditName.equals("") ? directory.getAbsolutePath() + "/Infinity/" + subredditName + "/" : directory.getAbsolutePath() + "/Infinity/";
@@ -235,7 +235,7 @@ public class DownloadMediaService extends Service {
                                              int mediaType) throws IOException {
             ContentResolver contentResolver = getContentResolver();
             if (isDefaultDestination) {
-                if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
                     InputStream inputStream = body.byteStream();
                     OutputStream outputStream = new FileOutputStream(destinationFileUriString);
                     byte[] fileReader = new byte[4096];

app/src/main/java/ml/docilealligator/infinityforreddit/services/DownloadRedditVideoService.java

@@ -146,7 +146,7 @@ public class DownloadRedditVideoService extends Service {
                         String destinationFileUriString;
                         boolean isDefaultDestination;
                         if (destinationFileDirectory.equals("")) {
-                            if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
                                 File destinationDirectory = getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
                                 if (destinationDirectory != null) {
                                     String destinationDirectoryPath = separateDownloadFolder ? destinationDirectory.getAbsolutePath() + "/Infinity/" + subredditName + "/" : destinationDirectory.getAbsolutePath() + "/Infinity/";
@@ -396,7 +396,7 @@ public class DownloadRedditVideoService extends Service {
                                       boolean isDefaultDestination) throws IOException {
             ContentResolver contentResolver = getContentResolver();
             if (isDefaultDestination) {
-                if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
                     InputStream in = new FileInputStream(srcPath);
                     OutputStream out = new FileOutputStream(destinationFileUriString);
                     byte[] buf = new byte[1024];

app/src/main/java/ml/docilealligator/infinityforreddit/settings/FontPreferenceFragment.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
+import androidx.core.app.ActivityCompat;
 import androidx.preference.ListPreference;
 import androidx.preference.PreferenceFragmentCompat;
 
@@ -30,7 +31,7 @@ public class FontPreferenceFragment extends PreferenceFragmentCompat {
         if (fontFamilyPreference != null) {
             fontFamilyPreference.setOnPreferenceChangeListener((preference, newValue) -> {
                 EventBus.getDefault().post(new RecreateActivityEvent());
-                activity.recreate();
+                ActivityCompat.recreate(activity);
                 return true;
             });
         }
@@ -52,7 +53,7 @@ public class FontPreferenceFragment extends PreferenceFragmentCompat {
         if (fontSizePreference != null) {
             fontSizePreference.setOnPreferenceChangeListener((preference, newValue) -> {
                 EventBus.getDefault().post(new RecreateActivityEvent());
-                activity.recreate();
+                ActivityCompat.recreate(activity);
                 return true;
             });
         }

app/src/main/java/ml/docilealligator/infinityforreddit/settings/ThemePreferenceFragment.java

@@ -9,6 +9,7 @@ import android.os.Bundle;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
+import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 import androidx.preference.ListPreference;
@@ -109,7 +110,7 @@ public class ThemePreferenceFragment extends PreferenceFragmentCompat {
             amoledDarkSwitch.setOnPreferenceChangeListener((preference, newValue) -> {
                 if ((getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_NO) {
                     EventBus.getDefault().post(new RecreateActivityEvent());
-                    activity.recreate();
+                    ActivityCompat.recreate(activity);
                 }
                 return true;
             });

app/src/main/java/ml/docilealligator/infinityforreddit/utils/NotificationUtils.java

@@ -3,6 +3,7 @@ package ml.docilealligator.infinityforreddit.utils;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
+import android.os.Build;
 
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
@@ -36,7 +37,7 @@ public class NotificationUtils {
                                                                Context context, String title, String content,
                                                                String summary, String channelId, String channelName,
                                                                String group, int color) {
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             NotificationChannel channel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_DEFAULT);
             notificationManager.createNotificationChannel(channel);
         }
@@ -56,7 +57,7 @@ public class NotificationUtils {
     public static NotificationCompat.Builder buildSummaryNotification(Context context, NotificationManagerCompat notificationManager,
                                                                       String title, String content, String channelId,
                                                                       String channelName, String group, int color) {
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             NotificationChannel channel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_DEFAULT);
             notificationManager.createNotificationChannel(channel);
         }

app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java

@@ -8,7 +8,6 @@ import android.net.Network;
 import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
 import android.os.Build;
-import android.text.Html;
 import android.text.Spannable;
 import android.util.DisplayMetrics;
 import android.view.inputmethod.InputMethodManager;
@@ -17,6 +16,7 @@ import android.widget.TextView;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.core.text.HtmlCompat;
 
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
@@ -135,13 +135,10 @@ public class Utils {
     }
 
     public static void setHTMLWithImageToTextView(TextView textView, String content, boolean enlargeImage) {
-        Spannable html;
         GlideImageGetter glideImageGetter = new GlideImageGetter(textView, enlargeImage);
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+        Spannable html = (Spannable) HtmlCompat.fromHtml(
-            html = (Spannable) Html.fromHtml(content, Html.FROM_HTML_MODE_LEGACY, glideImageGetter, null);
+                content, HtmlCompat.FROM_HTML_MODE_LEGACY, glideImageGetter, null);
-        } else {
+
-            html = (Spannable) Html.fromHtml(content, glideImageGetter, null);
-        }
         textView.setText(html);
     }