correctness

use apply() on SharedPreferences
use dp instead of sp for text sizes

BUILD SUCCESSFUL in 22s
39 actionable tasks: 10 executed, 29 up-to-date

app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java

@@ -264,7 +264,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 else if (v instanceof String)
                     prefEdit.putString(key, ((String) v));
             }
-            prefEdit.commit();
+            prefEdit.apply();
         } catch (FileNotFoundException e) {
             e.printStackTrace();
         } catch (IOException e) {