Update UserInterfaceSettingsFragment.java

It fixes the issue Remove this use of "setTargetFragment"; it is deprecated.
#137

src/main/java/de/dennisguse/opentracks/settings/UserInterfaceSettingsFragment.java

@@ -4,12 +4,15 @@
 import android.content.SharedPreferences;
 import android.os.Bundle;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentResultListener;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
 import java.util.Map;
+import java.util.UUID;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
@@ -28,7 +31,7 @@ public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.settings_user_interface);
 
         Preference customLayoutPreference = findPreference(getString(R.string.stats_custom_layout_key));
-        customLayoutPreference.setOnPreferenceClickListener(preference -> {
+        customLayoutPreference.setOnPreferenceClickListener((preference) -> {
             Intent intent = new Intent(getContext(), SettingsCustomLayoutListActivity.class);
             startActivity(intent);
             return true;
@@ -57,21 +60,28 @@ public void onPause() {
 
     @Override
     public void onDisplayPreferenceDialog(Preference preference) {
-        DialogFragment dialogFragment = null;
-
         if (preference instanceof ResetDialogPreference) {
-            dialogFragment = ResetDialogPreference.ResetPreferenceDialog.newInstance(preference.getKey());
-        }
+            String requestKey = UUID.randomUUID().toString();
+
+            getParentFragmentManager().setFragmentResultListener(requestKey, this, new FragmentResultListener() {
+                public void onFragmentResult(@NonNull String requestKey, @NonNull Bundle result) {
+                    // Handle the result here, if needed
+                }
+            });
+
+            DialogFragment dialogFragment = ResetDialogPreference.ResetPreferenceDialog.newInstance(preference.getKey());
+            Bundle args = new Bundle();
+            args.putString("requestKey", requestKey);
+            dialogFragment.setArguments(args);
 
-        if (dialogFragment != null) {
-            dialogFragment.setTargetFragment(this, 0);
             dialogFragment.show(getParentFragmentManager(), getClass().getSimpleName());
-            return;
+        } else {
+            super.onDisplayPreferenceDialog(preference);
         }
-
-        super.onDisplayPreferenceDialog(preference);
     }
 
+
+
     private void setShowOnMapFormatOptions() {
         Map<String, String> options = TrackFileFormat.toPreferenceIdLabelMap(getResources(), IntentDashboardUtils.SHOW_ON_MAP_TRACK_FILE_FORMATS);
         options.put(IntentDashboardUtils.PREFERENCE_ID_DASHBOARD, getString(R.string.show_on_dashboard));