Ensured playback preference is converted to consistent decimal format

Since you can't be sure floats compare equal to one another, the
preference list would not highlight certain playback values when they
were selected.

1 files changed, 8 insertions, 3 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
index 0e6afe355..8eb5ecd6b 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
@@ -18,12 +18,17 @@ import de.danoeh.antennapod.dialog.AuthenticationDialog;
 import de.danoeh.antennapod.dialog.EpisodeFilterDialog;
 import de.danoeh.antennapod.viewmodel.FeedSettingsViewModel;
 
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.util.Locale;
+
 import static de.danoeh.antennapod.activity.FeedSettingsActivity.EXTRA_FEED_ID;
 import static de.danoeh.antennapod.core.feed.FeedPreferences.SPEED_USE_GLOBAL;
 
 public class FeedSettingsFragment extends PreferenceFragmentCompat {
     private static final CharSequence PREF_EPISODE_FILTER = "episodeFilter";
     private static final String PREF_FEED_PLAYBACK_SPEED = "feedPlaybackSpeed";
+    private static final DecimalFormat decimalFormat = new DecimalFormat("0.00", DecimalFormatSymbols.getInstance(Locale.US));
     private Feed feed;
     private FeedPreferences feedPreferences;
 
@@ -56,7 +61,7 @@ public class FeedSettingsFragment extends PreferenceFragmentCompat {
         String[] speeds = UserPreferences.getPlaybackSpeedArray();
 
         String[] values = new String[speeds.length + 1];
-        values[0] = Float.toString(SPEED_USE_GLOBAL);
+        values[0] = decimalFormat.format(SPEED_USE_GLOBAL);
 
         String[] entries = new String[speeds.length + 1];
         entries[0] = getString(R.string.feed_auto_download_global);
@@ -128,7 +133,7 @@ public class FeedSettingsFragment extends PreferenceFragmentCompat {
         ListPreference feedPlaybackSpeedPreference = (ListPreference) findPreference(PREF_FEED_PLAYBACK_SPEED);
 
         float speedValue = feedPreferences.getFeedPlaybackSpeed();
-        feedPlaybackSpeedPreference.setValue(Float.toString(speedValue));
+        feedPlaybackSpeedPreference.setValue(decimalFormat.format(speedValue));
     }
 
     private void updateAutoDeleteSummary() {
@@ -206,7 +211,7 @@ public class FeedSettingsFragment extends PreferenceFragmentCompat {
         }
 
         @Override
-        public  void onConfirmButtonPressed(DialogInterface dialog) {
+        public void onConfirmButtonPressed(DialogInterface dialog) {
             DBWriter.setFeedsItemsAutoDownload(feed, autoDownload);
         }
     }