- boolean[] saveFlags = {true, true, true, true, false, true}; // export everything
- GpxExporter.exportData(writer, _app.getTrackInfo(), trackName, null, saveFlags, null);
+ SettingsForExport settings = new SettingsForExport();
+ settings.setExportMissingAltitudesAsZero(true);
+ GpxExporter.exportData(writer, _app.getTrackInfo(), trackName, null, settings, null);