Fix osmand plugins updates and improve settings bottom sheets

OsmAnd/src/net/osmand/aidl/OsmandAidlApi.java

@@ -377,7 +377,7 @@ public class OsmandAidlApi {
 	}
 
 	private void registerReceiver(BroadcastReceiver rec, MapActivity ma,
-	                              String filter) {
+			String filter) {
 		receivers.put(filter, rec);
 		ma.registerReceiver(rec, new IntentFilter(filter));
 	}
@@ -1254,7 +1254,7 @@ public class OsmandAidlApi {
 	@SuppressLint("StaticFieldLeak")
 	private void finishGpxImport(boolean destinationExists, File destination, String color, boolean show) {
 		int col = ConfigureMapMenu.GpxAppearanceAdapter.parseTrackColor(
-				app.getRendererRegistry().getCurrentSelectedRenderer(), color);
+					app.getRendererRegistry().getCurrentSelectedRenderer(), color);
 		if (!destinationExists) {
 			GpxDataItem gpxDataItem = new GpxDataItem(destination, col);
 			gpxDataItem.setApiImported(true);
@@ -1472,19 +1472,19 @@ public class OsmandAidlApi {
 			List<GpxDataItem> gpxDataItems = app.getGpxDatabase().getItems();
 			for (GpxDataItem dataItem : gpxDataItems) {
 				//if (dataItem.isApiImported()) {
-				File file = dataItem.getFile();
+					File file = dataItem.getFile();
-				if (file.exists()) {
+					if (file.exists()) {
-					String fileName = file.getName();
+						String fileName = file.getName();
-					boolean active = app.getSelectedGpxHelper().getSelectedFileByPath(file.getAbsolutePath()) != null;
+						boolean active = app.getSelectedGpxHelper().getSelectedFileByPath(file.getAbsolutePath()) != null;
-					long modifiedTime = dataItem.getFileLastModifiedTime();
+						long modifiedTime = dataItem.getFileLastModifiedTime();
-					long fileSize = file.length();
+						long fileSize = file.length();
-					AGpxFileDetails details = null;
+						AGpxFileDetails details = null;
-					GPXTrackAnalysis analysis = dataItem.getAnalysis();
+						GPXTrackAnalysis analysis = dataItem.getAnalysis();
-					if (analysis != null) {
+						if (analysis != null) {
-						details = createGpxFileDetails(analysis);
+							details = createGpxFileDetails(analysis);
+						}
+						files.add(new AGpxFile(fileName, modifiedTime, fileSize, active, details));
 					}
-					files.add(new AGpxFile(fileName, modifiedTime, fileSize, active, details));
-				}
 				//}
 			}
 			return true;
@@ -1661,8 +1661,8 @@ public class OsmandAidlApi {
 	}
 
 	boolean navigate(String startName, double startLat, double startLon,
-	                 String destName, double destLat, double destLon,
+					 String destName, double destLat, double destLon,
-	                 String profile, boolean force) {
+					 String profile, boolean force) {
 		Intent intent = new Intent();
 		intent.setAction(AIDL_NAVIGATE);
 		intent.putExtra(AIDL_START_NAME, startName);
@@ -1678,8 +1678,8 @@ public class OsmandAidlApi {
 	}
 
 	boolean navigateSearch(String startName, double startLat, double startLon,
-	                       String searchQuery, double searchLat, double searchLon,
+						   String searchQuery, double searchLat, double searchLon,
-	                       String profile, boolean force) {
+						   String profile, boolean force) {
 		Intent intent = new Intent();
 		intent.setAction(AIDL_NAVIGATE_SEARCH);
 		intent.putExtra(AIDL_START_NAME, startName);
@@ -1740,7 +1740,7 @@ public class OsmandAidlApi {
 	}
 
 	boolean search(final String searchQuery, final int searchType, final double latitude, final double longitude,
-	               final int radiusLevel, final int totalLimit, final SearchCompleteCallback callback) {
+				   final int radiusLevel, final int totalLimit, final SearchCompleteCallback callback) {
 		if (Algorithms.isEmpty(searchQuery) || latitude == 0 || longitude == 0 || callback == null) {
 			return false;
 		}
@@ -1762,7 +1762,7 @@ public class OsmandAidlApi {
 	}
 
 	boolean registerForOsmandInitialization(final OsmandAppInitCallback callback)
-			throws RemoteException {
+		throws RemoteException {
 		if (app.isApplicationInitializing()) {
 			app.getAppInitializer().addListener(new AppInitializeListener() {
 				@Override
@@ -1819,22 +1819,6 @@ public class OsmandAidlApi {
 		return res;
 	}
 
-	public void updateConnectedApps() {
-		try {
-			JSONArray array = new JSONArray(app.getSettings().API_CONNECTED_APPS_JSON.get());
-			for (int i = 0; i < array.length(); i++) {
-				JSONObject obj = array.getJSONObject(i);
-				String pack = obj.optString(ConnectedApp.PACK_KEY, "");
-				ConnectedApp connectedApp = connectedApps.get(pack);
-				if (connectedApp != null) {
-					connectedApp.enabled = obj.optBoolean(ConnectedApp.ENABLED_KEY, true);
-				}
-			}
-		} catch (JSONException e) {
-			e.printStackTrace();
-		}
-	}
-
 	public boolean switchEnabled(@NonNull ConnectedApp app) {
 		app.enabled = !app.enabled;
 		return saveConnectedApps();
@@ -1866,7 +1850,7 @@ public class OsmandAidlApi {
 		return false;
 	}
 
-	private void loadConnectedApps() {
+	public void loadConnectedApps() {
 		try {
 			JSONArray array = new JSONArray(app.getSettings().API_CONNECTED_APPS_JSON.get());
 			for (int i = 0; i < array.length(); i++) {
@@ -2090,7 +2074,7 @@ public class OsmandAidlApi {
 	}
 
 	boolean getBitmapForGpx(final Uri gpxUri, final float density, final int widthPixels,
-	                        final int heightPixels, final int color, final GpxBitmapCreatedCallback callback) {
+		final int heightPixels, final int color, final GpxBitmapCreatedCallback callback) {
 		if (gpxUri == null || callback == null) {
 			return false;
 		}

OsmAnd/src/net/osmand/plus/OsmandPlugin.java

@@ -156,19 +156,6 @@ public abstract class OsmandPlugin {
 		activatePlugins(app, enabledPlugins);
 	}
 
-	public static void updateActivatedPlugins(@NonNull OsmandApplication app) {
-		Set<String> enabledPlugins = app.getSettings().getEnabledPlugins();
-		for (OsmandPlugin plugin : allPlugins) {
-			try {
-				if (plugin.init(app, null)) {
-					plugin.setActive(enabledPlugins.contains(plugin.getId()));
-				}
-			} catch (Exception e) {
-				LOG.error("Plugin initialization failed " + plugin.getId(), e);
-			}
-		}
-	}
-
 	private static void activatePlugins(OsmandApplication app, Set<String> enabledPlugins) {
 		for (OsmandPlugin plugin : allPlugins) {
 			if (enabledPlugins.contains(plugin.getId()) || plugin.isActive()) {

OsmAnd/src/net/osmand/plus/OsmandSettings.java

@@ -8,8 +8,6 @@ import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.hardware.Sensor;
 import android.hardware.SensorManager;
-import android.media.AudioAttributes;
-import android.media.AudioManager;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.os.Build;
@@ -21,9 +19,9 @@ import android.support.v4.util.Pair;
 import android.support.v7.preference.PreferenceDataStore;
 
 import net.osmand.IndexConstants;
-import net.osmand.PlatformUtil;
 import net.osmand.StateChangedListener;
 import net.osmand.ValueHolder;
+import net.osmand.aidl.OsmandAidlApi;
 import net.osmand.data.LatLon;
 import net.osmand.data.PointDescription;
 import net.osmand.map.ITileSource;
@@ -44,8 +42,6 @@ import net.osmand.plus.voice.CommandPlayer;
 import net.osmand.render.RenderingRulesStorage;
 import net.osmand.util.Algorithms;
 
-import org.apache.commons.logging.Log;
-
 import java.io.File;
 import java.io.IOException;
 import java.lang.ref.WeakReference;
@@ -247,30 +243,45 @@ public class OsmandSettings {
 						DEFAULT_APPLICATION_MODE.set(appMode);
 						return true;
 					}
-				} else if (value instanceof ApplicationMode) {
+				}
-					DEFAULT_APPLICATION_MODE.set((ApplicationMode) value);
+			} else if (preference == METRIC_SYSTEM) {
+				MetricsConstants metricSystem = null;
+				if (value instanceof String) {
+					String metricSystemName = (String) value;
+					try {
+						metricSystem = MetricsConstants.valueOf(metricSystemName);
+					} catch (IllegalArgumentException e) {
+						return false;
+					}
+				} else if (value instanceof Integer) {
+					int index = (Integer) value;
+					if (index >= 0 && index < MetricsConstants.values().length) {
+						metricSystem = MetricsConstants.values()[index];
+					}
+				}
+				if (metricSystem != null) {
+					METRIC_SYSTEM.set(metricSystem);
 					return true;
 				}
-			} else if (preference == METRIC_SYSTEM && value instanceof String) {
+			} else if (preference == SPEED_SYSTEM) {
-				String metricSystemName = (String) value;
+				SpeedConstants speedSystem = null;
-				MetricsConstants metricSystem;
+				if (value instanceof String) {
-				try {
+					String speedSystemName = (String) value;
-					metricSystem = MetricsConstants.valueOf(metricSystemName);
+					try {
-				} catch (IllegalArgumentException e) {
+						speedSystem = SpeedConstants.valueOf(speedSystemName);
-					return false;
+					} catch (IllegalArgumentException e) {
+						return false;
+					}
+				} else if (value instanceof Integer) {
+					int index = (Integer) value;
+					if (index >= 0 && index < SpeedConstants.values().length) {
+						speedSystem = SpeedConstants.values()[index];
+					}
 				}
-				METRIC_SYSTEM.setModeValue(mode, metricSystem);
+				if (speedSystem != null) {
-				return true;
+					SPEED_SYSTEM.set(speedSystem);
-			} else if (preference == SPEED_SYSTEM && value instanceof String) {
+					return true;
-				String speedSystemName = (String) value;
-				SpeedConstants speedSystem;
-				try {
-					speedSystem = SpeedConstants.valueOf(speedSystemName);
-				} catch (IllegalArgumentException e) {
-					return false;
 				}
-				SPEED_SYSTEM.setModeValue(mode, speedSystem);
-				return true;
 			} else if (preference instanceof BooleanPreference) {
 				if (value instanceof Boolean) {
 					((BooleanPreference) preference).setModeValue(mode, (Boolean) value);
@@ -349,13 +360,20 @@ public class OsmandSettings {
 		@Override
 		public boolean set(ApplicationMode val) {
 			ApplicationMode oldMode = currentMode;
-			boolean changed = settingsAPI.edit(globalPreferences).putString(getId(), val.getStringKey()).commit();
+			boolean valueSaved = settingsAPI.edit(globalPreferences).putString(getId(), val.getStringKey()).commit();
-			if (changed) {
+			if (valueSaved) {
 				currentMode = val;
 				profilePreferences = getProfilePreferences(currentMode);
+
+				OsmandAidlApi aidlApi = ctx.getAidlApi();
+				if (aidlApi != null) {
+					aidlApi.loadConnectedApps();
+					OsmandPlugin.initPlugins(ctx);
+				}
+
 				fireEvent(oldMode);
 			}
-			return changed;
+			return valueSaved;
 		}
 
 		@Override
@@ -475,15 +493,15 @@ public class OsmandSettings {
 			if (global) {
 				return set(obj);
 			}
-			Object profilePrefs = getProfilePreferences(mode);
-			boolean changed = setValue(profilePrefs, obj);
 
-			if (changed && cache && cachedPreference == profilePrefs) {
+			Object profilePrefs = getProfilePreferences(mode);
+			boolean valueSaved = setValue(profilePrefs, obj);
+			if (valueSaved && cache && cachedPreference == profilePrefs) {
 				cachedValue = obj;
 			}
-
 			fireEvent(obj);
-			return changed;
+
+			return valueSaved;
 		}
 
 		public T getProfileDefaultValue(ApplicationMode mode) {
@@ -1241,11 +1259,11 @@ public class OsmandSettings {
 	public final CommonPreference<Boolean> ENABLE_PROXY = new BooleanPreference("enable_proxy", false) {
 		@Override
 		protected boolean setValue(Object prefs, Boolean val) {
-			boolean valueSet = super.setValue(prefs, val);
+			boolean valueSaved = super.setValue(prefs, val);
-			if (valueSet) {
+			if (valueSaved) {
 				NetworkUtils.setProxy(val ? PROXY_HOST.get() : null, val ? PROXY_PORT.get() : 0);
 			}
-			return valueSet;
+			return valueSaved;
 		}
 	}.makeGlobal();
 
@@ -1327,36 +1345,36 @@ public class OsmandSettings {
 	public final OsmandPreference<Boolean> ANNOUNCE_WPT = new BooleanPreference("announce_wpt", true) {
 		@Override
 		protected boolean setValue(Object prefs, Boolean val) {
-			boolean changed = super.setValue(prefs, val);
+			boolean valueSaved = super.setValue(prefs, val);
-			if (changed) {
+			if (valueSaved) {
 				SHOW_WPT.set(val);
 			}
 
-			return changed;
+			return valueSaved;
 		}
 	}.makeProfile().cache();
 
 	public final OsmandPreference<Boolean> ANNOUNCE_NEARBY_FAVORITES = new BooleanPreference("announce_nearby_favorites", false) {
 		@Override
 		protected boolean setValue(Object prefs, Boolean val) {
-			boolean changed = super.setValue(prefs, val);
+			boolean valueSaved = super.setValue(prefs, val);
-			if (changed) {
+			if (valueSaved) {
 				SHOW_NEARBY_FAVORITES.set(val);
 			}
 
-			return changed;
+			return valueSaved;
 		}
 	}.makeProfile().cache();
 
 	public final OsmandPreference<Boolean> ANNOUNCE_NEARBY_POI = new BooleanPreference("announce_nearby_poi", false) {
 		@Override
 		protected boolean setValue(Object prefs, Boolean val) {
-			boolean changed = super.setValue(prefs, val);
+			boolean valueSaved = super.setValue(prefs, val);
-			if (changed) {
+			if (valueSaved) {
 				SHOW_NEARBY_POI.set(val);
 			}
 
-			return changed;
+			return valueSaved;
 		}
 	}.makeProfile().cache();
 
@@ -1537,25 +1555,25 @@ public class OsmandSettings {
 	public final OsmandPreference<Integer> AUDIO_STREAM_GUIDANCE = new IntPreference("audio_stream", 3/*AudioManager.STREAM_MUSIC*/) {
 		@Override
 		protected boolean setValue(Object prefs, Integer stream) {
-			boolean valueSet = super.setValue(prefs, stream);
+			boolean valueSaved = super.setValue(prefs, stream);
 
-			if (valueSet) {
+			if (valueSaved) {
 				CommandPlayer player = ctx.getPlayer();
 				if (player != null) {
 					player.updateAudioStream(get());
 				}
 				// Sync corresponding AUDIO_USAGE value
 				ApplicationMode mode = APPLICATION_MODE.get();
-				if (stream == AudioManager.STREAM_MUSIC) {
+				if (stream == 3 /*AudioManager.STREAM_MUSIC*/) {
-					AUDIO_USAGE.setModeValue(mode, AudioAttributes.USAGE_ASSISTANCE_NAVIGATION_GUIDANCE);
+					AUDIO_USAGE.setModeValue(mode, 12 /*AudioAttributes.USAGE_ASSISTANCE_NAVIGATION_GUIDANCE*/);
-				} else if (stream == AudioManager.STREAM_NOTIFICATION) {
+				} else if (stream == 5 /*AudioManager.STREAM_NOTIFICATION*/) {
-					AUDIO_USAGE.setModeValue(mode, AudioAttributes.USAGE_NOTIFICATION);
+					AUDIO_USAGE.setModeValue(mode, 5 /*AudioAttributes.USAGE_NOTIFICATION*/);
-				} else if (stream == AudioManager.STREAM_VOICE_CALL) {
+				} else if (stream == 0 /*AudioManager.STREAM_VOICE_CALL*/) {
-					AUDIO_USAGE.setModeValue(mode, AudioAttributes.USAGE_VOICE_COMMUNICATION);
+					AUDIO_USAGE.setModeValue(mode, 2 /*AudioAttributes.USAGE_VOICE_COMMUNICATION*/);
 				}
 			}
 
-			return valueSet;
+			return valueSaved;
 		}
 	}.makeProfile();
 
@@ -3176,47 +3194,38 @@ public class OsmandSettings {
 
 	public class PreferencesDataStore extends PreferenceDataStore {
 
-		private final Log log = PlatformUtil.getLog(PreferencesDataStore.class);
-
 		@Override
 		public void putString(String key, @Nullable String value) {
 			setPreference(key, value);
-			log.debug("putString key " + key + " value " + value);
 		}
 
 		@Override
 		public void putStringSet(String key, @Nullable Set<String> values) {
 			setPreference(key, values);
-			log.debug("putStringSet key " + key + " value " + values);
 		}
 
 		@Override
 		public void putInt(String key, int value) {
 			setPreference(key, value);
-			log.debug("putInt key " + key + " value " + value);
 		}
 
 		@Override
 		public void putLong(String key, long value) {
 			setPreference(key, value);
-			log.debug("putLong key " + key + " value " + value);
 		}
 
 		@Override
 		public void putFloat(String key, float value) {
 			setPreference(key, value);
-			log.debug("putFloat key " + key + " value " + value);
 		}
 
 		@Override
 		public void putBoolean(String key, boolean value) {
 			setPreference(key, value);
-			log.debug("putBoolean key " + key + " value " + value);
 		}
 
 		public void putValue(String key, Object value) {
 			setPreference(key, value);
-			log.debug("putValue key " + key + " value " + value);
 		}
 
 		@Nullable

OsmAnd/src/net/osmand/plus/activities/MapActivity.java

@@ -231,7 +231,7 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 	private boolean stopped = true;
 
 	private ExecutorService singleThreadExecutor = Executors.newSingleThreadExecutor();
-
+	
 	private LockHelper lockHelper;
 
 	@Override
@@ -351,7 +351,7 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 		registerReceiver(screenOffReceiver, filter);
 
 		app.getAidlApi().onCreateMapActivity(this);
-
+		
 		lockHelper.setLockUIAdapter(this);
 
 		mIsDestroyed = false;
@@ -1415,8 +1415,6 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 	public void updateApplicationModeSettings() {
 		changeKeyguardFlags();
 		updateMapSettings();
-		OsmandPlugin.updateActivatedPlugins(app);
-		getMyApplication().getAidlApi().updateConnectedApps();
 		mapViewTrackingUtilities.updateSettings();
 		//app.getRoutingHelper().setAppMode(settings.getApplicationMode());
 		if (mapLayers.getMapInfoLayer() != null) {
@@ -2080,7 +2078,7 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 	}
 
 	public void showQuickSearch(@NonNull ShowQuickSearchMode mode, boolean showCategories,
-	                            @NonNull String searchQuery, @Nullable LatLon searchLocation) {
+								@NonNull String searchQuery, @Nullable LatLon searchLocation) {
 		if (mode == ShowQuickSearchMode.CURRENT) {
 			mapContextMenu.close();
 		} else {
@@ -2133,7 +2131,7 @@ public class MapActivity extends OsmandActionBarActivity implements DownloadEven
 	}
 
 	public void showQuickSearch(@NonNull ShowQuickSearchMode mode, QuickSearchTab showSearchTab,
-	                            @NonNull String searchQuery, @Nullable LatLon searchLocation) {
+								@NonNull String searchQuery, @Nullable LatLon searchLocation) {
 		if (mode == ShowQuickSearchMode.CURRENT) {
 			mapContextMenu.close();
 		} else {

OsmAnd/src/net/osmand/plus/settings/BaseSettingsFragment.java

@@ -39,6 +39,10 @@ import net.osmand.plus.activities.OsmandActionBarActivity;
 import net.osmand.plus.activities.OsmandInAppPurchaseActivity;
 import net.osmand.plus.profiles.AppProfileArrayAdapter;
 import net.osmand.plus.profiles.ProfileDataObject;
+import net.osmand.plus.settings.bottomsheets.BooleanPreferenceBottomSheet;
+import net.osmand.plus.settings.bottomsheets.EditTextPreferenceBottomSheet;
+import net.osmand.plus.settings.bottomsheets.MultiSelectPreferencesBottomSheet;
+import net.osmand.plus.settings.bottomsheets.SingleSelectPreferenceBottomSheet;
 import net.osmand.plus.settings.preferences.ListPreferenceEx;
 import net.osmand.plus.settings.preferences.MultiSelectBooleanPreference;
 import net.osmand.plus.settings.preferences.SwitchPreferenceEx;

OsmAnd/src/net/osmand/plus/settings/CoordinatesFormatFragment.java

@@ -1,7 +1,7 @@
 package net.osmand.plus.settings;
 
 import android.support.annotation.NonNull;
-import android.support.v4.content.ContextCompat;
+import android.support.v4.app.FragmentManager;
 import android.support.v7.preference.CheckBoxPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
@@ -23,6 +23,7 @@ import net.osmand.Location;
 import net.osmand.data.PointDescription;
 import net.osmand.plus.OsmAndFormatter;
 import net.osmand.plus.R;
+import net.osmand.plus.settings.bottomsheets.ChangeGeneralProfilesPrefBottomSheet;
 
 
 public class CoordinatesFormatFragment extends BaseSettingsFragment {
@@ -158,8 +159,6 @@ public class CoordinatesFormatFragment extends BaseSettingsFragment {
 			spannableBuilder.append(" ");
 			spannableBuilder.append(getString(R.string.shared_string_read_more));
 
-			final int color = ContextCompat.getColor(app, isNightMode() ? R.color.active_color_primary_dark : R.color.active_color_primary_light);
-
 			ClickableSpan clickableSpan = new ClickableSpan() {
 				@Override
 				public void onClick(@NonNull View widget) {
@@ -168,7 +167,7 @@ public class CoordinatesFormatFragment extends BaseSettingsFragment {
 
 				@Override
 				public void updateDrawState(@NonNull TextPaint ds) {
-					ds.setColor(color);
+					super.updateDrawState(ds);
 					ds.setUnderlineText(false);
 				}
 			};
@@ -180,18 +179,19 @@ public class CoordinatesFormatFragment extends BaseSettingsFragment {
 	}
 
 	@Override
-	public boolean onPreferenceClick(Preference preference) {
+	public boolean onPreferenceChange(Preference preference, Object newValue) {
 		String key = preference.getKey();
 
-		updateSelectedFormatPrefs(key);
-
 		int newFormat = getCoordinatesFormatForKey(key);
 		if (newFormat != -1) {
-			settings.COORDINATES_FORMAT.set(newFormat);
+			FragmentManager fragmentManager = getFragmentManager();
-			return true;
+			if (fragmentManager != null) {
+				ChangeGeneralProfilesPrefBottomSheet.showInstance(fragmentManager, settings.COORDINATES_FORMAT.getId(), newFormat, this);
+				return false;
+			}
 		}
 
-		return super.onPreferenceClick(preference);
+		return super.onPreferenceChange(preference, newValue);
 	}
 
 	private void updateSelectedFormatPrefs(String key) {

OsmAnd/src/net/osmand/plus/settings/GeneralProfileSettingsFragment.java

@@ -19,6 +19,7 @@ import net.osmand.data.PointDescription;
 import net.osmand.plus.OsmandSettings;
 import net.osmand.plus.R;
 import net.osmand.plus.base.MapViewTrackingUtilities;
+import net.osmand.plus.settings.bottomsheets.ChangeGeneralProfilesPrefBottomSheet;
 import net.osmand.plus.settings.preferences.ListPreferenceEx;
 import net.osmand.plus.settings.preferences.SwitchPreferenceEx;
 

OsmAnd/src/net/osmand/plus/settings/bottomsheets/BasePreferenceBottomSheet.java

@@ -0,0 +1,29 @@
+package net.osmand.plus.settings.bottomsheets;
+
+import android.os.Bundle;
+import android.support.v7.preference.DialogPreference.TargetFragment;
+import android.support.v7.preference.Preference;
+
+import net.osmand.plus.base.MenuBottomSheetDialogFragment;
+
+public abstract class BasePreferenceBottomSheet extends MenuBottomSheetDialogFragment {
+
+	public static final String PREFERENCE_ID = "preference_id";
+
+	private Preference preference;
+
+	public Preference getPreference() {
+		if (preference == null) {
+			Bundle args = getArguments();
+			if (args != null && args.containsKey(PREFERENCE_ID)) {
+				String prefId = args.getString(PREFERENCE_ID);
+				TargetFragment targetFragment = (TargetFragment) getTargetFragment();
+
+				if (targetFragment != null) {
+					preference = targetFragment.findPreference(prefId);
+				}
+			}
+		}
+		return preference;
+	}
+}

OsmAnd/src/net/osmand/plus/settings/bottomsheets/BooleanPreferenceBottomSheet.java

@@ -1,10 +1,9 @@
-package net.osmand.plus.settings;
+package net.osmand.plus.settings.bottomsheets;
 
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.support.v7.preference.DialogPreference;
 import android.view.View;
 
 import net.osmand.PlatformUtil;
@@ -13,7 +12,6 @@ import net.osmand.plus.OsmandSettings;
 import net.osmand.plus.OsmandSettings.BooleanPreference;
 import net.osmand.plus.OsmandSettings.OsmandPreference;
 import net.osmand.plus.R;
-import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithCompoundButton;
 import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithDescription;
@@ -22,37 +20,28 @@ import net.osmand.plus.settings.preferences.SwitchPreferenceEx;
 
 import org.apache.commons.logging.Log;
 
-public class BooleanPreferenceBottomSheet extends MenuBottomSheetDialogFragment {
+public class BooleanPreferenceBottomSheet extends BasePreferenceBottomSheet {
 
 	public static final String TAG = BooleanPreferenceBottomSheet.class.getSimpleName();
 
-	private static final String PREFERENCE_ID = "preference_id";
-
 	private static final Log LOG = PlatformUtil.getLog(BooleanPreferenceBottomSheet.class);
 
-	private SwitchPreferenceEx switchPreference;
-
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		switchPreference = getListPreference();
-	}
-
 	@Override
 	public void createMenuItems(Bundle savedInstanceState) {
 		OsmandApplication app = getMyApplication();
-		Bundle args = getArguments();
+		if (app == null) {
-		if (app == null || args == null || switchPreference == null) {
+			return;
+		}
+		final SwitchPreferenceEx switchPreference = getSwitchPreferenceEx();
+		if (switchPreference == null) {
 			return;
 		}
-		String title = switchPreference.getTitle().toString();
-		String description = switchPreference.getDescription();
-
 		OsmandPreference preference = app.getSettings().getPreference(switchPreference.getKey());
 		if (!(preference instanceof BooleanPreference)) {
 			return;
 		}
 
+		String title = switchPreference.getTitle().toString();
 		items.add(new TitleItem(title));
 
 		final OsmandSettings.BooleanPreference pref = (BooleanPreference) preference;
@@ -79,6 +68,7 @@ public class BooleanPreferenceBottomSheet extends MenuBottomSheetDialogFragment
 				.create();
 		items.add(preferenceBtn[0]);
 
+		String description = switchPreference.getDescription();
 		if (description != null) {
 			BaseBottomSheetItem preferenceDescription = new BottomSheetItemWithDescription.Builder()
 					.setDescription(description)
@@ -88,20 +78,15 @@ public class BooleanPreferenceBottomSheet extends MenuBottomSheetDialogFragment
 		}
 	}
 
-	private SwitchPreferenceEx getListPreference() {
-		if (switchPreference == null) {
-			final String key = getArguments().getString(PREFERENCE_ID);
-			final DialogPreference.TargetFragment fragment = (DialogPreference.TargetFragment) getTargetFragment();
-			switchPreference = (SwitchPreferenceEx) fragment.findPreference(key);
-		}
-		return switchPreference;
-	}
-
 	@Override
 	protected int getDismissButtonTextId() {
 		return R.string.shared_string_close;
 	}
 
+	private SwitchPreferenceEx getSwitchPreferenceEx() {
+		return (SwitchPreferenceEx) getPreference();
+	}
+
 	public static void showInstance(@NonNull FragmentManager fm, String prefId, Fragment target) {
 		try {
 			if (fm.findFragmentByTag(BooleanPreferenceBottomSheet.TAG) == null) {

OsmAnd/src/net/osmand/plus/settings/bottomsheets/ChangeGeneralProfilesPrefBottomSheet.java

@@ -1,4 +1,4 @@
-package net.osmand.plus.settings;
+package net.osmand.plus.settings.bottomsheets;
 
 import android.graphics.Typeface;
 import android.os.Bundle;
@@ -14,11 +14,11 @@ import net.osmand.plus.OsmandApplication;
 import net.osmand.plus.OsmandSettings.CommonPreference;
 import net.osmand.plus.OsmandSettings.OsmandPreference;
 import net.osmand.plus.R;
-import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.SimpleBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.LongDescriptionItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleItem;
+import net.osmand.plus.settings.BaseSettingsFragment;
 
 import org.apache.commons.logging.Log;
 
@@ -26,12 +26,10 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-public class ChangeGeneralProfilesPrefBottomSheet extends MenuBottomSheetDialogFragment {
+public class ChangeGeneralProfilesPrefBottomSheet extends BasePreferenceBottomSheet {
 
 	public static final String TAG = "ChangeGeneralProfilesPrefBottomSheet";
 
-	private static final String PREFERENCE_ID = "preference_id";
-
 	private static final Log LOG = PlatformUtil.getLog(ChangeGeneralProfilesPrefBottomSheet.class);
 
 	private Object newValue;

OsmAnd/src/net/osmand/plus/settings/bottomsheets/EditTextPreferenceBottomSheet.java

@@ -1,54 +1,44 @@
-package net.osmand.plus.settings;
+package net.osmand.plus.settings.bottomsheets;
 
 import android.content.Context;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.support.v7.preference.DialogPreference;
 import android.widget.EditText;
 
 import net.osmand.plus.R;
-import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.SimpleBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.LongDescriptionItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleItem;
 import net.osmand.plus.settings.preferences.EditTextPreferenceEx;
 import net.osmand.util.Algorithms;
 
-public class EditTextPreferenceBottomSheet extends MenuBottomSheetDialogFragment {
+public class EditTextPreferenceBottomSheet extends BasePreferenceBottomSheet {
 
 	public static final String TAG = EditTextPreferenceBottomSheet.class.getSimpleName();
 
-	private static final String PREFERENCE_ID = "preference_id";
 	private static final String EDIT_TEXT_PREFERENCE_KEY = "edit_text_preference_key";
 
-	private EditTextPreferenceEx editTextPreference;
-
 	private EditText editText;
-	private String text;
-
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		editTextPreference = getEditTextPreference();
-		if (savedInstanceState == null) {
-			text = getEditTextPreference().getText();
-		} else {
-			text = savedInstanceState.getString(EDIT_TEXT_PREFERENCE_KEY);
-		}
-	}
 
 	@Override
 	public void createMenuItems(Bundle savedInstanceState) {
-		final Context context = getContext();
+		Context ctx = getContext();
-		if (context == null || editTextPreference == null) {
+		EditTextPreferenceEx editTextPreference = getEditTextPreference();
+		if (ctx == null || editTextPreference == null) {
 			return;
 		}
 
 		items.add(new TitleItem(editTextPreference.getDialogTitle().toString()));
+		String text;
+		if (savedInstanceState != null) {
+			text = savedInstanceState.getString(EDIT_TEXT_PREFERENCE_KEY);
+		} else {
+			text = editTextPreference.getText();
+		}
 
-		editText = new EditText(context);
+		editText = new EditText(ctx);
 		editText.setText(text);
 		items.add(new SimpleBottomSheetItem.Builder().setCustomView(editText).create());
 
@@ -61,7 +51,7 @@ public class EditTextPreferenceBottomSheet extends MenuBottomSheetDialogFragment
 	@Override
 	public void onSaveInstanceState(@NonNull Bundle outState) {
 		super.onSaveInstanceState(outState);
-		outState.putString(EDIT_TEXT_PREFERENCE_KEY, text);
+		outState.putString(EDIT_TEXT_PREFERENCE_KEY, editText.getText().toString());
 	}
 
 	@Override
@@ -76,26 +66,19 @@ public class EditTextPreferenceBottomSheet extends MenuBottomSheetDialogFragment
 
 	@Override
 	protected void onRightBottomButtonClick() {
-		String value = editText.getText().toString();
+		EditTextPreferenceEx editTextPreference = getEditTextPreference();
-		if (editTextPreference.callChangeListener(value)) {
+		if (editTextPreference != null) {
-			editTextPreference.setText(value);
+			String value = editText.getText().toString();
+			if (editTextPreference.callChangeListener(value)) {
+				editTextPreference.setText(value);
+			}
 		}
+
 		dismiss();
 	}
 
 	private EditTextPreferenceEx getEditTextPreference() {
-		if (editTextPreference == null) {
+		return (EditTextPreferenceEx) getPreference();
-			Bundle args = getArguments();
-			if (args != null) {
-				final String key = args.getString(PREFERENCE_ID);
-				Fragment targetFragment = getTargetFragment();
-				if (targetFragment instanceof DialogPreference.TargetFragment) {
-					DialogPreference.TargetFragment fragment = (DialogPreference.TargetFragment) targetFragment;
-					editTextPreference = (EditTextPreferenceEx) fragment.findPreference(key);
-				}
-			}
-		}
-		return editTextPreference;
 	}
 
 	public static boolean showInstance(@NonNull FragmentManager fragmentManager, String key, Fragment target) {

OsmAnd/src/net/osmand/plus/settings/bottomsheets/MultiSelectPreferencesBottomSheet.java

@@ -1,15 +1,14 @@
-package net.osmand.plus.settings;
+package net.osmand.plus.settings.bottomsheets;
 
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.support.v7.preference.DialogPreference;
 import android.view.View;
 
+import net.osmand.PlatformUtil;
 import net.osmand.plus.OsmandApplication;
 import net.osmand.plus.R;
-import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithCompoundButton;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.LongDescriptionItem;
@@ -17,15 +16,18 @@ import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleItem;
 import net.osmand.plus.settings.preferences.MultiSelectBooleanPreference;
 import net.osmand.util.Algorithms;
 
+import org.apache.commons.logging.Log;
+
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Set;
 
-public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFragment {
+public class MultiSelectPreferencesBottomSheet extends BasePreferenceBottomSheet {
 
 	public static final String TAG = MultiSelectPreferencesBottomSheet.class.getSimpleName();
 
-	private static final String PREFERENCE_ID = "preference_id";
+	private static final Log LOG = PlatformUtil.getLog(MultiSelectPreferencesBottomSheet.class);
+
 	private static final String PREFERENCES_IDS = "preferences_ids";
 	private static final String PREFERENCE_CHANGED = "preference_changed";
 	private static final String PREFERENCES_ENTRIES = "preferences_entries";
@@ -37,27 +39,27 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 	private CharSequence[] entries;
 	private Set<String> enabledPrefs = new HashSet<>();
 
-	private boolean preferenceChanged;
+	private boolean prefChanged;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
 		multiSelectBooleanPreference = getListPreference();
-
 		if (savedInstanceState == null) {
 			if (multiSelectBooleanPreference.getEntries() == null || multiSelectBooleanPreference.getPrefsIds() == null) {
-				throw new IllegalStateException("MultiSelectListPreference requires an entries array and an entryValues array.");
+				LOG.error("MultiSelectListPreference requires an entries array and an entryValues array.");
+				return;
 			}
 			enabledPrefs.clear();
 			enabledPrefs.addAll(multiSelectBooleanPreference.getValues());
-			preferenceChanged = false;
+			prefChanged = false;
 			entries = multiSelectBooleanPreference.getEntries();
 			prefsIds = multiSelectBooleanPreference.getPrefsIds();
 		} else {
 			enabledPrefs.clear();
 			enabledPrefs.addAll(savedInstanceState.getStringArrayList(ENABLED_PREFERENCES_IDS));
-			preferenceChanged = savedInstanceState.getBoolean(PREFERENCE_CHANGED, false);
+			prefChanged = savedInstanceState.getBoolean(PREFERENCE_CHANGED, false);
 			entries = savedInstanceState.getCharSequenceArray(PREFERENCES_ENTRIES);
 			prefsIds = savedInstanceState.getStringArray(PREFERENCES_IDS);
 		}
@@ -66,7 +68,7 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 	@Override
 	public void createMenuItems(Bundle savedInstanceState) {
 		final OsmandApplication app = getMyApplication();
-		if (app == null || multiSelectBooleanPreference == null) {
+		if (app == null || multiSelectBooleanPreference == null || prefsIds == null || entries == null) {
 			return;
 		}
 
@@ -95,9 +97,9 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 						public void onClick(View v) {
 							boolean checked = !item[0].isChecked();
 							if (checked) {
-								preferenceChanged |= enabledPrefs.add(prefsIds[index]);
+								prefChanged |= enabledPrefs.add(prefsIds[index]);
 							} else {
-								preferenceChanged |= enabledPrefs.remove(prefsIds[index]);
+								prefChanged |= enabledPrefs.remove(prefsIds[index]);
 							}
 							item[0].setChecked(checked);
 						}
@@ -122,10 +124,10 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 	@Override
 	public void onSaveInstanceState(@NonNull Bundle outState) {
 		super.onSaveInstanceState(outState);
-		outState.putStringArrayList(ENABLED_PREFERENCES_IDS, new ArrayList<>(enabledPrefs));
+		outState.putBoolean(PREFERENCE_CHANGED, prefChanged);
-		outState.putBoolean(PREFERENCE_CHANGED, preferenceChanged);
-		outState.putCharSequenceArray(PREFERENCES_ENTRIES, entries);
 		outState.putStringArray(PREFERENCES_IDS, prefsIds);
+		outState.putStringArrayList(ENABLED_PREFERENCES_IDS, new ArrayList<>(enabledPrefs));
+		outState.putCharSequenceArray(PREFERENCES_ENTRIES, entries);
 	}
 
 	@Override
@@ -135,13 +137,13 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 
 	@Override
 	protected void onRightBottomButtonClick() {
-		if (preferenceChanged) {
+		if (prefChanged) {
 			final Set<String> values = enabledPrefs;
 			if (multiSelectBooleanPreference.callChangeListener(values)) {
 				multiSelectBooleanPreference.setValues(values);
 			}
 		}
-		preferenceChanged = false;
+		prefChanged = false;
 		dismiss();
 	}
 
@@ -149,18 +151,6 @@ public class MultiSelectPreferencesBottomSheet extends MenuBottomSheetDialogFrag
 		return (MultiSelectBooleanPreference) getPreference();
 	}
 
-	public DialogPreference getPreference() {
-		Bundle args = getArguments();
-		if (multiSelectBooleanPreference == null && args != null) {
-			final String key = args.getString(PREFERENCE_ID);
-			final DialogPreference.TargetFragment targetFragment = (DialogPreference.TargetFragment) getTargetFragment();
-			if (targetFragment != null) {
-				multiSelectBooleanPreference = (MultiSelectBooleanPreference) targetFragment.findPreference(key);
-			}
-		}
-		return multiSelectBooleanPreference;
-	}
-
 	public static boolean showInstance(@NonNull FragmentManager fragmentManager, String prefId, Fragment target) {
 		try {
 			Bundle args = new Bundle();

OsmAnd/src/net/osmand/plus/settings/bottomsheets/SingleSelectPreferenceBottomSheet.java

@@ -1,71 +1,65 @@
-package net.osmand.plus.settings;
+package net.osmand.plus.settings.bottomsheets;
 
 import android.content.Context;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.support.v7.preference.DialogPreference;
 import android.view.View;
 
 import net.osmand.AndroidUtils;
 import net.osmand.plus.R;
-import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithCompoundButton;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.LongDescriptionItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleItem;
+import net.osmand.plus.settings.OnPreferenceChanged;
 import net.osmand.plus.settings.preferences.ListPreferenceEx;
 import net.osmand.util.Algorithms;
 
-public class SingleSelectPreferenceBottomSheet extends MenuBottomSheetDialogFragment {
+public class SingleSelectPreferenceBottomSheet extends BasePreferenceBottomSheet {
 
 	public static final String TAG = SingleSelectPreferenceBottomSheet.class.getSimpleName();
 
-	private static final String PREFERENCE_ID = "preference_id";
 	private static final String SELECTED_ENTRY_INDEX_KEY = "selected_entry_index_key";
 
 	private ListPreferenceEx listPreference;
 
-	private String[] entries;
-	private Object[] entryValues;
 	private int selectedEntryIndex = -1;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		listPreference = getListPreference();
-		if (listPreference != null) {
+		if (savedInstanceState != null) {
-			entries = listPreference.getEntries();
+			selectedEntryIndex = savedInstanceState.getInt(SELECTED_ENTRY_INDEX_KEY);
-			entryValues = listPreference.getEntryValues();
+		} else if (listPreference != null) {
-
+			selectedEntryIndex = listPreference.findIndexOfValue(listPreference.getValue());
-			if (savedInstanceState != null) {
-				selectedEntryIndex = savedInstanceState.getInt(SELECTED_ENTRY_INDEX_KEY);
-			} else {
-				selectedEntryIndex = listPreference.findIndexOfValue(listPreference.getValue());
-			}
 		}
 	}
 
 	@Override
 	public void createMenuItems(Bundle savedInstanceState) {
-		final Context context = getContext();
+		Context ctx = getContext();
-		if (context == null || listPreference == null || entries == null || entryValues == null) {
+		if (ctx == null || listPreference == null || listPreference.getEntries() == null || listPreference.getEntryValues() == null) {
 			return;
 		}
 
-		items.add(new TitleItem(listPreference.getDialogTitle().toString()));
+		String title = listPreference.getDialogTitle().toString();
+		items.add(new TitleItem(title));
 
 		String description = listPreference.getDescription();
 		if (!Algorithms.isEmpty(description)) {
 			items.add(new LongDescriptionItem(description));
 		}
 
+		String[] entries = listPreference.getEntries();
+
 		for (int i = 0; i < entries.length; i++) {
 			final BaseBottomSheetItem[] preferenceItem = new BottomSheetItemWithCompoundButton[1];
 			preferenceItem[0] = new BottomSheetItemWithCompoundButton.Builder()
 					.setChecked(i == selectedEntryIndex)
-					.setButtonTintList(AndroidUtils.createCheckedColorStateList(context, R.color.icon_color_default_light, getActiveColorId()))
+					.setButtonTintList(AndroidUtils.createCheckedColorStateList(ctx, R.color.icon_color_default_light, getActiveColorId()))
 					.setTitle(entries[i])
 					.setTag(i)
 					.setLayoutId(R.layout.bottom_sheet_item_with_radio_btn_left)
@@ -93,30 +87,6 @@ public class SingleSelectPreferenceBottomSheet extends MenuBottomSheetDialogFrag
 		outState.putInt(SELECTED_ENTRY_INDEX_KEY, selectedEntryIndex);
 	}
 
-	private void updateItems() {
-		for (BaseBottomSheetItem item : items) {
-			if (item instanceof BottomSheetItemWithCompoundButton) {
-				boolean checked = item.getTag().equals(selectedEntryIndex);
-				((BottomSheetItemWithCompoundButton) item).setChecked(checked);
-			}
-		}
-	}
-
-	private ListPreferenceEx getListPreference() {
-		if (listPreference == null) {
-			Bundle args = getArguments();
-			if (args != null) {
-				final String key = args.getString(PREFERENCE_ID);
-				Fragment targetFragment = getTargetFragment();
-				if (targetFragment instanceof DialogPreference.TargetFragment) {
-					DialogPreference.TargetFragment fragment = (DialogPreference.TargetFragment) targetFragment;
-					listPreference = (ListPreferenceEx) fragment.findPreference(key);
-				}
-			}
-		}
-		return listPreference;
-	}
-
 	@Override
 	protected int getDismissButtonTextId() {
 		return R.string.shared_string_close;
@@ -129,19 +99,34 @@ public class SingleSelectPreferenceBottomSheet extends MenuBottomSheetDialogFrag
 
 	@Override
 	protected void onRightBottomButtonClick() {
-		if (selectedEntryIndex >= 0) {
+		Object[] entryValues = listPreference.getEntryValues();
+		if (entryValues != null && selectedEntryIndex >= 0) {
 			Object value = entryValues[selectedEntryIndex];
 			if (listPreference.callChangeListener(value)) {
 				listPreference.setValue(value);
 			}
+			Fragment target = getTargetFragment();
+			if (target instanceof OnPreferenceChanged) {
+				((OnPreferenceChanged) target).onPreferenceChanged(listPreference.getKey());
+			}
 		}
-		Fragment target = getTargetFragment();
+
-		if (target instanceof OnPreferenceChanged) {
-			((OnPreferenceChanged) target).onPreferenceChanged(listPreference.getKey());
-		}
 		dismiss();
 	}
 
+	private void updateItems() {
+		for (BaseBottomSheetItem item : items) {
+			if (item instanceof BottomSheetItemWithCompoundButton) {
+				boolean checked = item.getTag().equals(selectedEntryIndex);
+				((BottomSheetItemWithCompoundButton) item).setChecked(checked);
+			}
+		}
+	}
+
+	private ListPreferenceEx getListPreference() {
+		return (ListPreferenceEx) getPreference();
+	}
+
 	public static boolean showInstance(@NonNull FragmentManager fragmentManager, String key, Fragment target) {
 		try {
 			Bundle args = new Bundle();