Properly handle and distribute language change #733

Also centralize QUIT handling in GBActivity

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBApplication.java

@@ -24,6 +24,7 @@ import android.app.NotificationManager.Policy;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
@@ -32,6 +33,7 @@ import android.os.Build;
 import android.os.Build.VERSION;
 import android.preference.PreferenceManager;
 import android.provider.ContactsContract.PhoneLookup;
+import android.support.annotation.Nullable;
 import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
 import android.util.TypedValue;
@@ -40,6 +42,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Lock;
@@ -88,6 +91,7 @@ public class GBApplication extends Application {
 
     public static final String ACTION_QUIT
             = "nodomain.freeyourgadget.gadgetbridge.gbapplication.action.quit";
+    public static final String ACTION_LANGUAGE_CHANGE = "nodomain.freeyourgadget.gadgetbridge.gbapplication.action.language_change";
 
     private static GBApplication app;
 
@@ -102,6 +106,7 @@ public class GBApplication extends Application {
             }
         }
     };
+    private static Locale language;
 
     private DeviceManager deviceManager;
 
@@ -157,6 +162,8 @@ public class GBApplication extends Application {
         setupExceptionHandler();
 
         deviceManager = new DeviceManager(this);
+        String language = prefs.getString("language", "default");
+        setLanguage(language, null);
 
         deviceService = createDeviceService();
         loadBlackList();
@@ -468,6 +475,25 @@ public class GBApplication extends Application {
         editor.apply();
     }
 
+    public static void setLanguage(String lang, @Nullable Context baseContext) {
+        if (lang.equals("default")) {
+            language = Locale.getDefault();
+        } else {
+            language = new Locale(lang);
+        }
+        Configuration config = new Configuration();
+        config.setLocale(language);
+
+        // FIXME: I have no idea what I am doing
+        context.getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
+        if (baseContext != null) {
+            baseContext.getResources().updateConfiguration(config, baseContext.getResources().getDisplayMetrics());
+        }
+        Intent intent = new Intent();
+        intent.setAction(ACTION_LANGUAGE_CHANGE);
+        LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
+    }
+
     public static LimitedQueue getIDSenderLookup() {
         return mIDSenderLookup;
     }
@@ -505,4 +531,8 @@ public class GBApplication extends Application {
     public static GBApplication app() {
         return app;
     }
+
+    public static Locale getLanguage() {
+        return language;
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractSettingsActivity.java

@@ -17,20 +17,28 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.os.Bundle;
 import android.preference.EditTextPreference;
 import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceManager;
 import android.support.v4.app.NavUtils;
+import android.support.v4.content.LocalBroadcastManager;
 import android.text.InputType;
 import android.view.MenuItem;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Locale;
+
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
 
 /**
  * A settings activity with support for preferences directly displaying their value.
@@ -42,6 +50,22 @@ public abstract class AbstractSettingsActivity extends AppCompatPreferenceActivi
 
     private static final Logger LOG = LoggerFactory.getLogger(AbstractSettingsActivity.class);
 
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            switch (action) {
+                case GBApplication.ACTION_LANGUAGE_CHANGE:
+                    setLanguage(GBApplication.getLanguage());
+                    break;
+                case GBApplication.ACTION_QUIT:
+                    finish();
+                    break;
+            }
+        }
+    };
+
+
     /**
      * A preference value change listener that updates the preference's summary
      * to reflect its new value.
@@ -110,6 +134,12 @@ public abstract class AbstractSettingsActivity extends AppCompatPreferenceActivi
         } else {
             setTheme(R.style.GadgetbridgeTheme);
         }
+
+        IntentFilter filterLocal = new IntentFilter();
+        filterLocal.addAction(GBApplication.ACTION_QUIT);
+        filterLocal.addAction(GBApplication.ACTION_LANGUAGE_CHANGE);
+        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
+
         super.onCreate(savedInstanceState);
     }
 
@@ -127,6 +157,12 @@ public abstract class AbstractSettingsActivity extends AppCompatPreferenceActivi
         }
     }
 
+    @Override
+    protected void onDestroy() {
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
+        super.onDestroy();
+    }
+
     /**
      * Subclasses should reimplement this to return the keys of those
      * preferences which should print its values as a summary below the
@@ -178,4 +214,8 @@ public abstract class AbstractSettingsActivity extends AppCompatPreferenceActivi
         }
         return super.onOptionsItemSelected(item);
     }
+
+    private void setLanguage(Locale language) {
+        AndroidUtils.setLanguage(this, language);
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java

@@ -17,13 +17,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.os.Bundle;
 import android.support.v4.app.NavUtils;
-import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.SearchView;
@@ -32,7 +27,6 @@ import android.view.MenuItem;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.AppBlacklistAdapter;
 
@@ -42,16 +36,6 @@ public class AppBlacklistActivity extends GBActivity {
 
     private AppBlacklistAdapter appBlacklistAdapter;
 
-    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            if (action.equals(GBApplication.ACTION_QUIT)) {
-                finish();
-            }
-        }
-    };
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -78,10 +62,6 @@ public class AppBlacklistActivity extends GBActivity {
                 return true;
             }
         });
-
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(GBApplication.ACTION_QUIT);
-        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);
     }
 
     @Override
@@ -93,10 +73,4 @@ public class AppBlacklistActivity extends GBActivity {
         }
         return super.onOptionsItemSelected(item);
     }
-
-    @Override
-    protected void onDestroy() {
-        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
-        super.onDestroy();
-    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenterv2.java

@@ -49,6 +49,7 @@ import android.widget.Toast;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 
 import de.cketti.library.changelog.ChangeLog;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
@@ -56,6 +57,7 @@ import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.GBDeviceAdapterv2;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
@@ -80,6 +82,9 @@ public class ControlCenterv2 extends AppCompatActivity
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             switch (action) {
+                case GBApplication.ACTION_LANGUAGE_CHANGE:
+                    setLanguage(GBApplication.getLanguage());
+                    break;
                 case GBApplication.ACTION_QUIT:
                     finish();
                     break;
@@ -170,6 +175,7 @@ public class ControlCenterv2 extends AppCompatActivity
         registerForContextMenu(deviceListView);
 
         IntentFilter filterLocal = new IntentFilter();
+        filterLocal.addAction(GBApplication.ACTION_LANGUAGE_CHANGE);
         filterLocal.addAction(GBApplication.ACTION_QUIT);
         filterLocal.addAction(DeviceManager.ACTION_DEVICES_CHANGED);
         LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
@@ -295,4 +301,7 @@ public class ControlCenterv2 extends AppCompatActivity
             ActivityCompat.requestPermissions(this, wantedPermissions.toArray(new String[wantedPermissions.size()]), 0);
     }
 
+    private void setLanguage(Locale language) {
+        AndroidUtils.setLanguage(this, language);
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DbManagementActivity.java

@@ -19,7 +19,6 @@ package nodomain.freeyourgadget.gadgetbridge.activities;
 
 import android.app.AlertDialog;
 import android.content.DialogInterface;
-import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.os.Bundle;
@@ -62,9 +61,6 @@ public class DbManagementActivity extends GBActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_db_management);
 
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(GBApplication.ACTION_QUIT);
-
         dbPath = (TextView) findViewById(R.id.activity_db_management_path);
         dbPath.setText(getExternalPath());
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java

@@ -78,10 +78,6 @@ public class DebugActivity extends GBActivity {
         @Override
         public void onReceive(Context context, Intent intent) {
             switch (intent.getAction()) {
-                case GBApplication.ACTION_QUIT: {
-                    finish();
-                    break;
-                }
                 case ACTION_REPLY: {
                     Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
                     CharSequence reply = remoteInput.getCharSequence(EXTRA_REPLY);
@@ -104,7 +100,6 @@ public class DebugActivity extends GBActivity {
         setContentView(R.layout.activity_debug);
 
         IntentFilter filter = new IntentFilter();
-        filter.addAction(GBApplication.ACTION_QUIT);
         filter.addAction(ACTION_REPLY);
         filter.addAction(DeviceService.ACTION_HEARTRATE_MEASUREMENT);
         LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/FwAppInstallerActivity.java

@@ -76,9 +76,7 @@ public class FwAppInstallerActivity extends GBActivity implements InstallActivit
         @Override
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
-            if (GBApplication.ACTION_QUIT.equals(action)) {
+            if (GBDevice.ACTION_DEVICE_CHANGED.equals(action)) {
-                finish();
-            } else if (GBDevice.ACTION_DEVICE_CHANGED.equals(action)) {
                 device = intent.getParcelableExtra(GBDevice.EXTRA_DEVICE);
                 if (device != null) {
                     refreshBusyState(device);
@@ -154,7 +152,6 @@ public class FwAppInstallerActivity extends GBActivity implements InstallActivit
         detailsListView.setAdapter(mDetailsItemAdapter);
         setInstallEnabled(false);
         IntentFilter filter = new IntentFilter();
-        filter.addAction(GBApplication.ACTION_QUIT);
         filter.addAction(GBDevice.ACTION_DEVICE_CHANGED);
         filter.addAction(GB.ACTION_DISPLAY_MESSAGE);
         LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/GBActivity.java

@@ -17,44 +17,64 @@
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
 
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.os.Bundle;
+import android.os.LocaleList;
+import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.app.AppCompatActivity;
 
 import java.util.Locale;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
+import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
 
 public class GBActivity extends AppCompatActivity {
-    private void setLanguage(String language) {
-        Locale locale;
-        if (language.equals("default")) {
-            locale = Locale.getDefault();
-        } else {
-            locale = new Locale(language);
-        }
-        Configuration config = new Configuration();
-        config.locale = locale;
 
-        // FIXME: I have no idea what I am doing
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        getApplicationContext().getResources().updateConfiguration(config, getApplicationContext().getResources().getDisplayMetrics());
+        @Override
-        getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            switch (action) {
+                case GBApplication.ACTION_LANGUAGE_CHANGE:
+                    setLanguage(GBApplication.getLanguage());
+                    break;
+                case GBApplication.ACTION_QUIT:
+                    finish();
+                    break;
+            }
+        }
+    };
+
+    private void setLanguage(Locale language) {
+        AndroidUtils.setLanguage(this, language);
     }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        IntentFilter filterLocal = new IntentFilter();
+        filterLocal.addAction(GBApplication.ACTION_QUIT);
+        filterLocal.addAction(GBApplication.ACTION_LANGUAGE_CHANGE);
+        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
+
         if (GBApplication.isDarkThemeEnabled()) {
             setTheme(R.style.GadgetbridgeThemeDark);
         } else {
             setTheme(R.style.GadgetbridgeTheme);
         }
-
-        Prefs prefs = GBApplication.getPrefs();
-        String language = prefs.getString("language", "default");
-        setLanguage(language);
         super.onCreate(savedInstanceState);
     }
+
+    @Override
+    protected void onDestroy() {
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
+        super.onDestroy();
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/SettingsActivity.java

@@ -143,6 +143,26 @@ public class SettingsActivity extends AbstractSettingsActivity {
 
         });
 
+        pref = findPreference("language");
+        pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+            @Override
+            public boolean onPreferenceChange(Preference preference, Object newVal) {
+                String newLang = newVal.toString();
+                try {
+                    GBApplication.setLanguage(newLang, getBaseContext());
+//                    recreate();
+                } catch (Exception ex) {
+                    GB.toast(getApplicationContext(),
+                            "Error setting language: " + ex.getLocalizedMessage(),
+                            Toast.LENGTH_LONG,
+                            GB.ERROR,
+                            ex);
+                }
+                return true;
+            }
+
+        });
+
         if (!GBApplication.isRunningMarshmallowOrLater()) {
             pref = findPreference("notification_filter");
             PreferenceCategory category = (PreferenceCategory) findPreference("pref_key_notifications");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/VibrationActivity.java

@@ -16,12 +16,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.SeekBar;
 
 import org.slf4j.Logger;
@@ -33,17 +28,6 @@ import nodomain.freeyourgadget.gadgetbridge.R;
 
 public class VibrationActivity extends GBActivity {
     private static final Logger LOG = LoggerFactory.getLogger(VibrationActivity.class);
-    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            switch (intent.getAction()) {
-                case GBApplication.ACTION_QUIT: {
-                    finish();
-                    break;
-                }
-            }
-        }
-    };
     private SeekBar seekBar;
 
     @Override
@@ -51,11 +35,6 @@ public class VibrationActivity extends GBActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_vibration);
 
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(GBApplication.ACTION_QUIT);
-        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);
-        registerReceiver(mReceiver, filter);
-
         seekBar = (SeekBar) findViewById(R.id.vibration_seekbar);
         seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
             @Override
@@ -77,11 +56,4 @@ public class VibrationActivity extends GBActivity {
             }
         });
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
-        unregisterReceiver(mReceiver);
-    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/appmanager/AppManagerActivity.java

@@ -18,16 +18,12 @@
 package nodomain.freeyourgadget.gadgetbridge.activities.appmanager;
 
 import android.app.Activity;
-import android.content.BroadcastReceiver;
-import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.NavUtils;
-import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.view.ViewPager;
 import android.view.MenuItem;
 import android.view.View;
@@ -44,7 +40,6 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
-import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractFragmentPagerAdapter;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBFragmentActivity;
@@ -60,18 +55,6 @@ public class AppManagerActivity extends AbstractGBFragmentActivity {
 
     private GBDevice mGBDevice = null;
 
-    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            switch (action) {
-                case GBApplication.ACTION_QUIT:
-                    finish();
-                    break;
-            }
-        }
-    };
-
     public GBDevice getGBDevice() {
         return mGBDevice;
     }
@@ -102,11 +85,6 @@ public class AppManagerActivity extends AbstractGBFragmentActivity {
             }
         });
 
-        IntentFilter filterLocal = new IntentFilter();
-        filterLocal.addAction(GBApplication.ACTION_QUIT);
-        filterLocal.addAction(GBDevice.ACTION_DEVICE_CHANGED);
-        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
-
         // Set up the ViewPager with the sections adapter.
         ViewPager viewPager = (ViewPager) findViewById(R.id.appmanager_pager);
         if (viewPager != null) {
@@ -217,10 +195,4 @@ public class AppManagerActivity extends AbstractGBFragmentActivity {
             startActivity(startIntent);
         }
     }
-
-    @Override
-    protected void onDestroy() {
-        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
-        super.onDestroy();
-    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ChartsActivity.java

@@ -102,9 +102,6 @@ public class ChartsActivity extends AbstractGBFragmentActivity implements Charts
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             switch (action) {
-                case GBApplication.ACTION_QUIT:
-                    finish();
-                    break;
                 case GBDevice.ACTION_DEVICE_CHANGED:
                     GBDevice dev = intent.getParcelableExtra(GBDevice.EXTRA_DEVICE);
                     refreshBusyState(dev);
@@ -136,7 +133,6 @@ public class ChartsActivity extends AbstractGBFragmentActivity implements Charts
         initDates();
 
         IntentFilter filterLocal = new IntentFilter();
-        filterLocal.addAction(GBApplication.ACTION_QUIT);
         filterLocal.addAction(GBDevice.ACTION_DEVICE_CHANGED);
         LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/AndroidUtils.java

@@ -16,12 +16,16 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.util;
 
+import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.Context;
+import android.content.res.Configuration;
 import android.os.ParcelUuid;
 import android.os.Parcelable;
 import android.support.v4.content.LocalBroadcastManager;
 
+import java.util.Locale;
+
 public class AndroidUtils {
     public static ParcelUuid[] toParcelUUids(Parcelable[] uuids) {
         if (uuids == null) {
@@ -61,4 +65,13 @@ public class AndroidUtils {
             return false;
         }
     }
+
+    public static void setLanguage(Activity activity, Locale language) {
+        Configuration config = new Configuration();
+        config.setLocale(language);
+
+        // FIXME: I have no idea what I am doing
+        activity.getBaseContext().getResources().updateConfiguration(config, activity.getBaseContext().getResources().getDisplayMetrics());
+        activity.recreate();
+    }
 }