导航抽屉菜单项显示旧的语言环境值

Sid*_*h G 2 android navigation-drawer

我在导航抽屉项上遇到一个奇怪的问题,我有3种语言的3种不同的字符串资源,并且在按钮上重新创建活动时,请单击除导航抽屉项以外的所有活动更改为相应语言的所有文本,但在下一个休闲抽屉项上更改并显示它之前应该显示的值,因此它晚了一步。

这是我的代码:

public class MainActivity extends AppCompatActivity
    implements NavigationView.OnNavigationItemSelectedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    if (Constants.language==2) {
        LocaleHelper.setLocale(this, "ur");
    }else if (Constants.language==1){
        LocaleHelper.setLocale(this, "hi");
    }else if (Constants.language==0){
        LocaleHelper.setLocale(this, "en");
    }

    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
            this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);
}

 @SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
    // Handle navigation view item clicks here.
    int id = item.getItemId();
if (id == R.id.nav_language) {
        builder = new AlertDialog.Builder(this);
        builder.setTitle(getResources().getString(R.string.choose_language));
        builder.setPositiveButton("hindi",
                new DialogInterface.OnClickListener()
                {
                    public void onClick(DialogInterface dialog, int id)
                    {
                        Constants.language = 1;
                        dialog.cancel();
                        recreate();
                    }
                });

        builder.setNeutralButton("english",
                new DialogInterface.OnClickListener()
                {
                    public void onClick(DialogInterface dialog, int id)
                    {
                        Constants.language = 0;
                        dialog.cancel();
                        recreate();
                    }
                });

        builder.setNegativeButton("urdu",
                new DialogInterface.OnClickListener()
                {
                    public void onClick(DialogInterface dialog, int id)
                    {
                        Constants.language = 2;
                        dialog.cancel();
                        recreate();
                    }
                });
        builder.create().show();
    }




    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    drawer.closeDrawer(GravityCompat.START);
    return true;
}

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

<group android:checkableBehavior="single">
    <item
        android:id="@+id/nav_topstories"
        android:icon="@drawable/ic_top_stories"
        android:title="@string/top_stories" />
    <item
        android:id="@+id/nav_india"
        android:icon="@drawable/ic_india"
        android:title="@string/india" />
    <item
        android:id="@+id/nav_world"
        android:icon="@drawable/world_icon"
        android:title="@string/world" />
</group>
</menu>
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我已经检查了所有其他内容,例如locale,constant.language和所有3种语言的字符串,活动中的其他textview正在正确更新,只有抽屉同步延迟了1。

Sid*_*h G 7

如果有人遇到相同的问题,这就是我要解决的问题

navigationView.getMenu().clear();
navigationView.inflateMenu(R.menu.activity_main_drawer);
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我认为即使在重新创建活动时也不会重新加载资源,因此清除它并再次充实它可以解决它。