android - 以编程方式设置语言环境不起作用？

Question

我有一个 Activity ，我以编程方式将语言环境设置为“de”，但它没有按预期工作，而是显示手动设置的默认语言(英文文本)。请帮忙

public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        //Programmatically sets the locale and language  
        Locale locale = new Locale("de");  
        Locale.setDefault(locale);  
        Configuration config = new Configuration();  
        config.locale = locale;   
        getBaseContext().getResources().updateConfiguration(config,getBaseContext().getResources().getDisplayMetrics());   

       Toast.makeText(getApplicationContext(),Locale.getDefault().getDisplayLanguage(),Toast.LENGTH_LONG).show();  

        setContentView(R.layout.main);  
Intent intent=new Intent(LatestLocalizationActivity.this,AnotherActivity.class);  
       startActivity(intent);  
}

Answer 1

您是否在 res->value-de 文件夹中添加了 Strings.xml 文件？

public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        //Programmatically sets the locale and language
                    setContentView(R.layout.main); 
                    config = getBaseContext().getResources().getConfiguration(); 
                    locale = new Locale("de");
                    Locale.setDefault(locale);
                    config.locale = locale;
                    getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
                    refresh();



       Toast.makeText(getApplicationContext(),Locale.getDefault().getDisplayLanguage(),Toast.LENGTH_LONG).show();  


}



@Override
    public void onConfigurationChanged(Configuration newConfig) {
        Configuration config = getBaseContext().getResources().getConfiguration();
      // refresh your views here
        Locale.setDefault(locale);
        config.locale = locale;
      super.onConfigurationChanged(newConfig);
    }



private void refresh() {
        finish();
        Intent myIntent = new Intent(yourActivity.this, yourActivity.class);
        startActivity(myIntent);
    }