微调值没有被选择

Question

我有非常简单spinnser其中我正在显示两个值1 =>英语2 =>希伯来语

和我重新启动整个活动上从所述选择的任何值（要更改UI）微调但问题是我的活动只是重新启动案件1只请帮助我找出问题。

下面是我使用

languageSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { 
      @Override 
      public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 

       if (!isFistLaunch) { 

        String email = mEmailEditText.getText().toString(); 
        String pass = mPasswordEditText.getText().toString(); 
        Intent intent = new Intent(MainActivity.this, MainActivity.class); 
        intent.putExtra("typed_email", email); 
        intent.putExtra("typed_pass", pass); 
        mUserSession.setUserLanguage(lang[position]); 
        Toast.makeText(MainActivity.this, "Spinner position = " + position, Toast.LENGTH_SHORT).show(); 
        startActivity(intent); 
        MainActivity.this.finish(); 

       } else { 
        isFistLaunch = false; 
       } 
      } 

      @Override 
      public void onNothingSelected(AdapterView<?> parent) { 

      } 
     }); 

我也把土司在侧，但它仅显示一个时间码...

微调恰好工作，我想但只能在我的设备上使用。所有其他设备都不会显示希伯来语的吐司。他们只显示Toast英语。

有人可以告诉我这里有什么问题吗？由于

Answer 1

试试这个

ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, states); 
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
spTimeName.setAdapter(dataAdapter); 

if (!compareValue.equals(null)) { 
    int spinnerPosition = dataAdapter.getPosition(compareValue); 
    spTimeName.setSelection(spinnerPosition); 
} 

Answer 2

问题是，当它得到数组的第一个位置的活动负载是语言1

Spinner languageSpinner = (Spinner) findViewById(R.id.spinner); 

    String lang[] = {"Select lang","lang1", "lang2"}; 
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(JobCardActivity.this, android.R.layout.simple_list_item_1, lang); 
    languageSpinner.setAdapter(adapter); 

      languageSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { 
       @Override 
       public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 

         if(position != 0 || (!lang[position].equals("Select lang"))){ 

         Toast.makeText(JobCardActivity.this, "Spinner position = " + position, Toast.LENGTH_SHORT).show(); 
        } 
       } 

       @Override 
       public void onNothingSelected(AdapterView<?> parent) { 

       } 
      }); 

Answer 3

为了切换语言为您的应用程序，我建议你向我的下面代码：

protected static void setLocale(Context context, String language) { 
     // if not exist, set EN as default 
     Locale locale = new Locale(language); 
     final Locale[] availableLocales=Locale.getAvailableLocales(); 
     if (!(Arrays.asList(availableLocales).contains(locale))) { 
      locale = new Locale("en"); 
     } 
     Locale.setDefault(locale); 
     Configuration config = new Configuration(); 
     config.locale = locale; 
     ((Activity) context).getBaseContext().getResources().updateConfiguration(config, 
       ((Activity) context).getBaseContext().getResources().getDisplayMetrics()); 

     // refresh activity to reload resources 
     Intent refresh = ((Activity) context).getIntent(); 
     ((Activity) context).overridePendingTransition(0, 0); 
     refresh.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 
     ((Activity) context).finish(); 
     ((Activity) context).overridePendingTransition(0, 0); 
     context.startActivity(refresh); 
    } 

    protected static void switchLocale(Context context) { 
     Locale current = context.getResources().getConfiguration().locale; 
     if (current.getLanguage().equals("he")){ 
      setLocale(context, "en"); 
     } else { 
      setLocale(context, "he"); 
     } 
    } 

然后，里面onClickButton或SpinneronItemSelected ...，例如，你可以叫switchLocale(mContext);

P/S：英语资源将被存储在\app\src\main\res\values，希伯来语资源将被存储在\app\src\main\res\values-he

您可以在Google's Doc - Supporting Different Languages阅读更多。

希望这会有所帮助！