Exception Unsupported ISO 3611 country: en_XA

[ajitsen]

Describe your environment

• react-native-localize version 1.0.2
• react-native version 0.58.3
• Target platform: Android
• Device - MiA1 ( modelid: msm8953, brand: xiaomi)
• OS version: Android 8.1.0
• Android only: 27

How to repeat issue and example

1. Selected a pseudolocales as one of language preference
   https://developer.android.com/guide/topics/resources/pseudolocales
   

2. Crash happens while importing
   import * as RNLocalize from 'react-native-localize';
   

Solution

Related issue #31

[ajitsen]

java.lang.IllegalArgumentException: Unsupported ISO 3166 country: en_XA
at java.util.Currency.getInstance(Currency.java:139)
at com.reactcommunity.rnlocalize.RNLocalizeModule.getCurrencyCode(RNLocalizeModule.java:171)
at com.reactcommunity.rnlocalize.RNLocalizeModule.getExported(RNLocalizeModule.java:203)
at com.reactcommunity.rnlocalize.RNLocalizeModule.getConstants(RNLocalizeModule.java:74)
at com.facebook.react.bridge.JavaModuleWrapper.getConstants(JavaModuleWrapper.java:136)
at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
at android.os.Looper.loop(Looper.java:172)
at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192)
at java.lang.Thread.run(Thread.java:764)

[mehrankhandev]

I have fixed the issue by changing code in react-native-node_modules/react-native-localize/android/src/main/java/com/reactcommunity/rnlocalize/RNLocalizeModule.java

Currency.getInstance(locale) throws exception For local "en_XA" . I have added try catch to fix the issue . Please replace function with below code

private static String getCurrencyCode(Locale locale, String fallback) {
    String countryCode = locale.getCountry();

    if (countryCode == null || countryCode.equals("")) {
      return fallback;
    }

    try {
      Currency currency = Currency.getInstance(locale);
      return currency == null ? fallback : currency.getCurrencyCode();
    } catch (Exception e) {
      return fallback;
    }

  } 

[ajitsen]

https://docs.oracle.com/javase/8/docs/api/java/util/Currency.html#getInstance-java.util.Locale-

Adding a pull request for the same.
#38

[zoontek]

It has been released: https://github.com/react-native-community/react-native-localize/releases/tag/1.0.4