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Starting March 27, 2026, RC is rebranded as Nexconn. Existing RC SDK customers can continue using this documentation. New customers should refer to the Nexconn developer documentation.

Internationalization

Global IM UIKit comes with built-in Simplified Chinese and English language packs, and supports internationalization.

Setting SDK Language​

You can modify the language used by the SDK in the Global IM UIKit global configuration.

// Set to Simplified Chinese
ConfigCenter.getFeatureConfig().setLanguage(LanguageType.CHINESE)
// Set to English
ConfigCenter.getFeatureConfig().setLanguage(LanguageType.ENGLISH)

// Get the current language type setting
ConfigCenter.getFeatureConfig().getLanguageType()

Adding New Languages​

If the built-in Simplified Chinese and English languages do not meet your application's business requirements, you can also add new language resources.

  1. Set the language to follow the system

    // Set to follow the system
    ConfigCenter.getFeatureConfig().setLanguage(LanguageType.FOLLOW_SYSTEM)

  2. The resource files are located in the resources/values-en directory of the uikit.aar. Refer to the Google official documentation to add new languages.

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