// TUIConfigMinimalist.java
/**
 * Switch the language of TUIKit. 
 * The currently supported languages are "en", "zh", and "ar".
 */
public static void switchLanguageToTarget(Context context, String targetLanguage)

// When to call: In the application initialization phase.
TUIConfigMinimalist.switchLanguageToTarget(context, "en");

// TUIConfigMinimalist.java
/**
 *  Show the toast prompt built in TUIKit.
 *  The default value is true.
 */
public static void enableToast(boolean enableToast)

// When to call: Before initializing the TUIKit interface.
TUIConfigMinimalist.enableToast(false);