如果你想检查当前语言，请使用@Sarpe (@Thorbear)的答案:

val language = ConfigurationCompat.getLocales(Resources.getSystem().configuration)?.get(0)?.language
// Check here the language.
val format = if (language == "ru") "d MMMM yyyy г." else "d MMMM yyyy"
val longDateFormat = SimpleDateFormat(format, Locale.getDefault())

if(Locale.getDefault().getDisplayName().equals("हिन्दी (भारत)")){
    // your code here
}

如Locale引用中所述，获取语言的最佳方法是:

Locale.getDefault().getLanguage()

该方法根据ISO 639-1标准返回带有语言id的字符串

你可以尝试从系统资源中获取locale:

PackageManager packageManager = context.getPackageManager();
Resources resources = packageManager.getResourcesForApplication("android");
String language = resources.getConfiguration().locale.getLanguage();

基本的Kotlin答案:

Locale.getDefault().language

您可以使用此代码找出键盘电流

InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
InputMethodSubtype ims = imm.getCurrentInputMethodSubtype();
String locale = ims.getLocale();