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June 17, 2024 23:12
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Kotlin way of converting country codes to emoji flags
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import java.util.Locale | |
fun countryCodeToEmojiFlag(countryCode: String) { | |
return countryCode | |
.toUpperCase(Locale.US) | |
.map { char -> | |
Character.codePointAt("$char", 0) - 0x41 + 0x1F1E6 | |
} | |
.map { codePoint -> | |
Character.toChars(codePoint) | |
} | |
.joinToString(separator = "") { charArray -> | |
String(charArray) | |
} | |
} |
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Thanks for your contribution. Usage:
(do not use the country code phone number, like me hehe)