Handy Kotlin Android Utility to store key-value pairs in SharedPreferences

SharedPreferencesUtility.kt

/**
 * Handy utility to store key-value pairs in SharedPreferences
 * without the hassle of 'apply'
 *
 * Usage (in Activity/Fragment):
 * ```
 * defaultSharedPreferences.apply("ACCESS_TOKEN" to "accessToken", "NAME" to "name")
 * ```
 *
 * @param pairs Pairs of key and value to store
 */
fun SharedPreferences.apply(vararg pairs: Pair<String, String>) {
	edit().apply {
		pairs.forEach { putString(it.first, it.second) }
	}.apply()
}

I changed it a little bit :-)

fun SharedPreferences.apply(vararg pairs: Pair<String, Any?>) {
    edit().apply {
        pairs.forEach {
            when (it.second) {
                null -> remove(it.first)
                is Boolean -> putBoolean(it.first, it.second as Boolean)
                is Float -> putFloat(it.first, it.second as Float)
                is Int -> putInt(it.first, it.second as Int)
                is Long -> putLong(it.first, it.second as Long)
                is String -> putString(it.first, it.second as String)
            }
        }
    }.apply()
}