Shared Preferences implementation in Android on Kotlin

Locally.kt

class Locally(val variable: Any) {
    infix fun into(location: Any) {
            val sharedPref = Locally.context?.getSharedPreferences("locallyPrefs", Context.MODE_PRIVATE)
            val editor = sharedPref?.edit()
            editor?.let {
                when (this.variable) {
                is Boolean -> it.putBoolean(location as String, this.variable)
                is Float -> it.putFloat(location as String, this.variable)
                is Double -> it.putFloat(location as String, this.variable.toFloat())
                is Long -> it.putLong(location as String, this.variable)
                is Int -> it.putInt(location as String, this.variable)
                is String -> it.putString(location as String, this.variable)
                else -> it.putString(location as String, "error")
                }
                it.apply()
            }
    }
companion object {
        var context: Context? = null
        infix fun initialize(context: Context) {
            this.context = context
        }
infix fun start(context: Context) {
            this.context = context
        }
infix fun save(any: Any) = Locally(any)
        infix fun load(text: String): Any {
val sharedPref = Locally.context?.getSharedPreferences("locallyPrefs", Context.MODE_PRIVATE)
            sharedPref?.let {
                val any = sharedPref.all
                when (any[text]){
                    is Boolean -> return sharedPref.getBoolean(text, true)
                    is Float -> return sharedPref.getFloat(text, 0f)
                    is Long -> return sharedPref.getLong(text, 0L)
                    is Int -> return sharedPref.getInt(text, 0)
                    is String -> return sharedPref.getString(text, "")
                    else -> {}
                }
            }
            return 0
        }
    }
}