AndroidPreferences.kt/Preferences.kt

import android.content.Context
import android.content.SharedPreferences
import android.preference.PreferenceManager

fun Context.getDefaultSharedPreferences(): SharedPreferences {
    return PreferenceManager.getDefaultSharedPreferences(this)
}

fun SharedPreferences.clear() {
    edit().clear().apply()
}

fun SharedPreferences.put(key: String, value: Any) {
    when (value) {
        is String -> edit().putString(key, value).apply()
        is Float -> edit().putFloat(key, value).apply()
        is Int -> edit().putInt(key, value).apply()
        is Boolean -> edit().putBoolean(key, value).apply()
        is Long -> edit().putLong(key, value).apply()
        is Set<*> -> {
            if (value.all { it is String }) {
                edit().putStringSet(key, value as Set<String>)
            }
        }
    }
}

fun SharedPreferences.put(vararg pairs: Pair<String, String>) {
    edit().apply {
        pairs.forEach {
            putString(it.first, it.second)
        }
    }.apply()
}

fun SharedPreferences.remove(key: String) {
    edit().remove(key).apply()
}