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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
package org.yuzu.yuzu_emu.utils
import android.content.SharedPreferences
object PreferenceUtil {
/**
* Retrieves a shared preference value and then deletes the value in storage.
* @param key Associated key for the value in this preferences instance
* @return Typed value associated with [key]. Null if no such key exists.
*/
inline fun <reified T> SharedPreferences.migratePreference(key: String): T? {
if (!this.contains(key)) {
return null
}
val value: Any = when (T::class) {
String::class -> this.getString(key, "")!!
Boolean::class -> this.getBoolean(key, false)
Int::class -> this.getInt(key, 0)
Float::class -> this.getFloat(key, 0f)
Long::class -> this.getLong(key, 0)
else -> throw IllegalStateException("Tried to migrate preference with invalid type!")
}
deletePreference(key)
return value as T
}
fun SharedPreferences.deletePreference(key: String) = this.edit().remove(key).apply()
}
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