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Updated on 2026-08-14

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This commit is contained in:
Tangem 2020-09-25 22:21:44 +03:00
parent e7fe22d1e4
commit 7e60798849
15 changed files with 212 additions and 19 deletions
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16
app/src/main/java/com/tangem/tap/persistence/PreferencesStorage.kt
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@ -48,15 +48,29 @@ class PreferencesStorage(applicationContext: Application) {
fun isFirstLaunch(): Boolean {
val isFirst = !preferences.contains(FIRST_LAUNCH_CHECK_KEY)
if (isFirst) preferences.edit().putInt(FIRST_LAUNCH_CHECK_KEY, System.currentTimeMillis().toInt()).apply()
return isFirst
}
fun saveScannedCardId(cardId: String) {
val scannedCardsIds: String = restoreScannedCardIds()
if (!scannedCardsIds.contains(cardId)) {
preferences.edit().putString(SCANNED_CARDS_IDS_KEY, "$scannedCardsIds$cardId, ").apply()
}
}
fun wasCardScannedBefore(cardId: String): Boolean {
return restoreScannedCardIds().contains(cardId)
}
private fun restoreScannedCardIds(): String =
preferences.getString(SCANNED_CARDS_IDS_KEY, "") ?: ""
companion object {
private const val PREFERENCES_NAME = "tapPrefs"
private const val APP_CURRENCY_KEY = "appCurrency"
private const val FIAT_CURRENCIES_KEY = "fiatCurrencies"
private const val FIRST_LAUNCH_CHECK_KEY = "firstLaunchCheck"
private const val SCANNED_CARDS_IDS_KEY = "scannedCardIds"
}
}