FirstApp2.git - Gitblit

对比新文件
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			package com.example.firstapp.utils

			import android.content.Context
			import android.content.SharedPreferences

			object PreferencesManager {
			private const val PREF_NAME = "app_preferences"
			private const val KEY_TOKEN = "user_token"
			private const val KEY_PHONE = "user_phone"
			private const val KEY_FIRST_INSTALL = "first_install"
			private const val LAST_LOGIN_PHONE = "last_login_phone"

			private lateinit var preferences: SharedPreferences

			fun init(context: Context) {
			preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE)
			}

			fun saveToken(token: String) {
			preferences.edit().putString(KEY_TOKEN, token).apply()
			}

			fun getToken(): String? {
			return preferences.getString(KEY_TOKEN, null)
			}

			fun savePhone(phone: String) {
			preferences.edit().putString(KEY_PHONE, phone).apply()
			}

			fun getPhone(): String? {
			return preferences.getString(KEY_PHONE, null)
			}

			fun clearUserData() {
			preferences.edit().apply {
			remove(KEY_TOKEN)
			remove(KEY_PHONE)
			apply()
			}
			}

			fun isFirstInstall(): Boolean {
			return preferences.getBoolean(KEY_FIRST_INSTALL, true)
			}

			fun setFirstInstall(isFirst: Boolean) {
			preferences.edit().putBoolean(KEY_FIRST_INSTALL, isFirst).apply()
			}

			fun saveLastLoginPhone(phone: String) {
			preferences.edit().putString(LAST_LOGIN_PHONE, phone).apply()
			}

			fun getLastLoginPhone(): String {
			return preferences.getString(LAST_LOGIN_PHONE, "") ?: ""
			}
			}