Updated on 2026-08-14

app/src/main/java/com/tangem/data/dp/PrefsManager.kt

@@ -0,0 +1,44 @@
+package com.tangem.data.dp
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.SharedPreferences
+
+import com.orhanobut.hawk.Hawk
+import com.tangem.Constant
+
+class PrefsManager {
+    companion object {
+        const val PREF_NAME = "tangem_access"
+        @SuppressLint("StaticFieldLeak")
+        private var instance: PrefsManager? = null
+
+        fun getInstance(): PrefsManager {
+            if (instance == null) {
+                instance = PrefsManager()
+            }
+            return instance as PrefsManager
+        }
+    }
+
+    private lateinit var context: Context
+    private lateinit var preferences: SharedPreferences
+
+    fun init(context: Context) {
+        this.context = context
+        preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE)
+        Hawk.init(context).build()
+    }
+
+    val lastWalletAddress: String
+        get() = Hawk.get(Constant.PREF_LAST_WALLET_ADDRESS, "")
+
+    fun saveLastWalletAddress(value: String) {
+        Hawk.put(Constant.PREF_LAST_WALLET_ADDRESS, value)
+    }
+
+    fun clearLastWalletAddress() {
+        Hawk.delete(Constant.PREF_LAST_WALLET_ADDRESS)
+    }
+
+}