add editfragment

app/src/main/java/com/example/autorization/ui/fragments/users/UserViewModel.kt

@@ -0,0 +1,35 @@
+package com.example.autorization.ui.fragments.users
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import com.example.autorization.ui.fragments.signup.User
+
+class
+UserViewModel: ViewModel() {
+
+    private val _users =  MutableLiveData<MutableList<User>>()
+    val users: LiveData<MutableList<User>> = _users
+
+    init {
+        val list = mutableListOf(
+            User(email = "test@mail.ruu", name = "Bob", password = "321"),
+            User(email = "test@mail.ru", name = "Alex", password = "123"),
+            )
+        _users.postValue(list)
+    }
+
+    fun addUser(user:User){
+
+            _users.value?.add(0, user)
+
+    }
+
+    fun removeUserByPosition(index:Int){
+        val  list = _users.value?.toMutableList()
+        if (list != null){
+            list.removeAt(index)
+            _users.postValue(list!!)
+        }
+    }
+}