cengiztoru

    
    val bundle = Bundle()
    bundle.putParcelable("user", getUserData())
    navController.navigate(R.id.action_loginFragment_to_homeFragment, bundle)

// ************************************************************************************

    //TODO YOU CAN CUSTOMIZE HERE FOR YOU
    private fun getUserData() = User(etMail.text.toString(), "Cengiz", "TORU")

cengiztoru

  <fragment
        android:id="@+id/homeFragment"
        android:name="com.cengiztoru.samplenavigationexample.ui.fragments.HomeFragment"
        android:label="fragment_home"
        tools:layout="@layout/fragment_home">

        <argument
            android:name="user"
            app:argType="com.cengiztoru.samplenavigationexample.data.User"
            app:nullable="false" />

cengiztoru

@Parcelize
data class User(val email: String, val name: String, val surname: String) : Parcelable

cengiztoru

 
lateinit var email: String
lateinit var userID: Int
lateinit var isActive: Boolean

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    email = arguments!!.getString("email")!!
    userID = arguments!!.getInt("userId")!!
    isActive = arguments!!.getBoolean("isActive")!!

cengiztoru

  <fragment
      android:id="@+id/homeFragment"
      android:name="com.cengiztoru.samplenavigationexample.ui.fragments.HomeFragment"
      android:label="fragment_home"
      tools:layout="@layout/fragment_home">

      <argument
          android:name="email"
          app:argType="string"
          android:defaultValue="none" />

cengiztoru

    
      //PASS DATA WITHOUT SAFE ARGS, PASS DATA BY SIMPLE BUNDLE
      val bundle = Bundle()
      bundle.putString("email", etMail.text.toString())
      bundle.putInt("userID", 123)
      bundle.putBoolean("isActive",false)
      // ... 
      navController.navigate(R.id.action_loginFragment_to_homeFragment, bundle)

cengiztoru

    <fragment
        android:id="@+id/loginFragment"
        android:name="com.cengiztoru.samplenavigationexample.ui.fragments.LoginFragment"
        android:label="fragment_login"
        tools:layout="@layout/fragment_login">

        <action
            app:enterAnim="@anim/slide_in_right"
            app:exitAnim="@anim/slide_out_left"
            app:popEnterAnim="@anim/slide_in_left"

cengiztoru

    <fragment
        android:id="@+id/loginFragment"
        android:name="com.cengiztoru.samplenavigationexample.ui.fragments.LoginFragment"
        android:label="fragment_login"
        tools:layout="@layout/fragment_login">

        <action
            app:popUpTo="@id/loginFragment"
            app:popUpToInclusive="true"

cengiztoru

    <fragment
        android:id="@+id/loginFragment"
        android:name="com.cengiztoru.samplenavigationexample.ui.fragments.LoginFragment"
        android:label="fragment_login"
        tools:layout="@layout/fragment_login">
       
        <action
            android:id="@+id/action_loginFragment_to_signupFragment"
            app:destination="@id/signupFragment"/>
  

cengiztoru

   
    lateinit var navController: NavController

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        navController = Navigation.findNavController(view)

        btnSignup.setOnClickListener {
            navController.navigate(R.id.action_loginFragment_to_signupFragment)
        }