/Java/Does not have a NavController set on 2131231008

Does not have a NavController set on 2131231008

// activity_main.xml
<fragment
       android:layout_width="match_parent"
       android:layout_height="match_parent"
        android:name="androidx.navigation.fragment.NavHostFragment"
       android:id="@+id/nav_host_fragment"
       app:navGraph="@navigation/mobile_navigation" />
         
// MainActivity.kt
val toolbar = findViewById<MaterialToolbar>(R.id.main_toolbar)
setSupportActionBar(toolbar)

Similar codes

31 votes357 views5 answers
How to check the version of java installed on my computer
Java
0 vote360 views1 answer
Java.lang.long cannot be cast to java.lang.integer
Java
0 vote341 views2 answers
Java print 2d array row and column
Java
0 vote343 views1 answer
How to send a message to player in eclipse
Java
8 votes338 views3 answers
How to create a java txt file from programm
Java
-1 vote387 views1 answer
Java runtime.getruntime().exec
Java
0 vote371 views1 answer
Putting scanner into an array
Java
1 vote347 views1 answer
Exception in thread "main" java.lang.noclassdeffounderror: org/apache/commons/logging/logfactory
Java
0 vote402 views2 answers
Math square java
Java
1 vote396 views1 answer
Convert biginteger to string java
Java