Implemented page view for courses

app/src/main/java/com/denizk0461/studip/fragment/FirstFragment.kt

@@ -6,6 +6,12 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.navigation.fragment.findNavController
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearSnapHelper
+import androidx.recyclerview.widget.PagerSnapHelper
+import com.denizk0461.studip.adapter.StudIPEventAdapter
+import com.denizk0461.studip.data.DummyData
 import com.denizk0461.studip.databinding.FragmentFirstBinding
 
 /**
@@ -18,16 +24,23 @@ class FirstFragment : Fragment() {
     // This property is only valid between onCreateView and
     // onDestroyView.
     private val binding get() = _binding!!
+    private lateinit var recyclerViewAdapter: StudIPEventAdapter
+    private lateinit var recyclerViewLayoutManager: LinearLayoutManager
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         _binding = FragmentFirstBinding.inflate(inflater, container, false)
         return binding.root
-
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        recyclerViewAdapter = StudIPEventAdapter(DummyData.events.toList())
+        binding.recyclerView.adapter = recyclerViewAdapter
+        recyclerViewLayoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
+        binding.recyclerView.layoutManager = recyclerViewLayoutManager
+        PagerSnapHelper().attachToRecyclerView(binding.recyclerView)
+
 //        binding.buttonFirst.setOnClickListener {
 //            findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
 //        }