Add toolbar to media selection contact select.

app/src/main/java/org/thoughtcrime/securesms/conversation/mutiselect/forward/MultiselectForwardActivity.kt

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.os.Bundle
 import android.view.ViewGroup
 import androidx.activity.result.contract.ActivityResultContract
+import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import org.thoughtcrime.securesms.R
@@ -22,6 +23,14 @@ open class MultiselectForwardActivity : FragmentWrapperActivity(), MultiselectFo
 
   override val contentViewId: Int = R.layout.multiselect_forward_activity
 
+  override fun onCreate(savedInstanceState: Bundle?, ready: Boolean) {
+    super.onCreate(savedInstanceState, ready)
+
+    val toolbar: Toolbar = findViewById(R.id.toolbar)
+    toolbar.setTitle(args.title)
+    toolbar.setNavigationOnClickListener { exitFlow() }
+  }
+
   override fun getFragment(): Fragment {
     return MultiselectForwardFragment.create(args)
   }