1 files changed, 10 insertions, 12 deletions
diff --git a/ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt b/ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt
index 88701ec3..7a51a757 100644
--- a/ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt
+++ b/ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt
@@ -10,9 +10,10 @@ import android.os.Bundle
 import android.widget.Button
 import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
+import androidx.core.os.bundleOf
 import androidx.databinding.Observable
 import androidx.fragment.app.DialogFragment
-import androidx.fragment.app.Fragment
+import androidx.fragment.app.setFragmentResult
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.tabs.TabLayout
 import com.wireguard.android.BR
@@ -21,7 +22,6 @@ import com.wireguard.android.databinding.AppListDialogFragmentBinding
 import com.wireguard.android.databinding.ObservableKeyedArrayList
 import com.wireguard.android.model.ApplicationData
 import com.wireguard.android.util.ErrorMessages
-import com.wireguard.android.util.requireTargetFragment
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -73,7 +73,6 @@ class AppListDialogFragment : DialogFragment() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        require(requireTargetFragment() is AppSelectionListener) { "${requireTargetFragment()} must implement AppSelectionListener" }
         currentlySelectedApps = (arguments?.getStringArrayList(KEY_SELECTED_APPS) ?: emptyList())
         initiallyExcluded = arguments?.getBoolean(KEY_IS_EXCLUDED) ?: true
     }
@@ -130,23 +129,22 @@ class AppListDialogFragment : DialogFragment() {
                 selectedApps.add(data.packageName)
             }
         }
-        (requireTargetFragment() as AppSelectionListener).onSelectedAppsSelected(selectedApps, tabs?.selectedTabPosition == 0)
+        setFragmentResult(REQUEST_SELECTION, bundleOf(
+                KEY_SELECTED_APPS to selectedApps.toTypedArray(),
+                KEY_IS_EXCLUDED to (tabs?.selectedTabPosition == 0)
+        ))
         dismiss()
     }
 
-    interface AppSelectionListener {
-        fun onSelectedAppsSelected(selectedApps: List<String>, isExcluded: Boolean)
-    }
-
     companion object {
-        private const val KEY_SELECTED_APPS = "selected_apps"
-        private const val KEY_IS_EXCLUDED = "is_excluded"
-        fun <T> newInstance(selectedApps: ArrayList<String?>?, isExcluded: Boolean, target: T): AppListDialogFragment where T : Fragment?, T : AppSelectionListener? {
+        const val KEY_SELECTED_APPS = "selected_apps"
+        const val KEY_IS_EXCLUDED = "is_excluded"
+        const val REQUEST_SELECTION = "request_selection"
+        fun newInstance(selectedApps: ArrayList<String?>?, isExcluded: Boolean): AppListDialogFragment {
             val extras = Bundle()
             extras.putStringArrayList(KEY_SELECTED_APPS, selectedApps)
             extras.putBoolean(KEY_IS_EXCLUDED, isExcluded)
             val fragment = AppListDialogFragment()
-            fragment.setTargetFragment(target, 0)
             fragment.arguments = extras
             return fragment
         }