diff --git a/app/src/main/java/eu/faircode/email/FragmentAnswer.java b/app/src/main/java/eu/faircode/email/FragmentAnswer.java
index 6c3325a61a..d8ef69850a 100644
--- a/app/src/main/java/eu/faircode/email/FragmentAnswer.java
+++ b/app/src/main/java/eu/faircode/email/FragmentAnswer.java
@@ -19,6 +19,7 @@ package eu.faircode.email;
     Copyright 2018-2019 by Marcel Bokhorst (M66B)
 */
 
+import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
@@ -34,7 +35,9 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
 import androidx.constraintlayout.widget.Group;
+import androidx.fragment.app.DialogFragment;
 
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
@@ -80,20 +83,7 @@ public class FragmentAnswer extends FragmentBase {
         ibInfo.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Spanned spanned = HtmlHelper.fromHtml("<p>" +
-                        getString(R.string.title_answer_template_name) +
-                        "<br>" +
-                        getString(R.string.title_answer_template_email) +
-                        "</p>");
-
-                View dview = LayoutInflater.from(getContext()).inflate(R.layout.dialog_message, null);
-                TextView tvMessage = dview.findViewById(R.id.tvMessage);
-
-                tvMessage.setText(spanned);
-
-                new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
-                        .setView(dview)
-                        .show();
+                new FragmentInfo().show(getFragmentManager(), "rule:info");
             }
         });
 
@@ -249,4 +239,25 @@ public class FragmentAnswer extends FragmentBase {
             }
         }.execute(this, args, "answer:save");
     }
+
+    public static class FragmentInfo extends DialogFragment {
+        @NonNull
+        @Override
+        public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+            Spanned spanned = HtmlHelper.fromHtml("<p>" +
+                    getString(R.string.title_answer_template_name) +
+                    "<br>" +
+                    getString(R.string.title_answer_template_email) +
+                    "</p>");
+
+            View dview = LayoutInflater.from(getContext()).inflate(R.layout.dialog_message, null);
+            TextView tvMessage = dview.findViewById(R.id.tvMessage);
+
+            tvMessage.setText(spanned);
+
+            return new AlertDialog.Builder(getContext())
+                    .setView(dview)
+                    .create();
+        }
+    }
 }
diff --git a/app/src/main/java/eu/faircode/email/FragmentContacts.java b/app/src/main/java/eu/faircode/email/FragmentContacts.java
index 7fdc58a2de..98ec8e9fd0 100644
--- a/app/src/main/java/eu/faircode/email/FragmentContacts.java
+++ b/app/src/main/java/eu/faircode/email/FragmentContacts.java
@@ -19,6 +19,7 @@ package eu.faircode.email;
     Copyright 2018-2019 by Marcel Bokhorst (M66B)
 */
 
+import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -36,8 +37,10 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.SearchView;
 import androidx.constraintlayout.widget.Group;
+import androidx.fragment.app.DialogFragment;
 import androidx.lifecycle.Observer;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -160,7 +163,7 @@ public class FragmentContacts extends FragmentBase {
                 onMenuHelp();
                 return true;
             case R.id.menu_delete:
-                onMenuDelete();
+                new FragmentDelete().show(getFragmentManager(), "contacts:delete");
                 return true;
             default:
                 return super.onOptionsItemSelected(item);
@@ -171,39 +174,58 @@ public class FragmentContacts extends FragmentBase {
         startActivity(getIntentHelp());
     }
 
-    private void onMenuDelete() {
-        final View dview = LayoutInflater.from(getContext()).inflate(R.layout.dialog_message, null);
-        final TextView tvMessage = dview.findViewById(R.id.tvMessage);
-
-        tvMessage.setText(getText(R.string.title_delete_contacts));
-
-        new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
-                .setView(dview)
-                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        new SimpleTask<Void>() {
-                            @Override
-                            protected Void onExecute(Context context, Bundle args) {
-                                int count = DB.getInstance(context).contact().clearContacts();
-                                Log.i("Cleared contacts=" + count);
-                                return null;
-                            }
-
-                            @Override
-                            protected void onException(Bundle args, Throwable ex) {
-                                Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
-                            }
-                        }.execute(getContext(), getViewLifecycleOwner(), new Bundle(), "setup:privacy");
-                    }
-                })
-                .setNegativeButton(android.R.string.cancel, null)
-                .show();
-    }
-
     private static Intent getIntentHelp() {
         Intent intent = new Intent(Intent.ACTION_VIEW);
         intent.setData(Uri.parse("https://github.com/M66B/open-source-email/blob/master/FAQ.md#user-content-faq84"));
         return intent;
     }
+
+    public static class FragmentDelete extends DialogFragment {
+        private TwoStateOwner owner = new TwoStateOwner("contacts:delete");
+
+        @NonNull
+        @Override
+        public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+            final View dview = LayoutInflater.from(getContext()).inflate(R.layout.dialog_message, null);
+            final TextView tvMessage = dview.findViewById(R.id.tvMessage);
+
+            tvMessage.setText(getText(R.string.title_delete_contacts));
+
+            return new AlertDialog.Builder(getContext())
+                    .setView(dview)
+                    .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            new SimpleTask<Void>() {
+                                @Override
+                                protected Void onExecute(Context context, Bundle args) {
+                                    DB db = DB.getInstance(context);
+                                    int count = db.contact().clearContacts();
+                                    Log.i("Cleared contacts=" + count);
+                                    return null;
+                                }
+
+                                @Override
+                                protected void onException(Bundle args, Throwable ex) {
+                                    Helper.unexpectedError(getContext(), owner, ex);
+                                }
+                            }.execute(getContext(), owner, new Bundle(), "contacts:delete");
+                        }
+                    })
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create();
+        }
+
+        @Override
+        public void onStart() {
+            super.onStart();
+            owner.resume();
+        }
+
+        @Override
+        public void onDestroyView() {
+            owner.destroy();
+            super.onDestroyView();
+        }
+    }
 }