Show basic bottom sheet when pressing learn more link from other sessions section

library/ui-strings/src/main/res/values-ca/strings.xml

@@ -2604,7 +2604,7 @@
     <string name="explore_rooms">Explora sales</string>
     <string name="device_manager_sessions_other_description">Per estar més segur, verifica les teves sessions i tanca qualsevol sessió que no reconeguis o ja no utilitzis.</string>
     <string name="device_manager_sessions_other_title">Altres sessions</string>
-    <string name="settings_sessions_list">Sessions</string>
+    <string name="device_manager_sessions_list_title">Sessions</string>
     <string name="a11y_open_spaces">Obre la llista d\'espais</string>
     <string name="a11y_create_message">Crea un nou xat o sala</string>
     <string name="room_list_filter_people">Gent</string>
@@ -2674,4 +2674,4 @@
     <string name="device_manager_verification_status_detail_other_session_verified">Aquesta sessió està llesta per a missatges segurs.</string>
     <string name="device_manager_verification_status_detail_current_session_verified">La teva sessió actual està llesta per a missatges segurs.</string>
     <string name="device_manager_verification_status_detail_current_session_unverified">Verifica la teva sessió actual obtenir missatges segurs millorats.</string>
-</resources>
+</resources>

library/ui-strings/src/main/res/values-cs/strings.xml

@@ -2653,7 +2653,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Zobrazit všechny relace (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">V zájmu co nejlepšího zabezpečení ověřujte své relace a odhlašujte se ze všech relací, které již nepoznáváte nebo nepoužíváte.</string>
     <string name="device_manager_sessions_other_title">Ostatní relace</string>
-    <string name="settings_sessions_list">Relace</string>
+    <string name="device_manager_sessions_list_title">Relace</string>
     <string name="a11y_open_spaces">Seznam otevřených prostorů</string>
     <string name="a11y_create_message">Vytvořit novou konverzaci nebo místnost</string>
     <string name="room_list_filter_people">Lidé</string>

library/ui-strings/src/main/res/values-de/strings.xml

@@ -2589,7 +2589,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Alle Sitzungen anzeigen (V2, in Arbeit)</string>
     <string name="device_manager_sessions_other_description">Für bestmögliche Sicherheit verifiziere deine Sitzungen und melde dich von allen ab, die du nicht erkennst oder nutzt.</string>
     <string name="device_manager_sessions_other_title">Andere Sitzungen</string>
-    <string name="settings_sessions_list">Sitzungen</string>
+    <string name="device_manager_sessions_list_title">Sitzungen</string>
     <string name="a11y_open_spaces">Space-Liste öffnen</string>
     <string name="a11y_create_message">Beginne ein Gespräch oder erstelle einen Raum</string>
     <string name="room_list_filter_favourites">Favoriten</string>

library/ui-strings/src/main/res/values-et/strings.xml

@@ -2594,7 +2594,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Näita kõiki sessioone (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">Parima turvalisuse nimel verifitseeri kõik oma sessioonid ning logi välja neist, mida sa enam ei kasuta.</string>
     <string name="device_manager_sessions_other_title">Muud sessioonid</string>
-    <string name="settings_sessions_list">Sessionid</string>
+    <string name="device_manager_sessions_list_title">Sessionid</string>
     <string name="a11y_open_spaces">Ava kogukondade loend</string>
     <string name="a11y_create_message">Alusta uut vestlust või loo uus jututuba</string>
     <string name="room_list_filter_people">Inimesed</string>

library/ui-strings/src/main/res/values-fa/strings.xml

@@ -2603,7 +2603,7 @@
     <string name="device_manager_settings_active_sessions_show_all">نمایش تمامی نشست‌ها (ن۲، دح‌ت)</string>
     <string name="device_manager_sessions_other_description">برای امنیت بیش‌تر، نشست‌هایتان را تأیید و از هر نشستی که تشخیصش نمی‌دهید یا دیگر استفاده نمی‌کنید خارج شوید.</string>
     <string name="device_manager_sessions_other_title">دیگر نشست‌ها</string>
-    <string name="settings_sessions_list">نشست‌ها</string>
+    <string name="device_manager_sessions_list_title">نشست‌ها</string>
     <string name="a11y_open_spaces">گشودن سیاههٔ فضاها</string>
     <string name="a11y_create_message">ایجاد اتاق یا گفت‌وگویی جدید</string>
     <string name="room_list_filter_people">افراد</string>
@@ -2700,4 +2700,4 @@
     <string name="labs_enable_deferred_dm_summary">ایجاد پیام خصوصی فقط در نخستین پیام</string>
     <string name="labs_enable_new_app_layout_summary">المنتی ساده شده با زبانه‌های انتخابی</string>
     <string name="labs_enable_new_app_layout_title">به کار انداختن چینش جدید</string>
-</resources>
+</resources>

library/ui-strings/src/main/res/values-fr/strings.xml

@@ -2603,7 +2603,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Afficher toutes les sessions (V2, en cours)</string>
     <string name="device_manager_sessions_other_description">Pour une meilleure sécurité, vérifiez vos sessions et déconnectez toutes les sessions que vous ne connaissez pas ou que vous n’utilisez plus.</string>
     <string name="device_manager_sessions_other_title">Autres sessions</string>
-    <string name="settings_sessions_list">Sessions</string>
+    <string name="device_manager_sessions_list_title">Sessions</string>
     <string name="a11y_open_spaces">Ouvrir la liste des espaces</string>
     <string name="a11y_create_message">Créer une nouvelle conversation ou salon</string>
     <string name="room_list_filter_people">Personnes</string>

library/ui-strings/src/main/res/values-hu/strings.xml

@@ -2614,7 +2614,7 @@ A Visszaállítási Kulcsot tartsd biztonságos helyen, mint pl. egy jelszókeze
     <string name="device_manager_settings_active_sessions_show_all">Minden munkamenet megjelenítése (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">A legjobb biztonság érdekében ellenőrizd a munkameneteket, és jelentkezz ki minden olyan munkamenetből, melyet már nem ismersz fel vagy nem használsz.</string>
     <string name="device_manager_sessions_other_title">Más munkamenetek</string>
-    <string name="settings_sessions_list">Munkamenetek</string>
+    <string name="device_manager_sessions_list_title">Munkamenetek</string>
     <string name="a11y_open_spaces">Nyitott területek listája</string>
     <string name="a11y_create_message">Új beszélgetés vagy szoba létrehozása</string>
     <string name="room_list_filter_people">Emberek</string>

library/ui-strings/src/main/res/values-in/strings.xml

@@ -2555,7 +2555,7 @@ Di masa mendatang proses verifikasi ini akan dimutakhirkan.</string>
     <string name="device_manager_settings_active_sessions_show_all">Tampilkan Semua Sesi (V2, Dalam Pengembangan)</string>
     <string name="device_manager_sessions_other_description">Untuk keamanan terbaik, verifikasi sesi Anda dan keluarkan sesi apa pun yang Anda tidak kenal atau Anda tidak gunakan lagi.</string>
     <string name="device_manager_sessions_other_title">Sesi lainnya</string>
-    <string name="settings_sessions_list">Sesi</string>
+    <string name="device_manager_sessions_list_title">Sesi</string>
     <string name="a11y_open_spaces">Buka daftar space</string>
     <string name="a11y_create_message">Buat percakapan atau ruangan baru</string>
     <string name="room_list_filter_people">Orang</string>

library/ui-strings/src/main/res/values-it/strings.xml

@@ -2594,7 +2594,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Mostra tutte le sessioni (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">Per una maggiore sicurezza, verifica le tue sessioni e disconnetti quelle che non riconosci o che non usi più.</string>
     <string name="device_manager_sessions_other_title">Altre sessioni</string>
-    <string name="settings_sessions_list">Sessioni</string>
+    <string name="device_manager_sessions_list_title">Sessioni</string>
     <string name="a11y_open_spaces">Apri elenco spazi</string>
     <string name="a11y_create_message">Crea una nuova conversazione o stanza</string>
     <string name="room_list_filter_people">Persone</string>

library/ui-strings/src/main/res/values-nl/strings.xml

@@ -2602,7 +2602,7 @@
     <string name="a11y_open_settings">Open instellingen</string>
     <string name="device_manager_sessions_other_description">Voor de beste beveiliging verifieert u uw sessies en meldt u zich af bij elke sessie die u niet meer herkent of gebruikt.</string>
     <string name="device_manager_sessions_other_title">Andere sessies</string>
-    <string name="settings_sessions_list">Sessies</string>
+    <string name="device_manager_sessions_list_title">Sessies</string>
     <string name="a11y_open_spaces">Lijst met publieke spaces</string>
     <string name="a11y_create_message">Nieuw gesprek of nieuwe kamer aanmaken</string>
     <string name="room_list_filter_people">Personen</string>

library/ui-strings/src/main/res/values-pl/strings.xml

@@ -2699,7 +2699,7 @@
     <string name="a11y_open_settings">Otwórz ustawienia</string>
     <string name="device_manager_sessions_other_description">Aby zapewnić najlepsze bezpieczeństwo, zweryfikuj swoje sesje i wyloguj się z każdej sesji, której już nie rozpoznajesz lub której już nie używasz.</string>
     <string name="device_manager_sessions_other_title">Inne sesje</string>
-    <string name="settings_sessions_list">Sesje</string>
+    <string name="device_manager_sessions_list_title">Sesje</string>
     <string name="a11y_open_spaces">Lista otwartych przestrzeni</string>
     <string name="a11y_create_message">Utwórz nową rozmowę lub pokój</string>
     <string name="room_list_filter_people">Ludzie</string>

library/ui-strings/src/main/res/values-pt-rBR/strings.xml

@@ -2603,7 +2603,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Mostrar Todas Sessões (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">Para a melhor segurança, verifique suas sessões e faça signout de qualquer sessão que você não reconhece ou usa mais.</string>
     <string name="device_manager_sessions_other_title">Outras sessões</string>
-    <string name="settings_sessions_list">Sessões</string>
+    <string name="device_manager_sessions_list_title">Sessões</string>
     <string name="a11y_open_spaces">Abrir lista de espaços</string>
     <string name="a11y_create_message">Criar uma nova conversa ou sala</string>
     <string name="room_list_filter_all">Todas</string>

library/ui-strings/src/main/res/values-ru/strings.xml

@@ -2662,7 +2662,7 @@
     <string name="all_chats">Все беседы</string>
     <string name="device_manager_sessions_other_description">Для лучшей безопасности заверьте свои сессии и выйдите из тех, которые более не признаёте или не используете.</string>
     <string name="device_manager_sessions_other_title">Другие сессии</string>
-    <string name="settings_sessions_list">Сессии</string>
+    <string name="device_manager_sessions_list_title">Сессии</string>
     <string name="a11y_create_message">Создать беседу или комнату</string>
     <string name="device_manager_settings_active_sessions_show_all">Показать все сессии (V2, в разработке)</string>
     <string name="room_list_filter_people">Люди</string>

library/ui-strings/src/main/res/values-sk/strings.xml

@@ -2653,7 +2653,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Zobraziť všetky relácie (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">V záujme čo najlepšieho zabezpečenia overte svoje relácie a odhláste sa z každej relácie, ktorú už nepoznáte alebo nepoužívate.</string>
     <string name="device_manager_sessions_other_title">Iné relácie</string>
-    <string name="settings_sessions_list">Relácie</string>
+    <string name="device_manager_sessions_list_title">Relácie</string>
     <string name="a11y_open_spaces">Otvoriť zoznam priestorov</string>
     <string name="a11y_create_message">Vytvoriť novú konverzáciu alebo miestnosť</string>
     <string name="room_list_filter_people">Ľudia</string>

library/ui-strings/src/main/res/values-uk/strings.xml

@@ -2703,7 +2703,7 @@
     <string name="device_manager_settings_active_sessions_show_all">Показати всі сеанси (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">Для найкращої безпеки перевірте свої сеанси та вийдіть з усіх сеансів, які ви більше не розпізнаєте або не використовуєте.</string>
     <string name="device_manager_sessions_other_title">Інші сеанси</string>
-    <string name="settings_sessions_list">Сеанси</string>
+    <string name="device_manager_sessions_list_title">Сеанси</string>
     <string name="a11y_open_spaces">Відкрити список кімнат</string>
     <string name="a11y_create_message">Створити нову розмову або кімнату</string>
     <string name="room_list_filter_people">Люди</string>

library/ui-strings/src/main/res/values-zh-rCN/strings.xml

@@ -2553,7 +2553,7 @@
     <string name="device_manager_settings_active_sessions_show_all">显示全部会话（V2, WIP）</string>
     <string name="device_manager_sessions_other_description">为获得最佳安全性，请验证你的会话，并从任何你不认识或不再使用的会话登出。</string>
     <string name="device_manager_sessions_other_title">其他会话</string>
-    <string name="settings_sessions_list">会话</string>
+    <string name="device_manager_sessions_list_title">会话</string>
     <string name="a11y_open_spaces">打开空间列表</string>
     <string name="a11y_create_message">创建新对话或房间</string>
     <string name="room_list_filter_people">人</string>

library/ui-strings/src/main/res/values-zh-rTW/strings.xml

@@ -2553,7 +2553,7 @@
     <string name="device_manager_settings_active_sessions_show_all">顯示所有工作階段 (V2, WIP)</string>
     <string name="device_manager_sessions_other_description">為了取得最佳安全性，請驗證您的工作階段並登出任何您無法識別或不再使用的工作階段。</string>
     <string name="device_manager_sessions_other_title">其他工作階段</string>
-    <string name="settings_sessions_list">工作階段</string>
+    <string name="device_manager_sessions_list_title">工作階段</string>
     <string name="a11y_open_spaces">開啟空間清單</string>
     <string name="a11y_create_message">建立新的對話或聊天室</string>
     <string name="room_list_filter_people">聯絡人</string>

library/ui-strings/src/main/res/values/strings.xml

@@ -2365,9 +2365,6 @@
     <string name="settings_active_sessions_show_all">Show All Sessions</string>
     <string name="settings_active_sessions_manage">Manage Sessions</string>
     <string name="settings_active_sessions_signout_device">Sign out of this session</string>
-    <string name="settings_sessions_list">Sessions</string>
-    <string name="device_manager_sessions_other_title">Other sessions</string>
-    <string name="device_manager_sessions_other_description">For best security, verify your sessions and sign out from any session that you don’t recognize or use anymore.</string>
 
     <string name="settings_server_name">Server name</string>
     <string name="settings_server_version">Server version</string>
@@ -3229,6 +3226,9 @@
 
     <!-- Device Manager -->
     <string name="device_manager_settings_active_sessions_show_all">Show All Sessions (V2, WIP)</string>
+    <string name="device_manager_sessions_list_title">Sessions</string>
+    <string name="device_manager_sessions_other_title">Other sessions</string>
+    <string name="device_manager_sessions_other_description">For best security, verify your sessions and sign out from any session that you don’t recognize or use anymore.</string>
     <string name="a11y_device_manager_device_type_mobile">Mobile</string>
     <string name="a11y_device_manager_device_type_web">Web</string>
     <string name="a11y_device_manager_device_type_desktop">Desktop</string>

vector/src/main/java/im/vector/app/core/di/MavericksViewModelModule.kt

@@ -90,6 +90,7 @@ import im.vector.app.features.settings.devices.DeviceVerificationInfoBottomSheet
 import im.vector.app.features.settings.devices.DevicesViewModel
 import im.vector.app.features.settings.devices.v2.details.SessionDetailsViewModel
 import im.vector.app.features.settings.devices.v2.othersessions.OtherSessionsViewModel
+import im.vector.app.features.settings.devices.v2.more.SessionLearnMoreViewModel
 import im.vector.app.features.settings.devices.v2.overview.SessionOverviewViewModel
 import im.vector.app.features.settings.devices.v2.rename.RenameSessionViewModel
 import im.vector.app.features.settings.devtools.AccountDataViewModel
@@ -659,4 +660,9 @@ interface MavericksViewModelModule {
     @IntoMap
     @MavericksViewModelKey(RenameSessionViewModel::class)
     fun renameSessionViewModelFactory(factory: RenameSessionViewModel.Factory): MavericksAssistedViewModelFactory<*, *>
+
+    @Binds
+    @IntoMap
+    @MavericksViewModelKey(SessionLearnMoreViewModel::class)
+    fun sessionLearnMoreViewModelFactory(factory: SessionLearnMoreViewModel.Factory): MavericksAssistedViewModelFactory<*, *>
 }

vector/src/main/java/im/vector/app/features/settings/devices/v2/VectorSettingsDevicesFragment.kt

@@ -21,7 +21,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.isVisible
 import com.airbnb.mvrx.Success
@@ -44,6 +43,7 @@ import im.vector.app.features.settings.devices.v2.list.SESSION_IS_MARKED_AS_INAC
 import im.vector.app.features.settings.devices.v2.list.SecurityRecommendationView
 import im.vector.app.features.settings.devices.v2.list.SecurityRecommendationViewState
 import im.vector.app.features.settings.devices.v2.list.SessionInfoViewState
+import im.vector.app.features.settings.devices.v2.more.SessionLearnMoreBottomSheet
 import javax.inject.Inject
 
 /**
@@ -76,7 +76,7 @@ class VectorSettingsDevicesFragment :
     private fun initToolbar() {
         (activity as? AppCompatActivity)
                 ?.supportActionBar
-                ?.setTitle(R.string.settings_sessions_list)
+                ?.setTitle(R.string.device_manager_sessions_list_title)
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -157,10 +157,22 @@ class VectorSettingsDevicesFragment :
 
     private fun initLearnMoreButtons() {
         views.deviceListHeaderOtherSessions.onLearnMoreClickListener = {
-            Toast.makeText(context, "Learn more other", Toast.LENGTH_LONG).show()
+            showLearnMoreInfoOtherSessions()
         }
     }
 
+    private fun showLearnMoreInfoOtherSessions() {
+        val args = SessionLearnMoreBottomSheet.Args(
+                title = getString(R.string.device_manager_sessions_other_title),
+                description = buildString {
+                    append(getString(R.string.device_manager_learn_more_sessions_unverified))
+                    append("\n\n")
+                    append(getString(R.string.device_manager_learn_more_sessions_inactive))
+                }
+        )
+        SessionLearnMoreBottomSheet.show(childFragmentManager, args)
+    }
+
     private fun cleanUpLearnMoreButtonsListeners() {
         views.deviceListHeaderOtherSessions.onLearnMoreClickListener = null
     }

vector/src/main/java/im/vector/app/features/settings/devices/v2/more/SessionLearnMoreBottomSheet.kt

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.settings.devices.v2.more
+
+import android.os.Parcelable
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.fragment.app.FragmentManager
+import com.airbnb.mvrx.fragmentViewModel
+import com.airbnb.mvrx.withState
+import dagger.hilt.android.AndroidEntryPoint
+import im.vector.app.core.platform.VectorBaseBottomSheetDialogFragment
+import im.vector.app.databinding.BottomSheetSessionLearnMoreBinding
+import kotlinx.parcelize.Parcelize
+
+@AndroidEntryPoint
+class SessionLearnMoreBottomSheet : VectorBaseBottomSheetDialogFragment<BottomSheetSessionLearnMoreBinding>() {
+
+    @Parcelize
+    data class Args(
+            val title: String,
+            val description: String,
+    ) : Parcelable
+
+    private val viewModel: SessionLearnMoreViewModel by fragmentViewModel()
+
+    override val showExpanded = true
+
+    override fun getBinding(inflater: LayoutInflater, container: ViewGroup?): BottomSheetSessionLearnMoreBinding {
+        return BottomSheetSessionLearnMoreBinding.inflate(inflater, container, false)
+    }
+
+    override fun invalidate() = withState(viewModel) { viewState ->
+        super.invalidate()
+        views.bottomSheetSessionLearnMoreTitle.text = viewState.title
+        views.bottomSheetSessionLearnMoreDescription.text = viewState.description
+    }
+
+    companion object {
+
+        fun show(fragmentManager: FragmentManager, args: Args) {
+            val bottomSheet = SessionLearnMoreBottomSheet()
+            bottomSheet.isCancelable = true
+            bottomSheet.setArguments(args)
+            bottomSheet.show(fragmentManager, "SessionLearnMoreBottomSheet")
+        }
+    }
+}

vector/src/main/java/im/vector/app/features/settings/devices/v2/more/SessionLearnMoreViewModel.kt

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.settings.devices.v2.more
+
+import com.airbnb.mvrx.MavericksViewModelFactory
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+import im.vector.app.core.di.MavericksAssistedViewModelFactory
+import im.vector.app.core.di.hiltMavericksViewModelFactory
+import im.vector.app.core.platform.EmptyAction
+import im.vector.app.core.platform.EmptyViewEvents
+import im.vector.app.core.platform.VectorViewModel
+
+class SessionLearnMoreViewModel @AssistedInject constructor(
+        @Assisted initialState: SessionLearnMoreViewState,
+) : VectorViewModel<SessionLearnMoreViewState, EmptyAction, EmptyViewEvents>(initialState) {
+
+    @AssistedFactory
+    interface Factory : MavericksAssistedViewModelFactory<SessionLearnMoreViewModel, SessionLearnMoreViewState> {
+        override fun create(initialState: SessionLearnMoreViewState): SessionLearnMoreViewModel
+    }
+
+    companion object : MavericksViewModelFactory<SessionLearnMoreViewModel, SessionLearnMoreViewState> by hiltMavericksViewModelFactory()
+
+    override fun handle(action: EmptyAction) {
+        // do nothing
+    }
+}

vector/src/main/java/im/vector/app/features/settings/devices/v2/more/SessionLearnMoreViewState.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.settings.devices.v2.more
+
+import com.airbnb.mvrx.MavericksState
+
+data class SessionLearnMoreViewState(
+        val title: String,
+        val description: String,
+) : MavericksState {
+    constructor(args: SessionLearnMoreBottomSheet.Args) : this(
+            title = args.title,
+            description = args.description,
+    )
+}

vector/src/main/res/layout/bottom_sheet_session_learn_more.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/bottomSheetScrollView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:animateLayoutChanges="true"
+    android:background="?colorSurface"
+    android:fadeScrollbars="false"
+    android:scrollbars="vertical">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingHorizontal="24dp"
+        android:paddingVertical="16dp">
+
+        <TextView
+            android:id="@+id/bottomSheetSessionLearnMoreTitle"
+            style="@style/TextAppearance.Vector.Subtitle.Medium.DevicesManagement"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:layout_constraintBottom_toTopOf="@id/bottomSheetSessionLearnMoreDescription"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="Verified sessions" />
+
+        <TextView
+            android:id="@+id/bottomSheetSessionLearnMoreDescription"
+            style="@style/TextAppearance.Vector.Body"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/bottomSheetSessionLearnMoreTitle"
+            tools:text="Further context on verified sessions. What do those mean, and how do they differ from unverified ones." />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</androidx.core.widget.NestedScrollView>