Add group info dialog #1177

CHANGELOG

@@ -1,6 +1,7 @@
 KeePassDX(3.1.0)
  * Add breadcrumb
  * Add path in search results #1148
+ * Add group info dialog #1177
 
 KeePassDX(3.0.4)
  * Fix autofill inline bugs #1173 #1165

app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt

@@ -44,7 +44,7 @@ import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.dialogs.*
-import com.kunzisoft.keepass.activities.fragments.GroupFragment
+import com.kunzisoft.keepass.activities.dialogs.NodesFragment
 import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
 import com.kunzisoft.keepass.activities.helpers.SpecialMode
 import com.kunzisoft.keepass.activities.legacy.DatabaseLockActivity
@@ -76,9 +76,9 @@ import org.joda.time.DateTime
 class GroupActivity : DatabaseLockActivity(),
         DatePickerDialog.OnDateSetListener,
         TimePickerDialog.OnTimeSetListener,
-        GroupFragment.NodeClickListener,
+        NodesFragment.NodeClickListener,
-        GroupFragment.NodesActionMenuListener,
+        NodesFragment.NodesActionMenuListener,
-        GroupFragment.OnScrollListener,
+        NodesFragment.OnScrollListener,
         SortDialogFragment.SortSelectionListener {
 
     // Views
@@ -103,7 +103,7 @@ class GroupActivity : DatabaseLockActivity(),
 
     private var mBreadcrumbAdapter: BreadcrumbAdapter? = null
 
-    private var mGroupFragment: GroupFragment? = null
+    private var mNodesFragment: NodesFragment? = null
     private var mRecyclingBinEnabled = false
     private var mRecyclingBinIsCurrentGroup = false
     private var mRequestStartupSearch = true
@@ -164,8 +164,15 @@ class GroupActivity : DatabaseLockActivity(),
             // Open group on breadcrumb click
             onItemClickListener = { node, _ ->
                 finishNodeAction()
-                mDatabase?.let { database ->
+                // If last item
-                    onNodeClick(database, node)
+                val currentGroup = mCurrentGroup
+                if (currentGroup != null && node == currentGroup) {
+                    GroupDialogFragment.launch(currentGroup.getGroupInfo())
+                        .show(supportFragmentManager, "group_fragment")
+                } else {
+                    mDatabase?.let { database ->
+                        onNodeClick(database, node)
+                    }
                 }
             }
         }
@@ -201,15 +208,15 @@ class GroupActivity : DatabaseLockActivity(),
         }
 
         // Initialize the fragment with the list
-        mGroupFragment =
+        mNodesFragment =
-            supportFragmentManager.findFragmentByTag(GROUP_FRAGMENT_TAG) as GroupFragment?
+            supportFragmentManager.findFragmentByTag(GROUP_FRAGMENT_TAG) as NodesFragment?
-        if (mGroupFragment == null)
+        if (mNodesFragment == null)
-            mGroupFragment = GroupFragment()
+            mNodesFragment = NodesFragment()
 
         // Attach fragment to content view
         supportFragmentManager.beginTransaction().replace(
             R.id.nodes_list_fragment_container,
-            mGroupFragment!!,
+            mNodesFragment!!,
             GROUP_FRAGMENT_TAG
         ).commit()
 
@@ -245,7 +252,7 @@ class GroupActivity : DatabaseLockActivity(),
                     mDatabase?.let { database ->
                         EntrySelectionHelper.doSpecialAction(intent,
                             {
-                                mGroupFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
+                                mNodesFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
                                     EntryEditActivity.launchToCreate(
                                         this@GroupActivity,
                                         database,
@@ -601,7 +608,7 @@ class GroupActivity : DatabaseLockActivity(),
                 val entryVersioned = node as Entry
                 EntrySelectionHelper.doSpecialAction(intent,
                     {
-                        mGroupFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
+                        mNodesFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
                             EntryActivity.launch(
                                 this@GroupActivity,
                                 database,
@@ -762,7 +769,7 @@ class GroupActivity : DatabaseLockActivity(),
     ): Boolean {
         if (nodes.isNotEmpty()) {
             if (actionNodeMode == null || toolbarAction?.getSupportActionModeCallback() == null) {
-                mGroupFragment?.actionNodesCallback(
+                mNodesFragment?.actionNodesCallback(
                     database,
                     nodes,
                     this
@@ -806,7 +813,7 @@ class GroupActivity : DatabaseLockActivity(),
                     )
             }
             Type.ENTRY -> {
-                mGroupFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
+                mNodesFragment?.mEntryActivityResultLauncher?.let { resultLauncher ->
                     EntryEditActivity.launchToUpdate(
                         this@GroupActivity,
                         database,
@@ -842,17 +849,17 @@ class GroupActivity : DatabaseLockActivity(),
 
     override fun onPasteMenuClick(
         database: Database,
-        pasteMode: GroupFragment.PasteMode?,
+        pasteMode: NodesFragment.PasteMode?,
         nodes: List<Node>
     ): Boolean {
         when (pasteMode) {
-            GroupFragment.PasteMode.PASTE_FROM_COPY -> {
+            NodesFragment.PasteMode.PASTE_FROM_COPY -> {
                 // Copy
                 mCurrentGroup?.let { newParent ->
                     copyNodes(nodes, newParent)
                 }
             }
-            GroupFragment.PasteMode.PASTE_FROM_MOVE -> {
+            NodesFragment.PasteMode.PASTE_FROM_MOVE -> {
                 // Move
                 mCurrentGroup?.let { newParent ->
                     moveNodes(nodes, newParent)
@@ -1053,7 +1060,7 @@ class GroupActivity : DatabaseLockActivity(),
         sortNodeEnum: SortNodeEnum,
         sortNodeParameters: SortNodeEnum.SortNodeParameters
     ) {
-        mGroupFragment?.onSortSelected(sortNodeEnum, sortNodeParameters)
+        mNodesFragment?.onSortSelected(sortNodeEnum, sortNodeParameters)
     }
 
     override fun startActivity(intent: Intent) {
@@ -1092,7 +1099,7 @@ class GroupActivity : DatabaseLockActivity(),
     }
 
     override fun onBackPressed() {
-        if (mGroupFragment?.nodeActionSelectionMode == true) {
+        if (mNodesFragment?.nodeActionSelectionMode == true) {
             finishNodeAction()
         } else {
             // Normal way when we are not in root

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupDialogFragment.kt

@@ -0,0 +1,128 @@
+/*
+ * Copyright 2021 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities.dialogs
+
+import android.app.Dialog
+import android.graphics.Color
+import android.os.Bundle
+import android.view.View
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.icon.IconImage
+import com.kunzisoft.keepass.model.GroupInfo
+import com.kunzisoft.keepass.view.DateTimeFieldView
+
+class GroupDialogFragment : DatabaseDialogFragment() {
+
+    private var mPopulateIconMethod: ((ImageView, IconImage) -> Unit)? = null
+    private var mGroupInfo = GroupInfo()
+
+    private lateinit var iconView: ImageView
+    private var mIconColor: Int = 0
+    private lateinit var nameTextView: TextView
+    private lateinit var notesTextLabelView: TextView
+    private lateinit var notesTextView: TextView
+    private lateinit var expirationView: DateTimeFieldView
+    private lateinit var creationView: TextView
+    private lateinit var modificationView: TextView
+
+    override fun onDatabaseRetrieved(database: Database?) {
+        super.onDatabaseRetrieved(database)
+        mPopulateIconMethod = { imageView, icon ->
+            database?.iconDrawableFactory?.assignDatabaseIcon(imageView, icon, mIconColor)
+        }
+        mPopulateIconMethod?.invoke(iconView, mGroupInfo.icon)
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        activity?.let { activity ->
+            val root = activity.layoutInflater.inflate(R.layout.fragment_group, null)
+            iconView = root.findViewById(R.id.group_icon)
+            nameTextView = root.findViewById(R.id.group_name)
+            notesTextLabelView = root.findViewById(R.id.group_note_label)
+            notesTextView = root.findViewById(R.id.group_note)
+            expirationView = root.findViewById(R.id.group_expiration)
+            creationView = root.findViewById(R.id.group_created)
+            modificationView = root.findViewById(R.id.group_modified)
+
+            // Retrieve the textColor to tint the icon
+            val ta = activity.theme.obtainStyledAttributes(intArrayOf(R.attr.colorAccent))
+            mIconColor = ta.getColor(0, Color.WHITE)
+            ta.recycle()
+
+            if (savedInstanceState != null
+                    && savedInstanceState.containsKey(KEY_GROUP_INFO)) {
+                mGroupInfo = savedInstanceState.getParcelable(KEY_GROUP_INFO) ?: mGroupInfo
+            } else {
+                arguments?.apply {
+                    if (containsKey(KEY_GROUP_INFO)) {
+                        mGroupInfo = getParcelable(KEY_GROUP_INFO) ?: mGroupInfo
+                    }
+                }
+            }
+
+            // populate info in views
+            nameTextView.text = mGroupInfo.title
+            val notes = mGroupInfo.notes
+            if (notes == null || notes.isEmpty()) {
+                notesTextLabelView.visibility = View.GONE
+                notesTextView.visibility = View.GONE
+            } else {
+                notesTextView.text = notes
+                notesTextLabelView.visibility = View.VISIBLE
+                notesTextView.visibility = View.VISIBLE
+            }
+            expirationView.activation = mGroupInfo.expires
+            expirationView.dateTime = mGroupInfo.expiryTime
+            creationView.text = mGroupInfo.creationTime.getDateTimeString(resources)
+            modificationView.text = mGroupInfo.lastModificationTime.getDateTimeString(resources)
+
+            val builder = AlertDialog.Builder(activity)
+            builder.setView(root)
+                    .setPositiveButton(android.R.string.ok){ _, _ ->
+                        // Do nothing
+                    }
+            return builder.create()
+        }
+        return super.onCreateDialog(savedInstanceState)
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        outState.putParcelable(KEY_GROUP_INFO, mGroupInfo)
+        super.onSaveInstanceState(outState)
+    }
+
+    data class Error(val isError: Boolean, val messageId: Int?)
+
+    companion object {
+        const val KEY_GROUP_INFO = "KEY_GROUP_INFO"
+
+        fun launch(groupInfo: GroupInfo): GroupDialogFragment {
+            val bundle = Bundle()
+            bundle.putParcelable(KEY_GROUP_INFO, groupInfo)
+            val fragment = GroupDialogFragment()
+            fragment.arguments = bundle
+            return fragment
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/NodesFragment.kt

@@ -17,10 +17,9 @@
  *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-package com.kunzisoft.keepass.activities.fragments
+package com.kunzisoft.keepass.activities.dialogs
 
 import android.content.Context
-import android.content.Intent
 import android.os.Bundle
 import android.util.Log
 import android.view.*
@@ -31,29 +30,28 @@ import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.EntryEditActivity
-import com.kunzisoft.keepass.activities.dialogs.SortDialogFragment
+import com.kunzisoft.keepass.activities.fragments.DatabaseFragment
 import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
 import com.kunzisoft.keepass.activities.helpers.SpecialMode
-import com.kunzisoft.keepass.adapters.NodeAdapter
+import com.kunzisoft.keepass.adapters.NodesAdapter
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.database.element.Group
 import com.kunzisoft.keepass.database.element.SortNodeEnum
 import com.kunzisoft.keepass.database.element.node.Node
-import com.kunzisoft.keepass.database.element.node.NodeId
 import com.kunzisoft.keepass.database.element.node.Type
 import com.kunzisoft.keepass.settings.PreferencesUtil
 import com.kunzisoft.keepass.tasks.ActionRunnable
 import com.kunzisoft.keepass.viewmodels.GroupViewModel
 import java.util.*
 
-class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListener {
+class NodesFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListener {
 
     private var nodeClickListener: NodeClickListener? = null
     private var onScrollListener: OnScrollListener? = null
 
     private var mNodesRecyclerView: RecyclerView? = null
     private var mLayoutManager: LinearLayoutManager? = null
-    private var mAdapter: NodeAdapter? = null
+    private var mAdapter: NodesAdapter? = null
 
     private val mGroupViewModel: GroupViewModel by activityViewModels()
 
@@ -107,7 +105,7 @@ class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListen
         } catch (e: ClassCastException) {
             // The activity doesn't implement the interface, throw exception
             throw ClassCastException(context.toString()
-                    + " must implement " + NodeAdapter.NodeClickCallback::class.java.name)
+                    + " must implement " + NodesAdapter.NodeClickCallback::class.java.name)
         }
 
         try {
@@ -115,7 +113,8 @@ class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListen
         } catch (e: ClassCastException) {
             onScrollListener = null
             // Context menu can be omit
-            Log.w(TAG, context.toString()
+            Log.w(
+                TAG, context.toString()
                     + " must implement " + RecyclerView.OnScrollListener::class.java.name)
         }
     }
@@ -138,8 +137,8 @@ class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListen
 
         contextThemed?.let { context ->
             database?.let { database ->
-                mAdapter = NodeAdapter(context, database).apply {
+                mAdapter = NodesAdapter(context, database).apply {
-                    setOnNodeClickListener(object : NodeAdapter.NodeClickCallback {
+                    setOnNodeClickListener(object : NodesAdapter.NodeClickCallback {
                         override fun onNodeClick(database: Database, node: Node) {
                             if (nodeActionSelectionMode) {
                                 if (listActionNodes.contains(node)) {
@@ -195,7 +194,7 @@ class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListen
         super.onCreateView(inflater, container, savedInstanceState)
         // To apply theme
         return inflater.cloneInContext(contextThemed)
-                .inflate(R.layout.fragment_group, container, false)
+                .inflate(R.layout.fragment_nodes, container, false)
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -448,6 +447,6 @@ class GroupFragment : DatabaseFragment(), SortDialogFragment.SortSelectionListen
     }
 
     companion object {
-        private val TAG = GroupFragment::class.java.name
+        private val TAG = NodesFragment::class.java.name
     }
 }

app/src/main/java/com/kunzisoft/keepass/adapters/NodesAdapter.kt

@@ -55,9 +55,9 @@ import java.util.*
  * Create node list adapter with contextMenu or not
  * @param context Context to use
  */
-class NodeAdapter (private val context: Context,
+class NodesAdapter (private val context: Context,
-                   private val database: Database)
+                    private val database: Database)
-    : RecyclerView.Adapter<NodeAdapter.NodeViewHolder>() {
+    : RecyclerView.Adapter<NodesAdapter.NodeViewHolder>() {
 
     private var mNodeComparator: Comparator<NodeVersionedInterface<Group>>? = null
     private val mNodeSortedListCallback: NodeSortedListCallback
@@ -169,6 +169,7 @@ class NodeAdapter (private val context: Context,
                         && oldItem.containsAttachment() == newItem.containsAttachment()
             } else if (oldItem is Group && newItem is Group) {
                 typeContentTheSame = oldItem.numberOfChildEntries == newItem.numberOfChildEntries
+                        && oldItem.notes == newItem.notes
             }
             return typeContentTheSame
                     && oldItem.nodeId == newItem.nodeId
@@ -522,6 +523,6 @@ class NodeAdapter (private val context: Context,
     }
 
     companion object {
-        private val TAG = NodeAdapter::class.java.name
+        private val TAG = NodesAdapter::class.java.name
     }
 }

app/src/main/res/layout/fragment_group.xml

@@ -17,38 +17,104 @@
   You should have received a copy of the GNU General Public License
   along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
 -->
-<FrameLayout
+<androidx.core.widget.NestedScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
+	xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
+	android:layout_width="match_parent"
-    android:layout_height="match_parent">
+	android:layout_height="match_parent">
-    <androidx.recyclerview.widget.RecyclerView
+
-        android:id="@+id/nodes_list"
+	<LinearLayout
-        android:contentDescription="@string/content_description_node_children"
+		android:orientation="vertical"
-        android:scrollbars="vertical"
+		android:layout_width="match_parent"
-        android:scrollbarStyle="insideOverlay"
+		android:layout_height="wrap_content"
-        android:layout_width="match_parent"
+		android:importantForAutofill="noExcludeDescendants">
-        android:layout_height="match_parent"
+
-        android:background="?android:attr/windowBackground"
+		<FrameLayout
-        android:paddingBottom="?attr/actionBarSize"
+			android:layout_width="match_parent"
-        android:clipToPadding="false" />
+			android:layout_height="wrap_content"
-    <LinearLayout
+			android:background="?attr/colorPrimary">
-        android:id="@+id/not_found_container"
+			<LinearLayout
-        android:layout_gravity="center"
+				android:id="@+id/title_block"
-        android:orientation="vertical"
+				android:layout_width="match_parent"
-        android:layout_width="wrap_content"
+				android:layout_height="match_parent"
-        android:layout_height="wrap_content"
+				android:orientation="vertical"
-        android:visibility="gone">
+				android:padding="@dimen/default_margin"
-        <androidx.appcompat.widget.AppCompatImageView
+				android:background="@drawable/background_repeat"
-            android:id="@+id/not_found_img"
+				android:gravity="center"
-            android:layout_width="wrap_content"
+				style="@style/KeepassDXStyle.TextAppearance.Default">
-            android:layout_height="wrap_content"
+
-            android:layout_gravity="center"
+				<!-- Icon -->
-            android:src="@drawable/img_not_found"/>
+				<androidx.appcompat.widget.AppCompatImageView
-        <TextView
+					android:id="@+id/group_icon"
-            android:id="@+id/not_found_text"
+					android:layout_width="wrap_content"
-            android:layout_width="wrap_content"
+					android:layout_height="wrap_content"
-            android:layout_height="wrap_content"
+					android:layout_gravity="center"
-            android:text="@string/no_results"/>
+					android:layout_margin="@dimen/default_margin"
-    </LinearLayout>
+					android:src="@drawable/ic_blank_32dp"
-</FrameLayout>
+					style="@style/KeepassDXStyle.Icon"/>
+
+				<!-- Name -->
+				<androidx.appcompat.widget.AppCompatTextView
+					android:id="@+id/group_name"
+					android:layout_width="match_parent"
+					android:layout_height="wrap_content"
+					android:gravity="center"
+					style="@style/KeepassDXStyle.Expanded.Title" />
+			</LinearLayout>
+		</FrameLayout>
+
+		<LinearLayout
+			android:orientation="vertical"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:padding="@dimen/default_margin"
+			tools:targetApi="o">
+
+			<!-- Note -->
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_note_label"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:text="@string/entry_notes"
+				style="@style/KeepassDXStyle.TextAppearance.LabelTextStyle" />
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_note"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:inputType="textMultiLine"
+				style="@style/KeepassDXStyle.TextAppearance.TextEntryItem" />
+
+			<!-- Expiration -->
+			<com.kunzisoft.keepass.view.DateTimeFieldView
+				android:id="@+id/group_expiration"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content" />
+
+			<!-- Created -->
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_created_label"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:text="@string/entry_created"
+				style="@style/KeepassDXStyle.TextAppearance.LabelTextStyle" />
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_created"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				style="@style/KeepassDXStyle.TextAppearance.TextEntryItem" />
+
+			<!-- Modified -->
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_modified_label"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:text="@string/entry_modified"
+				style="@style/KeepassDXStyle.TextAppearance.LabelTextStyle" />
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/group_modified"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				style="@style/KeepassDXStyle.TextAppearance.TextEntryItem" />
+		</LinearLayout>
+	</LinearLayout>
+</androidx.core.widget.NestedScrollView>

app/src/main/res/layout/fragment_nodes.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2019 Jeremy Jamet / Kunzisoft.
+
+ This file is part of KeePassDX.
+
+  KeePassDX is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  KeePassDX is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+-->
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/nodes_list"
+        android:contentDescription="@string/content_description_node_children"
+        android:scrollbars="vertical"
+        android:scrollbarStyle="insideOverlay"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="?android:attr/windowBackground"
+        android:paddingBottom="?attr/actionBarSize"
+        android:clipToPadding="false" />
+    <LinearLayout
+        android:id="@+id/not_found_container"
+        android:layout_gravity="center"
+        android:orientation="vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone">
+        <androidx.appcompat.widget.AppCompatImageView
+            android:id="@+id/not_found_img"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:src="@drawable/img_not_found"/>
+        <TextView
+            android:id="@+id/not_found_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/no_results"/>
+    </LinearLayout>
+</FrameLayout>

fastlane/metadata/android/en-US/changelogs/92.txt

@@ -1,2 +1,3 @@
  * Add breadcrumb
  * Add path in search results #1148
+ * Add group info dialog #1177

fastlane/metadata/android/fr-FR/changelogs/92.txt

@@ -1,2 +1,3 @@
  * Ajout d'un fil d'ariane
  * Ajout du chemin pour les résultats de recherche #1148
+ * Ajout d'un dialogue pour les informations de groupe #1177