diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 1f9cc2870..bf139ba5e 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -12,6 +12,10 @@
 * 漫画源看书显示乱码，**阅读与其他软件的源并不通用**，请导入阅读的支持的漫画源！
 * 关于最近版本有时候界面没有数据的问题是因为把LiveData组件换成了谷歌推荐的Flow组件导致的问题,正在查找解决办法
 
+**2021/08/09**
+
+1. 修复选择文字不能选择单个文字的bug
+
 **2021/08/08**
 
 1. 背景图片添加模糊设置
diff --git a/app/src/main/java/io/legado/app/data/AppDatabase.kt b/app/src/main/java/io/legado/app/data/AppDatabase.kt
index fe4319b13..3f3f04de1 100644
--- a/app/src/main/java/io/legado/app/data/AppDatabase.kt
+++ b/app/src/main/java/io/legado/app/data/AppDatabase.kt
@@ -24,7 +24,7 @@ val appDb by lazy {
         RssSource::class, Bookmark::class, RssArticle::class, RssReadRecord::class,
         RssStar::class, TxtTocRule::class, ReadRecord::class, HttpTTS::class, Cache::class,
         RuleSub::class],
-    version = 33,
+    version = 34,
     exportSchema = true
 )
 abstract class AppDatabase : RoomDatabase() {
@@ -60,7 +60,7 @@ abstract class AppDatabase : RoomDatabase() {
                     migration_19_20, migration_20_21, migration_21_22, migration_22_23,
                     migration_23_24, migration_24_25, migration_25_26, migration_26_27,
                     migration_27_28, migration_28_29, migration_29_30, migration_30_31,
-                    migration_31_32, migration_32_33
+                    migration_31_32, migration_32_33, migration_33_34
                 )
                 .allowMainThreadQueries()
                 .addCallback(dbCallback)
@@ -331,6 +331,12 @@ abstract class AppDatabase : RoomDatabase() {
                 )
             }
         }
+
+        private val migration_33_34 = object : Migration(33, 34) {
+            override fun migrate(database: SupportSQLiteDatabase) {
+                database.execSQL("ALTER TABLE `book_groups` ADD `cover` TEXT")
+            }
+        }
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/data/entities/BookGroup.kt b/app/src/main/java/io/legado/app/data/entities/BookGroup.kt
index a4e71a0c3..f19f5f05c 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookGroup.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookGroup.kt
@@ -14,6 +14,7 @@ data class BookGroup(
     @PrimaryKey
     val groupId: Long = 0b1,
     var groupName: String,
+    var cover: String? = null,
     var order: Int = 0,
     var show: Boolean = true
 ) : Parcelable {
@@ -36,6 +37,7 @@ data class BookGroup(
         if (other is BookGroup) {
             return other.groupId == groupId
                     && other.groupName == groupName
+                    && other.cover == cover
                     && other.order == order
                     && other.show == show
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupEdit.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupEdit.kt
deleted file mode 100644
index 79d66bd42..000000000
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupEdit.kt
+++ /dev/null
@@ -1,55 +0,0 @@
-package io.legado.app.ui.book.group
-
-import android.content.Context
-import android.view.LayoutInflater
-import io.legado.app.R
-import io.legado.app.data.appDb
-import io.legado.app.data.entities.BookGroup
-import io.legado.app.databinding.DialogEditTextBinding
-import io.legado.app.help.coroutine.Coroutine
-import io.legado.app.lib.dialogs.alert
-import io.legado.app.utils.requestInputMethod
-
-object GroupEdit {
-
-    fun show(context: Context, layoutInflater: LayoutInflater, bookGroup: BookGroup) = context.run {
-        alert(title = getString(R.string.group_edit)) {
-            val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
-                textInputLayout.setHint(R.string.group_name)
-                editView.setText(bookGroup.groupName)
-            }
-            if (bookGroup.groupId >= 0) {
-                neutralButton(R.string.delete) {
-                    deleteGroup(context, bookGroup)
-                }
-            }
-            customView { alertBinding.root }
-            yesButton {
-                alertBinding.editView.text?.toString()?.let {
-                    bookGroup.groupName = it
-                    Coroutine.async {
-                        appDb.bookGroupDao.update(bookGroup)
-                    }
-                }
-            }
-            noButton()
-        }.show().requestInputMethod()
-    }
-
-    private fun deleteGroup(context: Context, bookGroup: BookGroup) = context.run {
-        alert(R.string.delete, R.string.sure_del) {
-            okButton {
-                Coroutine.async {
-                    appDb.bookGroupDao.delete(bookGroup)
-                    val books = appDb.bookDao.getBooksByGroup(bookGroup.groupId)
-                    books.forEach {
-                        it.group = it.group - bookGroup.groupId
-                    }
-                    appDb.bookDao.update(*books.toTypedArray())
-                }
-            }
-            noButton()
-        }.show()
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt
new file mode 100644
index 000000000..2bee351c8
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt
@@ -0,0 +1,110 @@
+package io.legado.app.ui.book.group
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.viewModels
+import io.legado.app.R
+import io.legado.app.base.BaseDialogFragment
+import io.legado.app.data.entities.BookGroup
+import io.legado.app.databinding.DialogBookGroupEditBinding
+import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.theme.primaryColor
+import io.legado.app.utils.gone
+import io.legado.app.utils.toastOnUi
+import io.legado.app.utils.viewbindingdelegate.viewBinding
+import io.legado.app.utils.windowSize
+import splitties.views.onClick
+
+class GroupEditDialog : BaseDialogFragment() {
+
+    companion object {
+
+        fun start(fragmentManager: FragmentManager, bookGroup: BookGroup? = null) {
+            GroupEditDialog().apply {
+                arguments = Bundle().apply {
+                    putParcelable("group", bookGroup)
+                }
+            }.show(fragmentManager, "bookGroupEdit")
+        }
+
+    }
+
+    private val binding by viewBinding(DialogBookGroupEditBinding::bind)
+    private val viewModel by viewModels<GroupViewModel>()
+    private var bookGroup: BookGroup? = null
+
+    override fun onStart() {
+        super.onStart()
+        val dm = requireActivity().windowSize
+        dialog?.window?.setLayout(
+            (dm.widthPixels * 0.9).toInt(),
+            ViewGroup.LayoutParams.WRAP_CONTENT
+        )
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.dialog_book_group_edit, container)
+    }
+
+    override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
+        binding.toolBar.setBackgroundColor(primaryColor)
+        bookGroup = arguments?.getParcelable("group")
+        bookGroup?.let {
+            binding.tieGroupName.setText(it.groupName)
+            binding.ivCover.load(it.cover)
+        } ?: let {
+            binding.toolBar.title = getString(R.string.add_group)
+            binding.btnDelete.gone()
+        }
+        binding.run {
+            btnCancel.onClick {
+                dismiss()
+            }
+            btnOk.onClick {
+                val groupName = tieGroupName.text?.toString()
+                if (groupName.isNullOrEmpty()) {
+                    toastOnUi("分组名称不能为空")
+                } else {
+                    bookGroup?.let {
+                        it.groupName = groupName
+                        it.cover = binding.ivCover.path
+                        viewModel.upGroup(it) {
+                            dismiss()
+                        }
+                    } ?: let {
+                        viewModel.addGroup(groupName, binding.ivCover.path) {
+                            dismiss()
+                        }
+                    }
+                }
+
+            }
+            btnDelete.onClick {
+                deleteGroup {
+                    bookGroup?.let {
+                        viewModel.delGroup(it) {
+                            dismiss()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private fun deleteGroup(ok: () -> Unit) {
+        alert(R.string.delete, R.string.sure_del) {
+            okButton {
+                ok.invoke()
+            }
+            noButton()
+        }.show()
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
index b3e7dfc66..c31d4a5aa 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
@@ -1,6 +1,5 @@
 package io.legado.app.ui.book.group
 
-import android.annotation.SuppressLint
 import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -18,17 +17,14 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookGroup
-import io.legado.app.databinding.DialogEditTextBinding
 import io.legado.app.databinding.DialogRecyclerViewBinding
 import io.legado.app.databinding.ItemBookGroupManageBinding
-import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.applyTint
-import io.legado.app.utils.requestInputMethod
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import io.legado.app.utils.visible
 import io.legado.app.utils.windowSize
@@ -94,29 +90,11 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
 
     override fun onMenuItemClick(item: MenuItem?): Boolean {
         when (item?.itemId) {
-            R.id.menu_add -> addGroup()
+            R.id.menu_add -> GroupEditDialog.start(childFragmentManager)
         }
         return true
     }
 
-    @SuppressLint("InflateParams")
-    private fun addGroup() {
-        alert(title = getString(R.string.add_group)) {
-            val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
-                textInputLayout.setHint(R.string.group_name)
-            }
-            customView { alertBinding.root }
-            yesButton {
-                alertBinding.editView.text?.toString()?.let {
-                    if (it.isNotBlank()) {
-                        viewModel.addGroup(it)
-                    }
-                }
-            }
-            noButton()
-        }.show().requestInputMethod()
-    }
-
     private inner class GroupAdapter(context: Context) :
         RecyclerAdapter<BookGroup, ItemBookGroupManageBinding>(context),
         ItemTouchCallback.Callback {
@@ -144,7 +122,7 @@ class GroupManageDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
             binding.run {
                 tvEdit.setOnClickListener {
                     getItem(holder.layoutPosition)?.let { bookGroup ->
-                        GroupEdit.show(context, layoutInflater, bookGroup)
+                        GroupEditDialog.start(childFragmentManager, bookGroup)
                     }
                 }
                 swShow.setOnCheckedChangeListener { buttonView, isChecked ->
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
index 6beb2e626..76b410de3 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
@@ -1,6 +1,5 @@
 package io.legado.app.ui.book.group
 
-import android.annotation.SuppressLint
 import android.content.Context
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -20,16 +19,13 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookGroup
 import io.legado.app.databinding.DialogBookGroupPickerBinding
-import io.legado.app.databinding.DialogEditTextBinding
 import io.legado.app.databinding.ItemGroupSelectBinding
-import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.applyTint
-import io.legado.app.utils.requestInputMethod
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import io.legado.app.utils.windowSize
 import kotlinx.coroutines.flow.collect
@@ -116,46 +112,11 @@ class GroupSelectDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
 
     override fun onMenuItemClick(item: MenuItem?): Boolean {
         when (item?.itemId) {
-            R.id.menu_add -> addGroup()
+            R.id.menu_add -> GroupEditDialog.start(childFragmentManager)
         }
         return true
     }
 
-    @SuppressLint("InflateParams")
-    private fun addGroup() {
-        alert(title = getString(R.string.add_group)) {
-            val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
-                textInputLayout.setHint(R.string.group_name)
-            }
-            customView { alertBinding.root }
-            yesButton {
-                alertBinding.editView.text?.toString()?.let {
-                    if (it.isNotBlank()) {
-                        viewModel.addGroup(it)
-                    }
-                }
-            }
-            noButton()
-        }.show().requestInputMethod()
-    }
-
-    @SuppressLint("InflateParams")
-    private fun editGroup(bookGroup: BookGroup) {
-        alert(title = getString(R.string.group_edit)) {
-            val alertBinding = DialogEditTextBinding.inflate(layoutInflater).apply {
-                textInputLayout.setHint(R.string.group_name)
-                editView.setText(bookGroup.groupName)
-            }
-            customView { alertBinding.root }
-            yesButton {
-                alertBinding.editView.text?.toString()?.let {
-                    viewModel.upGroup(bookGroup.copy(groupName = it))
-                }
-            }
-            noButton()
-        }.show().requestInputMethod()
-    }
-
     private inner class GroupAdapter(context: Context) :
         RecyclerAdapter<BookGroup, ItemGroupSelectBinding>(context),
         ItemTouchCallback.Callback {
@@ -192,7 +153,9 @@ class GroupSelectDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
                         }
                     }
                 }
-                tvEdit.setOnClickListener { getItem(holder.layoutPosition)?.let { editGroup(it) } }
+                tvEdit.setOnClickListener {
+                    GroupEditDialog.start(childFragmentManager, getItem(holder.layoutPosition))
+                }
             }
         }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
index 3b78e45f8..752c27198 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
@@ -7,7 +7,15 @@ import io.legado.app.data.entities.BookGroup
 
 class GroupViewModel(application: Application) : BaseViewModel(application) {
 
-    fun addGroup(groupName: String) {
+    fun upGroup(vararg bookGroup: BookGroup, finally: (() -> Unit)? = null) {
+        execute {
+            appDb.bookGroupDao.update(*bookGroup)
+        }.onFinally {
+            finally?.invoke()
+        }
+    }
+
+    fun addGroup(groupName: String, cover: String?, finally: () -> Unit) {
         execute {
             var id = 1L
             val idsSum = appDb.bookGroupDao.idsSum
@@ -17,19 +25,16 @@ class GroupViewModel(application: Application) : BaseViewModel(application) {
             val bookGroup = BookGroup(
                 groupId = id,
                 groupName = groupName,
+                cover = cover,
                 order = appDb.bookGroupDao.maxOrder.plus(1)
             )
             appDb.bookGroupDao.insert(bookGroup)
+        }.onFinally {
+            finally()
         }
     }
 
-    fun upGroup(vararg bookGroup: BookGroup) {
-        execute {
-            appDb.bookGroupDao.update(*bookGroup)
-        }
-    }
-
-    fun delGroup(vararg bookGroup: BookGroup) {
+    fun delGroup(vararg bookGroup: BookGroup, finally: () -> Unit) {
         execute {
             appDb.bookGroupDao.delete(*bookGroup)
             bookGroup.forEach { group ->
@@ -39,6 +44,8 @@ class GroupViewModel(application: Application) : BaseViewModel(application) {
                 }
                 appDb.bookDao.update(*books.toTypedArray())
             }
+        }.onFinally {
+            finally()
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/style2/BookshelfFragment2.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/style2/BookshelfFragment2.kt
index acf725799..070c4e28f 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/style2/BookshelfFragment2.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/style2/BookshelfFragment2.kt
@@ -22,7 +22,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.ui.book.audio.AudioPlayActivity
-import io.legado.app.ui.book.group.GroupEdit
+import io.legado.app.ui.book.group.GroupEditDialog
 import io.legado.app.ui.book.info.BookInfoActivity
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.book.search.SearchActivity
@@ -190,7 +190,7 @@ class BookshelfFragment2 : BaseBookshelfFragment(R.layout.fragment_bookshelf1),
                 putExtra("name", item.name)
                 putExtra("author", item.author)
             }
-            is BookGroup -> GroupEdit.show(requireContext(), layoutInflater, item)
+            is BookGroup -> GroupEditDialog.start(childFragmentManager, item)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt b/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
index 3e823829c..91a80a35b 100644
--- a/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/image/CoverImageView.kt
@@ -30,6 +30,8 @@ class CoverImageView @JvmOverloads constructor(
 ) {
     internal var width: Float = 0.toFloat()
     internal var height: Float = 0.toFloat()
+    var path: String? = null
+        private set
     private var nameHeight = 0f
     private var authorHeight = 0f
     private val namePaint by lazy {
@@ -131,7 +133,8 @@ class CoverImageView @JvmOverloads constructor(
             }
     }
 
-    fun load(path: String?, name: String?, author: String?) {
+    fun load(path: String?, name: String? = null, author: String? = null) {
+        this.path = path
         setText(name, author)
         if (AppConfig.useDefaultCover) {
             ImageLoader.load(context, defaultDrawable)
diff --git a/app/src/main/res/layout/dialog_book_group_edit.xml b/app/src/main/res/layout/dialog_book_group_edit.xml
new file mode 100644
index 000000000..13240a0d4
--- /dev/null
+++ b/app/src/main/res/layout/dialog_book_group_edit.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@color/background_menu">
+
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/tool_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/background_menu"
+        android:elevation="5dp"
+        android:theme="?attr/actionBarStyle"
+        app:displayHomeAsUp="false"
+        app:fitStatusBar="false"
+        app:layout_constraintTop_toTopOf="parent"
+        app:popupTheme="@style/AppTheme.PopupOverlay"
+        app:title="@string/group_edit"
+        app:titleTextAppearance="@style/ToolbarTitle" />
+
+    <io.legado.app.ui.widget.image.CoverImageView
+        android:id="@+id/iv_cover"
+        android:layout_width="90dp"
+        android:layout_height="126dp"
+        android:layout_margin="6dp"
+        android:contentDescription="@string/img_cover"
+        android:scaleType="centerCrop"
+        android:src="@drawable/image_cover_default"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tool_bar" />
+
+
+    <io.legado.app.ui.widget.text.TextInputLayout
+        android:id="@+id/til_group_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_margin="6dp"
+        android:hint="@string/group_name"
+        app:layout_constraintLeft_toRightOf="@+id/iv_cover"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tool_bar"
+        app:layout_constraintBottom_toTopOf="@+id/btn_ok">
+
+        <io.legado.app.ui.widget.text.EditText
+            android:id="@+id/tie_group_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:singleLine="true"
+            tools:ignore="TouchTargetSizeCheck,SpeakableTextPresentCheck" />
+    </io.legado.app.ui.widget.text.TextInputLayout>
+
+    <io.legado.app.ui.widget.text.AccentTextView
+        android:id="@+id/btn_delete"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="12dp"
+        android:layout_marginLeft="12dp"
+        android:text="@string/delete"
+        app:layout_constraintBottom_toBottomOf="@id/btn_ok"
+        app:layout_constraintLeft_toRightOf="@+id/iv_cover"
+        app:layout_constraintTop_toTopOf="@+id/btn_ok"
+        tools:ignore="RtlHardcoded" />
+
+    <io.legado.app.ui.widget.text.AccentTextView
+        android:id="@+id/btn_ok"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="12dp"
+        android:layout_marginRight="12dp"
+        android:text="@string/ok"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/til_group_name"
+        tools:ignore="RtlHardcoded" />
+
+    <io.legado.app.ui.widget.text.AccentTextView
+        android:id="@+id/btn_cancel"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="12dp"
+        android:text="@string/cancel"
+        app:layout_constraintBottom_toBottomOf="@id/btn_ok"
+        app:layout_constraintRight_toLeftOf="@+id/btn_ok"
+        app:layout_constraintTop_toTopOf="@+id/btn_ok" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file