From de74e5ec3fbdab065e8b91240fa1944c4b3440c2 Mon Sep 17 00:00:00 2001
From: Administrator <123>
Date: Wed, 03 Nov 2021 07:41:03 +0000
Subject: [PATCH] 部分调整

---
 app/src/main/res/layout/activity_main.xml |   24 +++++++++++++-----------
 1 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 177d7d2..9db3053 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/container"
@@ -7,21 +7,23 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
-    <fragment
-        android:id="@+id/nav_host_fragment_activity_main"
-        android:name="androidx.navigation.fragment.NavHostFragment"
+    <androidx.viewpager2.widget.ViewPager2
+        android:id="@+id/view_pager_2"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_weight="1"
-        app:defaultNavHost="true"
-        app:navGraph="@navigation/mobile_navigation"
-    />
-
+        android:layout_height="0dp"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/nav_view" />
     <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/nav_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?android:attr/windowBackground"
+        app:layout_constraintTop_toBottomOf="@id/view_pager_2"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
         app:menu="@menu/bottom_nav_menu"/>
 
-</LinearLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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