初始化项目...

app/build.gradle

@@ -49,4 +49,7 @@ dependencies {
     androidTestImplementation libs.androidx.espresso.core
 
     implementation("com.blankj:utilcodex:1.31.1")
+
+    //ui第三方
+    implementation("com.github.JavaNoober.BackgroundLibrary:libraryx:1.7.6")
 }
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/MainActivity.kt

 package com.base.superpdfreader
 
+import android.annotation.SuppressLint
+import android.graphics.Color
 import android.os.Bundle
+import android.util.Log
+import android.widget.LinearLayout
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.viewpager2.adapter.FragmentStateAdapter
 import com.base.superpdfreader.databinding.ActivityMainBinding
+import com.base.superpdfreader.databinding.ItemTabBinding
+import com.base.superpdfreader.fragment.DocumentListFragment
+import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_DPF
+import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_PPT
+import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_WORD
 import com.base.superpdfreader.helps.BaseActivity
+import com.blankj.utilcode.util.BarUtils
+import com.google.android.material.tabs.TabLayout
+import com.google.android.material.tabs.TabLayoutMediator
 
 class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     override val binding: ActivityMainBinding by lazy {
         ActivityMainBinding.inflate(layoutInflater)
     }
+    private val pages = arrayListOf<DocumentListFragment>()
 
+    private val pdfFragment by lazy {
+        DocumentListFragment().apply { UI_MODE = MODE_DPF }
+    }
+    private val wordFragment by lazy {
+        DocumentListFragment().apply { UI_MODE = MODE_WORD }
+    }
+    private val pptFragment by lazy {
+        DocumentListFragment().apply { UI_MODE = MODE_PPT }
+    }
+    private val excelFragment by lazy {
+        DocumentListFragment().apply { UI_MODE = MODE_PPT }
+    }
+    private lateinit var pagerAdapter: DocumentPagerAdapter
 
     override fun initView() {
+        BarUtils.setStatusBarLightMode(this, true)
+        BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
+
+        initPage()
+        intTab()
+    }
+
+    private fun initPage() {
+        pages.add(pdfFragment)
+        pages.add(wordFragment)
+        pages.add(pptFragment)
+        pages.add(excelFragment)
+        pagerAdapter = DocumentPagerAdapter(this)
+        binding.viewpager2.adapter = pagerAdapter
+    }
+
+    @SuppressLint("SetTextI18n")
+    private fun intTab() {
+
+        val pdfBinding = ItemTabBinding.inflate(layoutInflater)
+        pdfBinding.tvTab.text = "PDF"
+        val pdfTab = binding.tabLayout.newTab()
+        pdfTab.customView = pdfBinding.root
+        binding.tabLayout.addTab(pdfTab)
+
+        val wordBinding = ItemTabBinding.inflate(layoutInflater)
+        wordBinding.tvTab.text = "Word"
+        val wordTab = binding.tabLayout.newTab()
+        wordTab.customView = pdfBinding.root
+        binding.tabLayout.addTab(wordTab)
+
+        val pptBinding = ItemTabBinding.inflate(layoutInflater)
+        wordBinding.tvTab.text = "PPT"
+        val pptTab = binding.tabLayout.newTab()
+        pptTab.customView = pptBinding.root
+        binding.tabLayout.addTab(pptTab)
+
+        val excelBinding = ItemTabBinding.inflate(layoutInflater)
+        wordBinding.tvTab.text = "Excel"
+        val excelTab = binding.tabLayout.newTab()
+        excelTab.customView = excelBinding.root
+        binding.tabLayout.addTab(excelTab)
+
+
+        binding.tabLayout.setTabRippleColorResource(android.R.color.transparent)
+
+        TabLayoutMediator(binding.tabLayout, binding.viewpager2, false) { tab, position ->
+
+            repeat(4) { index ->
+//                val tab=binding.tabLayout.
+            }
+        }.attach()
+        binding.viewpager2.currentItem = 0
+    }
+
 
+    inner class DocumentPagerAdapter(fa: FragmentActivity) : FragmentStateAdapter(fa) {
+        override fun getItemCount(): Int = pages.size
+        override fun createFragment(position: Int): Fragment = pages[position]
     }
 }
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/adapter/DocumentAdapter.kt

+package com.base.superpdfreader.adapter
+
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import com.base.superpdfreader.bean.DocumentBean
+
+class DocumentAdapter : RecyclerView.Adapter<DocumentAdapter.DDD>() {
+
+    private val docList = arrayListOf<DocumentBean>()
+
+    class DDD(view: View) : ViewHolder(view)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DDD {
+        TODO("Not yet implemented")
+    }
+
+    override fun getItemCount(): Int {
+        return docList.size
+    }
+
+    override fun onBindViewHolder(holder: DDD, position: Int) {
+        TODO("Not yet implemented")
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/bean/DocumentBean.kt

+package com.base.superpdfreader.bean
+
+import android.graphics.drawable.Drawable
+
+data class DocumentBean(
+    val drawable: Int = 0,
+    val name: String = "",
+    val time: Long = 0,
+    val size: Long = 0
+)
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/fragment/DocumentListFragment.kt

+package com.base.superpdfreader.fragment
+
+import com.base.superpdfreader.databinding.FragmentDocumentListBinding
+import com.base.superpdfreader.helps.BaseFragment
+
+class DocumentListFragment() : BaseFragment<FragmentDocumentListBinding>() {
+
+    var UI_MODE: String = MODE_DPF
+
+    override val binding: FragmentDocumentListBinding by lazy {
+        FragmentDocumentListBinding.inflate(layoutInflater)
+    }
+
+
+    override fun setView() {
+
+    }
+
+    companion object {
+        const val MODE_DPF = "PDF"
+        const val MODE_WORD = "WORD"
+        const val MODE_PPT = "PPT"
+        const val MODE_EXCEL = "EXCEL"
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/helps/BaseFragment.kt

+package com.base.superpdfreader.helps
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.viewbinding.ViewBinding
+
+abstract class BaseFragment<T : ViewBinding> : Fragment() {
+
+    protected abstract val binding: T
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return binding.root
+    }
+
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        setView()
+        setListener()
+    }
+
+    protected abstract fun setView()
+
+    protected open fun setListener() {}
+}
\ No newline at end of file

app/src/main/res/drawable/bg_content.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="@color/white" />
+    <corners
+        android:topLeftRadius="15dp"
+        android:topRightRadius="15dp" />
+</shape>
\ No newline at end of file

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

@@ -12,6 +12,7 @@
         android:id="@+id/ll_top"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:background="@color/color_pdf"
         android:orientation="vertical"
         app:layout_constraintTop_toTopOf="parent">
 
@@ -32,8 +33,34 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="24dp"
-            android:layout_marginBottom="36dp" />
+            android:layout_marginBottom="36dp"
+            android:background="@android:color/transparent"
+            app:tabContentStart="0dp"
+            app:tabGravity="fill"
+            app:tabIndicator="@null"
+            app:tabMode="fixed" />
 
     </LinearLayout>
 
+
+    <androidx.viewpager2.widget.ViewPager2
+        android:id="@+id/viewpager2"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="-15dp"
+        android:background="@drawable/bg_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/ll_top">
+
+    </androidx.viewpager2.widget.ViewPager2>
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:layout_width="76dp"
+        android:layout_height="76dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginBottom="99dp"
+        app:layout_constraintBottom_toBottomOf="@id/viewpager2"
+        app:layout_constraintEnd_toEndOf="@id/viewpager2"
+        tools:ignore="ContentDescription" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout 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="match_parent"
+    tools:context=".fragment.DocumentListFragment">
+
+
+    <FrameLayout
+        android:id="@+id/fl_content"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+
+        <LinearLayout
+            android:id="@+id/ll_empty"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:orientation="vertical"
+            android:visibility="gone"
+            tools:ignore="UseCompoundDrawables">
+
+            <ImageView
+                android:id="@+id/iv_empty"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                tools:ignore="ContentDescription"
+                tools:src="@mipmap/home_notu" />
+
+            <TextView
+                android:id="@+id/tv_empty_tip"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="24dp"
+                android:text="You don't hava any PDF document"
+                android:textColor="#5A5A5A"
+                android:textSize="15sp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+    </FrameLayout>
+
+    <LinearLayout
+        android:id="@+id/ll_permission"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="vertical"
+        tools:ignore="UseCompoundDrawables">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:src="@mipmap/homequnxiantu"
+            tools:ignore="ContentDescription" />
+
+        <TextView
+            android:id="@+id/tv_permission_tip"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="48dp"
+            android:layout_marginTop="24dp"
+            android:gravity="center"
+            android:text="To read and edit your files, please allowSuper PDF Reader to ac"
+            tools:ignore="HardcodedText" />
+
+        <com.noober.background.view.BLTextView
+            android:id="@+id/tv_allow"
+            android:layout_width="280dp"
+            android:layout_height="44dp"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="24dp"
+            android:gravity="center"
+            android:text="Allow"
+            android:textColor="@color/white"
+            android:textSize="17sp"
+            android:textStyle="bold"
+            app:bl_corners_radius="10dp"
+            app:bl_solid_color="#FF3835"
+            tools:ignore="HardcodedText" />
+
+    </LinearLayout>
+
+</FrameLayout>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.cardview.widget.CardView 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:layout_marginHorizontal="8dp"
+    android:layout_marginVertical="4dp"
+    app:cardBackgroundColor="@color/white"
+    app:cardCornerRadius="10dp"
+    app:cardElevation="0dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:paddingVertical="20dp">
+
+        <ImageView
+            android:id="@+id/iv"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="8dp"
+            android:minWidth="37dp"
+            android:minHeight="37dp"
+            tools:ignore="ContentDescription" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="8dp"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/tv_name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:ellipsize="end"
+                android:singleLine="true"
+                android:textColor="@color/black"
+                tools:text="All Document.xls" />
+
+            <TextView
+                android:id="@+id/tv_info"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="10dp"
+                android:textColor="#999999"
+                tools:text="05-05-2024 01:20 11.52KB" />
+        </LinearLayout>
+
+        <FrameLayout
+            android:id="@+id/fl_more"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:padding="16dp">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:src="@mipmap/genduo"
+                tools:ignore="ContentDescription" />
+
+        </FrameLayout>
+    </LinearLayout>
+
+
+</androidx.cardview.widget.CardView>
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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="match_parent"
+    android:gravity="center"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/tv_tab"
+        android:layout_width="80dp"
+        android:layout_height="30dp"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:textSize="15sp"
+        app:bl_corners_radius="15dp"
+        app:bl_selected_solid_color="@color/white"
+        app:bl_unSelected_solid_color="@android:color/transparent"
+        tools:text="PDF" />
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/values/colors.xml

@@ -2,4 +2,9 @@
 <resources>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="color_pdf">#FF3835</color>
+    <color name="color_word">#0F91FF</color>
+    <color name="color_ppt">#FF7A19</color>
+    <color name="color_excel">#1DD059</color>
+    <color name="color_white">#FFFFFF</color>
 </resources>
\ No newline at end of file

app/src/main/res/values/strings.xml

 <resources>
     <string name="app_name">Super PDF Reader</string>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>
\ No newline at end of file

settings.gradle

@@ -16,6 +16,11 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven { url 'https://jitpack.io' }
+        maven { url "https://android-sdk.is.com" }
+        maven { url "https://dl-maven-android.mintegral.com/repository/mbridge_android_sdk_oversea" }
+        maven { url "https://artifact.bytedance.com/repository/pangle" }
+        maven { url "https://s01.oss.sonatype.org/content/groups/public" }
     }
 }