...

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

@@ -13,6 +13,7 @@ data class DocumentBean(
     var state: Int = -1//0正常状态 1 锁定
     var password: String = ""
     var lastViewTime: Long = 0
+    var isAd: Boolean = false
 
     companion object {
         const val TYPE_PDF = "type_pdf"

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/pdf/PdfSelectActivity.kt

@@ -61,7 +61,7 @@ class PdfSelectActivity : BaseActivity<ActivityPdfSelectBinding>(), DocumentView
             DO_LOCK_PDF -> {
                 binding.tvBtnNext.visibility = View.GONE
                 binding.tvSelectTip.text = getString(R.string.select_a_project)
-                documentPresenter.initUnLoadData()
+                documentPresenter.initUnLockData()
             }
 
             DO_UNLOCK_PDF -> {
@@ -96,7 +96,7 @@ class PdfSelectActivity : BaseActivity<ActivityPdfSelectBinding>(), DocumentView
 
     @SuppressLint("StringFormatMatches")
     private fun initAdapter() {
-        adapter = DocumentAdapter()
+        adapter = DocumentAdapter(this)
         adapter.itemClick = {
             if (doWhat == DO_SPLIT_PDF) {
                 startActivity(Intent(this, PdfSplitActivity::class.java).apply {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentAdapter.kt

 package com.base.pdfviewerscannerwhite.ui.main
 
 import android.annotation.SuppressLint
+import android.app.Activity
 import android.content.Context
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import androidx.recyclerview.widget.RecyclerView.ViewHolder
 import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobNativeUtils
 import com.base.pdfviewerscannerwhite.bean.DocumentBean
 import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_EXCEL
 import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_PDF
 import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_PPT
 import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_WORD
+import com.base.pdfviewerscannerwhite.databinding.ItemAdBinding
 import com.base.pdfviewerscannerwhite.databinding.ItemDocumentBinding
-import com.base.pdfviewerscannerwhite.ui.document.pdf.PdfBoxUtils
 import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatSize
 import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatTime
-import com.base.pdfviewerscannerwhite.utils.LogEx
 import com.base.pdfviewerscannerwhite.utils.XmlEx.inflate
 import com.chad.library.adapter4.BaseQuickAdapter
 import java.io.File
-import java.util.concurrent.LinkedBlockingQueue
-import java.util.concurrent.ThreadPoolExecutor
-import java.util.concurrent.TimeUnit
 
-class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentViewHolder>() {
+class DocumentAdapter(val activity: Activity) : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentViewHolder>() {
 
     private val TAG = "DocumentAdapter"
 
     inner class DocumentViewHolder(view: View) : ViewHolder(view)
 
-
     var itemClick: ((item: DocumentBean) -> Unit)? = null
     var bookmarkAction: ((addRemove: Boolean, path: String) -> Unit)? = null
     var moreAction: ((item: DocumentBean) -> Unit)? = null
     var selectAction: ((size: Int) -> Unit)? = null
 
-    var corePoolSize = 4 // 核心线程数
-    var maximumPoolSize = 10 // 最大线程数
-    var keepAliveTime: Long = 120 // 非核心线程空闲存活时间
-    var threadPoolExecutor = ThreadPoolExecutor(
-        corePoolSize,
-        maximumPoolSize,
-        keepAliveTime,
-        TimeUnit.SECONDS,
-        LinkedBlockingQueue()
-    )
-
     @SuppressLint("SetTextI18n")
     override fun onBindViewHolder(holder: DocumentViewHolder, position: Int, item: DocumentBean?) {
         if (item == null) return
+        if (item.isAd) {
+            val binding = ItemAdBinding.bind(holder.itemView)
+            AdmobNativeUtils.showNativeAd(activity, binding.flAd)
+        } else {
             val binding = ItemDocumentBinding.bind(holder.itemView)
-        if (item.type == TYPE_PDF ) {
-            if (item.state==0){
-                binding.iv.setImageResource(R.mipmap.h_pdfiocn)
-            }
-            if (item.state==1){
-                binding.iv.setImageResource(R.mipmap.suoding)
-            }
-        }
-        if (item.type == TYPE_WORD) {
-            binding.iv.setImageResource(R.mipmap.h_wordfiocn)
-        }
-        if (item.type == TYPE_EXCEL) {
-            binding.iv.setImageResource(R.mipmap.h_exceliocn)
-        }
-        if (item.type == TYPE_PPT) {
-            binding.iv.setImageResource(R.mipmap.h_pptfiocn)
-        }
-
+            changeIcon(item, binding)
             val file = File(item.path)
             runCatching {
                 binding.tvName.text = file.name
                 binding.tvInfo.text = file.lastModified().toFormatTime() + " " + file.length().toFormatSize()
             }
-
             when (item.uiType) {
                 0 -> {//首页
                     binding.flSelect.visibility = View.GONE
@@ -149,9 +121,38 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
             }
         }
 
+    }
 
+    fun changeIcon(item: DocumentBean, binding: ItemDocumentBinding) {
+        if (item.type == TYPE_PDF) {
+            if (item.state == 0) {
+                binding.iv.setImageResource(R.mipmap.h_pdfiocn)
+            }
+            if (item.state == 1) {
+                binding.iv.setImageResource(R.mipmap.suoding)
+            }
+        }
+        if (item.type == TYPE_WORD) {
+            binding.iv.setImageResource(R.mipmap.h_wordfiocn)
+        }
+        if (item.type == TYPE_EXCEL) {
+            binding.iv.setImageResource(R.mipmap.h_exceliocn)
+        }
+        if (item.type == TYPE_PPT) {
+            binding.iv.setImageResource(R.mipmap.h_pptfiocn)
+        }
+    }
+
+    override fun getItemViewType(position: Int, list: List<DocumentBean>): Int {
+        val item = list[position]
+        return if (item.isAd) 1 else 0
+    }
 
     override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): DocumentViewHolder {
-        return DocumentViewHolder(R.layout.item_document.inflate(parent))
+        return if (viewType == 0) {
+            DocumentViewHolder(R.layout.item_document.inflate(parent))
+        } else {
+            DocumentViewHolder(R.layout.item_ad.inflate(parent))
+        }
     }
 }
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentFragment.kt

@@ -93,7 +93,7 @@ class DocumentFragment(
     }
 
     private fun initSearchAdapter() {
-        searchAdapter = DocumentAdapter()
+        searchAdapter = DocumentAdapter(requireActivity())
         binding.rvSearch.adapter = searchAdapter
         searchAdapter.moreAction = { item ->
             currentPage.documentMoreAction.invoke(item)

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentPageFragment.kt

@@ -2,9 +2,10 @@ package com.base.pdfviewerscannerwhite.ui.main
 
 import android.annotation.SuppressLint
 import android.content.Intent
-import android.util.Log
+import android.view.View
 import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobNativeUtils
 import com.base.pdfviewerscannerwhite.bean.ConstObject
 import com.base.pdfviewerscannerwhite.bean.ConstObject.UI_SORT_FINAL_MODIFIED
 import com.base.pdfviewerscannerwhite.bean.ConstObject.UI_SORT_NAME_A_Z
@@ -33,7 +34,6 @@ class DocumentPageFragment() : BaseFragment<FragmentDocumentPageBinding>(), Docu
     private val TAG = "DocumentFragment"
     var type = TYPE_PDF
     var dataType: String = ""
-    private var documentList: ArrayList<DocumentBean> = arrayListOf()
     lateinit var adapter: DocumentAdapter
     lateinit var documentPresenter: DocumentPresenter
 
@@ -50,8 +50,6 @@ class DocumentPageFragment() : BaseFragment<FragmentDocumentPageBinding>(), Docu
         documentPresenter = DocumentPresenter(requireContext(), this, type, lifecycleScope)
         initAdapter()
         isInitialized = true
-
-        Log.d("glc", "我被调用了setView")
     }
 
     override fun onResume() {
@@ -62,17 +60,32 @@ class DocumentPageFragment() : BaseFragment<FragmentDocumentPageBinding>(), Docu
     fun refreshData() = lifecycleScope.launch(Dispatchers.IO) {
         if (isInitialized && !isHidden) {
             val list =
-                (requireActivity() as MainActivity).mainPresenter.getDataByType(type, dataType)
+                (requireActivity() as MainActivity).mainPresenter.getDataByType(type, dataType).toMutableList()
             val dataType = (parentFragment as DocumentFragment).dataType
 
             launch(Dispatchers.Main) {
+
                 if (dataType == ConstObject.RECENT_DATA_TYPE) {
+                    if (list.isNotEmpty()) {
+                        list.add(1, DocumentBean().apply { isAd = true })
+                    }
                     adapter.submitList(list)
                 } else {
                     val sortList = sortByMode(list)
-                    adapter.submitList(sortList)
+                    val arrayList = arrayListOf<DocumentBean>()
+                    arrayList.addAll(sortList)
+                    if (arrayList.isNotEmpty()) {
+                        arrayList.add(1, DocumentBean().apply { isAd = true })
+                    }
+                    adapter.submitList(arrayList)
                 }
                 binding.llEmpty.isVisible = list.isEmpty()
+                if (list.isEmpty()) {
+                    binding.flAd.visibility = View.VISIBLE
+                    AdmobNativeUtils.showNativeAd(requireActivity(), binding.flAd)
+                } else {
+                    binding.flAd.visibility = View.GONE
+                }
             }
 //            Log.d("glc", "加载数据成功：" + type + "  list:" + list.size)
         } else {
@@ -107,15 +120,8 @@ class DocumentPageFragment() : BaseFragment<FragmentDocumentPageBinding>(), Docu
     }
 
 
-    override fun refreshDocumentRv(documentList: List<DocumentBean>) {
-        binding.llEmpty.isVisible = documentList.isEmpty()
-        this.documentList.clear()
-        this.documentList.addAll(documentList)
-        adapter.submitList(documentList)
-    }
-
     private fun initAdapter() {
-        adapter = DocumentAdapter()
+        adapter = DocumentAdapter(requireActivity())
         adapter.bookmarkAction = { addRemove, path ->
             documentPresenter.saveBookmarkChange(addRemove, path)
         }

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentPresenter.kt

@@ -75,7 +75,7 @@ class DocumentPresenter(
 
     }
 
-    fun initUnLoadData() = lifecycleScope.launch(Dispatchers.IO) {
+    fun initUnLockData() = lifecycleScope.launch(Dispatchers.IO) {
         val documentList = getDocumentBeanList()
         documentList.forEach {
             it.state = PdfBoxUtils.checkPdfEncryption(it.path)

app/src/main/res/layout/activity_main2.xml

@@ -249,7 +249,15 @@
         android:layout_width="match_parent"
         android:layout_height="0dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/ll_bottom" />
+        app:layout_constraintTop_toBottomOf="@id/ll_bottom">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:src="@mipmap/zhanweitu2"
+            tools:ignore="ContentDescription" />
+    </FrameLayout>
 
     <TextView
         android:id="@+id/tv_test"

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

@@ -6,6 +6,15 @@
     android:layout_height="match_parent"
     tools:context=".ui.main.DocumentPageFragment">
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <FrameLayout
+            android:id="@+id/fl_ad"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/rv"
@@ -14,6 +23,9 @@
             app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
             tools:listitem="@layout/item_document" />
 
+    </LinearLayout>
+
+
     <LinearLayout
         android:id="@+id/ll_empty"
         android:layout_width="wrap_content"

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

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/fl_ad"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+</FrameLayout>
\ No newline at end of file