...

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

@@ -8,7 +8,7 @@ data class DocumentBean(
     val type: String = "",
     var isBookmarked: Boolean = false
 ) {
-    var showSelect: Boolean = false
+    var uiType: Int = 0//0首页模式 1合并选择模式 2拆分模式
     var isSelect: Boolean = false
 
     companion object {

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

@@ -35,18 +35,8 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
         binding.tvName.text = file.name
         binding.tvInfo.text = file.lastModified().toFormatTime() + " " + file.length().toFormatSize()
 
-        if (item.showSelect) {
-            binding.flMore.visibility = View.INVISIBLE
-            binding.flBookmark.visibility = View.INVISIBLE
-            binding.flSelect.visibility = View.VISIBLE
-            binding.ivSelector.isSelected = item.isSelect
-
-            binding.flSelect.setOnClickListener {
-                item.isSelect = !item.isSelect
-                notifyItemChanged(position, "aaa")
-                selectAction?.invoke(items.filter { it.isSelect }.size)
-            }
-        } else {
+        when (item.uiType) {
+            0 -> {
                 binding.flSelect.visibility = View.GONE
                 binding.flMore.visibility = View.VISIBLE
                 binding.flBookmark.visibility = View.VISIBLE
@@ -70,6 +60,24 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
                 }
             }
 
+            1 -> {
+                binding.flMore.visibility = View.INVISIBLE
+                binding.flBookmark.visibility = View.INVISIBLE
+                binding.flSelect.visibility = View.VISIBLE
+                binding.ivSelector.isSelected = item.isSelect
+
+                binding.flSelect.setOnClickListener {
+                    item.isSelect = !item.isSelect
+                    notifyItemChanged(position, "aaa")
+                    selectAction?.invoke(items.filter { it.isSelect }.size)
+                }
+            }
+
+            2 -> {
+                binding.flBookmark.visibility = View.GONE
+                binding.flMore.visibility = View.INVISIBLE
+            }
+        }
 
         binding.root.setOnClickListener {
             itemClick?.invoke(item)

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

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.view.View
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_MERGE_PDF
+import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_SPLIT_PDF
 import com.base.pdfviewerscannerwhite.bean.DocumentBean
 import com.base.pdfviewerscannerwhite.databinding.ActivityPdfSelectBinding
 import com.base.pdfviewerscannerwhite.helper.BaseActivity
@@ -48,6 +49,9 @@ class PdfSelectActivity : BaseActivity<ActivityPdfSelectBinding>(), DocumentView
     @SuppressLint("SetTextI18n")
     private fun initAdapter() {
         adapter = DocumentAdapter()
+        adapter.itemClick = {
+
+        }
         adapter.selectAction = {
             if (it == 0) {
                 binding.tvSelectTip.visibility = View.INVISIBLE
@@ -64,7 +68,10 @@ class PdfSelectActivity : BaseActivity<ActivityPdfSelectBinding>(), DocumentView
     override fun refreshDocumentRv(documentList: List<DocumentBean>) {
         super.refreshDocumentRv(documentList)
         if (doWhat == DO_MERGE_PDF) {
-            documentList.map { it.showSelect = true }
+            documentList.map { it.uiType = 1 }
+        }
+        if (doWhat == DO_SPLIT_PDF) {
+            documentList.map { it.uiType = 2 }
         }
         adapter.submitList(documentList)
     }