...

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

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.Dialog
 import android.content.Intent
+import androidx.core.view.isEmpty
 import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfviewerscannerwhite.bean.ConstObject
@@ -24,12 +25,14 @@ import com.base.pdfviewerscannerwhite.ui.document.word.WordActivity
 import com.base.pdfviewerscannerwhite.ui.view.DialogView.showDocumentHomeMoreDialog
 import com.base.pdfviewerscannerwhite.ui.view.PdfDialog.showPdfHomeMoreDialog
 import com.base.pdfviewerscannerwhite.ui.view.PdfDialog.showPdfPwdDialog
+import com.base.pdfviewerscannerwhite.utils.LogEx
 import com.base.pdfviewerscannerwhite.utils.PermissionUtils.checkStorePermission
 import java.io.File
 import java.util.Locale
 
 class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView {
 
+    private val TAG = "DocumentFragment"
     var type = TYPE_PDF
     private var documentList: ArrayList<DocumentBean> = arrayListOf()
     lateinit var adapter: DocumentAdapter
@@ -108,10 +111,10 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
     }
 
     override fun deleteDocument(item: DocumentBean) {
-        val list = documentList.toMutableList()
-        documentPresenter.deleteDocumentBean(item)
-        list.remove(item)
-        adapter.submitList(list)
+        val flag = documentList.removeIf { it.path == item.path }
+        LogEx.logDebug(TAG, "deleteDocument $item.path flag=$flag")
+        adapter.submitList(documentList)
+        binding.llEmpty.isVisible = adapter.items.isEmpty()
     }
 
     fun setRecentList() {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/view/PdfDialog.kt

@@ -96,9 +96,13 @@ object PdfDialog {
             dialog.dismiss()
             showDeleteDialog {
                 runCatching {
-                    File(item.path).delete()
+                    val flag = File(item.path).delete()
+                    if (flag){
+                        documentFragment.deleteDocument(item)
+                        mainActivity.deleteDocument(item)
+                    }
                 }
-                documentFragment.deleteDocument(item)
+
             }
         }
         binding.llDetail.setOnClickListener {

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

@@ -4,18 +4,17 @@
     android:id="@+id/fl_border"
     android:layout_width="103dp"
     android:layout_height="145dp"
-    android:layout_marginHorizontal="12.5dp"
-    android:layout_marginVertical="7dp"
+    android:layout_marginHorizontal="5dp"
+    android:layout_marginVertical="5dp"
     android:background="@drawable/bg_selector_pager_border">
 
-
     <ImageView
         android:id="@+id/iv_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_margin="2dp"
         android:importantForAccessibility="no"
-        android:scaleType="fitXY" />
+        android:scaleType="centerCrop" />
 
     <ImageView
         android:id="@+id/iv_selector"