【综合】页面编辑 BOTA-缩图，选中最后一页，进入页面编辑，未同步展示选中最后一页(已修复)

PDF Office/PDF Master/Class/PDFTools/PageEdit/Controller/KMPDFEditViewController.swift

@@ -92,13 +92,14 @@ class KMPDFEditViewController: KMPDFThumbViewBaseController {
         self.kmUndoManager = UndoManager()
         self.fileAttri_ = KMFileAttribute()
         self.fileAttri_?.password = document.password ?? ""
-        self.fileAttri_?.filePath = document.documentURL.path ?? ""
+        self.fileAttri_?.filePath = document.documentURL.path
     }
     
     override func viewDidAppear() {
         super.viewDidAppear()
         
         let isLocked = self.pdfDocument?.isLocked ?? false
+        let first = self.viewFirstAppear
         if (isLocked == false && self.viewFirstAppear) {
             self.viewFirstAppear = false
             if let doc = self.pdfDocument {
@@ -110,14 +111,12 @@ class KMPDFEditViewController: KMPDFThumbViewBaseController {
         if let view = self.listView { // 存储阅读视图的当前页面索引
             self._listViewCurrentIndex = view.currentPageIndex
         }
+        var item: Int = 0
         if (self.selectedPages.isEmpty) {
-            var index: Int = 0
-            if (self.listView != nil) {
-                index = self.listView!.currentPageIndex
-            }
-            
+            var index = self.listView?.currentPageIndex ?? 0
             self.selectPages(indexs: IndexSet(integer: index))
             self.toolBar.setPageRangeString("\(index+1)")
+            item = index
         } else {
             var indexs: IndexSet = []
             for pageIndex in self.selectedPages {
@@ -131,6 +130,12 @@ class KMPDFEditViewController: KMPDFThumbViewBaseController {
             
             self.selectPages(indexs: indexs)
             self.toolBar.setPageRangeString(KMPageRangeTools.newParseSelectedIndexs(selectedIndex: indexs.sorted()))
+            item = indexs.sorted().last ?? 0
+        }
+        if first {
+            var ips = Set<IndexPath>()
+            ips.insert(IndexPath(item: item, section: 0))
+            self.thumbnailView.collectionView.scrollToItems(at: ips, scrollPosition: .bottom)
         }
         
         self.view.window?.makeFirstResponder(self)