...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/ppt/PptActivity.kt

@@ -16,7 +16,6 @@ import com.base.pdfviewerscannerwhite.ui.view.DialogView.showDocumentMore
 import com.base.pdfviewerscannerwhite.utils.LogEx
 import com.cherry.lib.doc.bean.DocEngine
 import com.cherry.lib.doc.office.pg.control.PGControl
-import com.cherry.lib.doc.office.system.beans.pagelist.APageListAdapter
 import com.cherry.lib.doc.util.Constant
 
 class PptActivity : BaseActivity<ActivityPptBinding>() {

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

@@ -160,15 +160,17 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
 
     @SuppressLint("NotifyDataSetChanged")
     fun changeSelectUi(select: Boolean) {
-        adapter.items.forEach {
-            if (select) {
-                it.uiType = 1
-            } else {
-                it.isSelect = false
-                it.uiType = 0
+        if (isVisible) {
+            adapter.items.forEach {
+                if (select) {
+                    it.uiType = 1
+                } else {
+                    it.isSelect = false
+                    it.uiType = 0
+                }
             }
+            adapter.notifyDataSetChanged()
         }
-        adapter.notifyDataSetChanged()
     }
 
     fun getSelectItems(): List<DocumentBean> {

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

@@ -153,6 +153,12 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
 
     private lateinit var callback: OnBackPressedCallback
 
+    fun callTab() {
+        if (!binding.llDocument.isSelected && !binding.llRecent.isSelected && !binding.llBookmark.isSelected && !binding.llTool.isSelected) {
+            binding.llDocument.callOnClick()
+        }
+    }
+
     @SuppressLint("ClickableViewAccessibility", "SetTextI18n")
     override fun initListener() {
         super.initListener()
@@ -176,8 +182,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
 
         binding.llDocument.setOnClickListener {
             changeDocumentUI()
-
         }
+
+
         binding.llRecent.setOnClickListener {
             changeRecentUI()
         }
@@ -211,6 +218,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
                 }
             }
         }
+
+        callTab()
     }
 
     private fun changeTabSelect(selectView: View) {

app/src/main/java/com/base/pdfviewerscannerwhite/utils/AssetUtils.kt

@@ -68,7 +68,12 @@ object AssetUtils {
     fun Context.saveAssetsFile() {
         val demoFile = File(filesDir, "demo")
         demoFile.mkdirs()
-        arrayOf("DEMO.pdf,DEMO.docx", "DEMO.xlsx", "DEMO.pptx").forEach {
+        arrayOf(
+            "DEMO.pdf",
+            "DEMO.docx",
+            "DEMO.xlsx",
+            "DEMO.pptx"
+        ).forEach {
             val file = File(demoFile, it)
             if (file.exists() && file.length() != 0L) {
                 return