...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/excel/ExcelActivity.kt

@@ -267,7 +267,7 @@ class ExcelActivity : BaseActivity<ActivityExcelBinding>() {
         LogEx.logDebug(TAG, "initData-docSourceType = $docSourceType")
         LogEx.logDebug(TAG, "initData-fileType = $fileType")
 
-        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, pathOrUri ?: "" + "_/_" + System.currentTimeMillis())
+        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, (pathOrUri ?: "") + "_/_" + System.currentTimeMillis())
     }
 
 

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

@@ -113,7 +113,7 @@ class PptActivity : BaseActivity<ActivityPptBinding>() {
         LogEx.logDebug(TAG, "initData-docSourceType = $docSourceType")
         LogEx.logDebug(TAG, "initData-fileType = $fileType")
 
-        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, pathOrUri ?: "" + "_/_" + System.currentTimeMillis())
+        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, (pathOrUri ?: "") + "_/_" + System.currentTimeMillis())
 
     }
 

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/word/WordActivity.kt

@@ -296,7 +296,10 @@ class WordActivity : BaseActivity<ActivityWordBinding>() {
         LogEx.logDebug(TAG, "initData-docSourceType = $docSourceType")
         LogEx.logDebug(TAG, "initData-fileType = $fileType")
         LogEx.logDebug(TAG, "initData-engine = $engine")
-        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, pathOrUri ?: "" + "_/_" + System.currentTimeMillis())
+
+        val value =( pathOrUri ?: "") + "_/_" + System.currentTimeMillis()
+        LogEx.logDebug(TAG, "value=$value")
+        SpStringUtils.addSpString(SpStringUtils.LAST_VIEW_KEY, value)
     }
 
     companion object {

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

 package com.base.pdfviewerscannerwhite.utils
 
 object SpStringUtils {
+    private val TAG="SpStringUtils"
 
     const val BOOKMARK_KEY = "bookmark_key"
     const val LAST_VIEW_KEY = "last_view_key"
@@ -14,6 +15,7 @@ object SpStringUtils {
     }
 
     fun addSpString(key: String, value: String) {
+        LogEx.logDebug(TAG,"key=$key value=$value")
         val list = getSpStringList(key).toMutableList()
         list.add(value)
         val string = list.joinToString(separator = "|||")