长按菜单朗读从选择开始位置一直朗读下去,未完成

app/src/main/java/io/legado/app/service/BaseReadAloudService.kt

@@ -118,6 +118,7 @@ abstract class BaseReadAloudService : BaseService(),
     }
 
     private fun newReadAloud(play: Boolean, pageIndex: Int, startPos: Int) {
+        this.pageIndex = pageIndex
         textChapter = ReadBook.curTextChapter
         textChapter?.let { textChapter ->
             nowSpeak = 0

app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChapter.kt

@@ -62,6 +62,17 @@ data class TextChapter(
         return getReadLength(pageIndex + 1)
     }
 
+    /**
+     * 获取内容
+     */
+    fun getContent(): String {
+        val stringBuilder = StringBuilder()
+        pages.forEach {
+            stringBuilder.append(it.text)
+        }
+        return stringBuilder.toString()
+    }
+
     /**
      * @return 获取未读文字
      */
@@ -75,17 +86,6 @@ data class TextChapter(
         return stringBuilder.toString()
     }
 
-    /**
-     * 获取内容
-     */
-    fun getContent(): String {
-        val stringBuilder = StringBuilder()
-        pages.forEach {
-            stringBuilder.append(it.text)
-        }
-        return stringBuilder.toString()
-    }
-
     /**
      * @return 需要朗读的文本列表
      * @param pageIndex 起始页
@@ -93,7 +93,6 @@ data class TextChapter(
      * @param startPos 从当前页什么地方开始朗读
      */
     fun getNeedReadAloud(pageIndex: Int, pageSplit: Boolean, startPos: Int): String {
-        //todo 未完成
         val stringBuilder = StringBuilder()
         if (pages.isNotEmpty()) {
             for (index in pageIndex..pages.lastIndex) {
@@ -103,7 +102,7 @@ data class TextChapter(
                 }
             }
         }
-        return stringBuilder.toString()
+        return stringBuilder.substring(startPos).toString()
     }
 
     /**