[#653]小说组件首次模式切换或者翻页文字空白问题

core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/readerdiv/ReaderLayoutView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, the hapjs-platform Project Contributors
+ * Copyright (c) 2023-present, the hapjs-platform Project Contributors
  * SPDX-License-Identifier: Apache-2.0
  */
 package org.hapjs.widgets.view.readerdiv;
@@ -116,6 +116,7 @@ public int getTotalCurrentIndex() {
     private IGesture mGesture;
     private boolean mIsAttachToWindow;
     private String mReaderMoveMode = ReaderDiv.READER_PAGE_MODE_HORIZON;
+    private String mLastReaderMoveMode = null;
     private boolean mNoNeedPreloadPage;
 
     private static final int GO_NEXT_SUCCESS = 1;
@@ -151,6 +152,7 @@ public ReaderLayoutView(Context context, int color, String spliteStr, String rea
         mPageColor = color;
         mSplitStr = spliteStr;
         mReaderMoveMode = readerMoveMode;
+        mLastReaderMoveMode = mReaderMoveMode;
         initView();
     }
 
@@ -642,7 +644,7 @@ private void initCurrentPage(boolean isHorizonMode, boolean isPreChapter, int cu
             readerPageView.setBgColor(mPageColor);
             readerPageView.setLineHeight(mLineHeight);
             readerPageView.setMaxPageLineCount(mPageLineCount);
-            readerPageView.setReaderPageData(mCurReaderPageData.pageLineDatas);
+            readerPageView.setReaderPageData(mCurReaderPageData.lineWidth, mCurReaderPageData.pageLineDatas);
         } else {
             readerPageView.setPageIndex(pageIndex);
             readerPageView.setLineHeight(mLineHeight);
@@ -743,7 +745,7 @@ private void prepareNextPage(boolean isHorizonMode, boolean isPreAd, boolean isC
             nextPageView.setBgColor(mPageColor);
             nextPageView.setLineHeight(mLineHeight);
             nextPageView.setMaxPageLineCount(mPageLineCount);
-            nextPageView.setReaderPageData(readerPageData.pageLineDatas);
+            nextPageView.setReaderPageData(readerPageData.lineWidth, readerPageData.pageLineDatas);
         } else {
             Log.w(TAG, READER_LOG_TAG + " prepareNextPage readerPageData is null.");
         }
@@ -1608,7 +1610,21 @@ public boolean refreshReaderMoveMode(String readerMoveMode) {
             post(new Runnable() {
                 @Override
                 public void run() {
-                    goNextPage(false);
+                    if (mTotalCurrentIndex == 0 && READER_PAGE_MODE_VERTICAL.equals(mLastReaderMoveMode)) {
+                        mCurReaderPageData = null;
+                        mCurrentIndex = -1;
+                        Log.w(TAG, READER_LOG_TAG + "refreshReaderMoveMode  "
+                                + " mCurrentIndex : " + mCurrentIndex
+                                + " mReaderMoveMode : " + mReaderMoveMode);
+                        mTotalCurrentIndex = -1;
+                        mCurMaxIndex = -1;
+                        mCurMinIndex = -1;
+                        mReaderPageTypes.clear();
+                        goNextPage(true);
+                    } else {
+                        goNextPage(false);
+                    }
+                    mLastReaderMoveMode = mReaderMoveMode;
                 }
             });
         } else {
@@ -1628,6 +1644,7 @@ public void run() {
                     }
                 }
             }
+            mLastReaderMoveMode = mReaderMoveMode;
         }
         return isSuccess;
 
@@ -1774,13 +1791,15 @@ public void calculateChapter(List<ReaderPageData> rdPageDatas, String title, Str
                 }
                 if (beginLine + pageLineCount <= lineSize) {
                     pageData = new ReaderPageData();
+                    pageData.lineWidth =  realWidth;
                     pageData.pageIndex = i;
                     pageData.pageLineDatas.addAll(lines.subList(beginLine, beginLine + pageLineCount));
                     pageData.pageData = getDrawPageString(pageData.pageLineDatas);
                     rdPageDatas.add(pageData);
                     beginLine = beginLine + pageLineCount;
                 } else {
                     pageData = new ReaderPageData();
+                    pageData.lineWidth =  realWidth;
                     pageData.pageIndex = i;
                     pageData.pageLineDatas.addAll(lines.subList(beginLine, lineSize));
                     pageData.pageData = getDrawPageString(pageData.pageLineDatas);

core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/readerdiv/ReaderPageData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, the hapjs-platform Project Contributors
+ * Copyright (c) 2023-present, the hapjs-platform Project Contributors
  * SPDX-License-Identifier: Apache-2.0
  */
 package org.hapjs.widgets.view.readerdiv;
@@ -11,4 +11,5 @@ public class ReaderPageData {
     String pageData;
     int pageIndex;
     List<String> pageLineDatas = new ArrayList<>();
+    float lineWidth = -1;
 }

core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/readerdiv/ReaderPageView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, the hapjs-platform Project Contributors
+ * Copyright (c) 2023-present, the hapjs-platform Project Contributors
  * SPDX-License-Identifier: Apache-2.0
  */
 package org.hapjs.widgets.view.readerdiv;
@@ -339,13 +339,13 @@ public void setMaxPageLineCount(int lineCount) {
         }
     }
 
-    public void setReaderPageData(List<String> pageText) {
+    public void setReaderPageData(float lineWidth, List<String> pageText) {
         if (null == pageText) {
             return;
         }
         mPageText = pageText;
         if (null != mPageText) {
-            mReaderText.setReaderPageData(mPageText);
+            mReaderText.setReaderPageData(lineWidth, mPageText);
         }
     }
 

core/runtime/android/widgets/src/main/java/org/hapjs/widgets/view/readerdiv/ReaderText.java

@@ -76,10 +76,14 @@ protected void onDetachedFromWindow() {
         mLastDownMotionEvent = null;
     }
 
-    public void setReaderPageData(List<String> datas) {
+    public void setReaderPageData(float lineWidth, List<String> datas) {
         mPageData.clear();
         mPageData.addAll(datas);
         mText = getDrawPageString(mPageData);
+        float viewWidth = lineWidth;
+        if (viewWidth > 0) {
+            setMinWidth((int) viewWidth);
+        }
     }
 
     @Override