IssueNo:https://gitee.com/openharmony/graphic_ui/issues/I4DTMW

Description:fix GetBitmap bug
Sig:graphic
Feature or Bugfix:Bugfix
Binary Source:No
Signed-off-by: Nwangtiantian <wangtiantian19@huawei.com>

frameworks/components/ui_view.cpp

@@ -1019,7 +1019,7 @@ bool UIView::GetBitmap(ImageInfo& bitmap)
 
     RootView::GetInstance()->SaveDrawContext();
     RootView::GetInstance()->UpdateBufferInfo(&newBufferInfo);
-    RootView::GetInstance()->Measure();
+    RootView::GetInstance()->MeasureView(this);
     RootView::GetInstance()->DrawTop(this, mask);
     RootView::GetInstance()->RestoreDrawContext();
     nextSibling_ = tempSibling;

interfaces/kits/components/root_view.h

@@ -265,6 +265,8 @@ public:
      */
     void Measure();
 
+    void MeasureView(UIView* view);
+
     /**
      * @brief update momory info based on FB buffer info.
      *
@@ -304,7 +306,6 @@ private:
     inline Rect GetScreenRect();
     void AddInvalidateRectWithLock(Rect& rect, UIView *view);
     void AddInvalidateRect(Rect& rect, UIView* view);
-    void MeasureView(UIView* view);
     void Render();
     UIView* GetTopUIView(const Rect& rect);
     void InitDrawContext();