fixes focusing on illegal item when removing last item in a row

georgejecook · Aug 1, 2022 · 15df23a · 15df23a
1 parent 88797f1
commit 15df23a
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Showing 3 changed files with 11 additions and 4 deletions.
diff --git a/src-ml-test-app/source/main/DeveloperScreen.bs b/src-ml-test-app/source/main/DeveloperScreen.bs
@@ -18,6 +18,7 @@ namespace main
     '+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
     protected function getPage2()
       return [
+        ["List Editing (team screen)", function(): m.showScreen(m.createSGNode("TeamScreen")): end function]
         ["Grid Item JumpToItem", function(): m.showScreen(m.createSGNode("FocusOnGridItemScreen")): end function]
         ["Grid Item Moving", function(): m.showScreen(m.createSGNode("UpdateGridItemsScreen")): end function]
         ["List Updates", function(): m.showScreen(m.createSGNode("UpdateListDataScreen")): end function]

diff --git a/src/source/ml/ItemDelegateMixin.bs b/src/source/ml/ItemDelegateMixin.bs
@@ -7,6 +7,8 @@ namespace ml.itemDelegateMixin
     if m.listEventMap = invalid
       m.listEventMap = {}
     end if
+    m.__lastMaestroEventName = ""
+
     if instance = invalid
       instance = m
     end if
@@ -70,8 +72,11 @@ namespace ml.itemDelegateMixin
     else if eventName = "gainingFocus" or eventName = "losingFocus"
       m.listItemDelegate[m.listEventMap[eventName]](event.direction, event.fraction)
     else
-      m.listItemDelegate[m.listEventMap[eventName]](event.direction)
+      if eventName <> m.__lastMaestroEventName
+        m.listItemDelegate[m.listEventMap[eventName]](event.direction)
+      end if
     end if
+    m.__lastMaestroEventName = eventName
 
   end function
 

diff --git a/src/source/ml/RowItemViewManager.bs b/src/source/ml/RowItemViewManager.bs
@@ -246,15 +246,16 @@ namespace ml
       m.updateRenderedComponents(m.direction, m.itemScroller.index, true)
       m.itemScroller.getComponentInfos(true)
       m.itemScroller.processChanges(changes)
-      ' ? " LLLL " ; m.itemScroller.numberOfComponents ; " ONC " ; oldNumComponents
+      ' ? " LLLL " ; m.itemScroller.numberOfComponents ; " ONC " ; oldNumComponents ; " FI "; m.itemScroller.index
       m.rowInfos = invalid
       if (m.itemScroller.numberOfComponents = 0 and oldNumComponents > 0) or (oldNumComponents = 0 and m.itemScroller.numberOfComponents > 0)
         ' ? "::::::::::::::::: SUB ITEMS ZERO CHANGE - TELL LIST"
         m.owner@.forceUpdate()
       end if
       if m.row.isFocused
-        ' m.itemScroller.forceFocusOnIndex(m.itemScroller.index)
-        m.owner.focusedCellIndex = m.itemScroller.index
+        ' ? " IS FOCUSED ON" ; m.itemScroller.index
+        m.itemScroller.moveToIndex(m.itemScroller.index, false)
+        m.itemScroller.forceFocusOnIndex(m.itemScroller.index)
       end if
     end function