reorderable_grid_view

• fix screenshot drag build.
• try fix Scroll.of(Context).findObject is null, maybe not fixed.

• add dragEnableConfig which config item drag enable. see https://github.com/huhuang03/reorderable_grid_view/issues/72.

• fix dragStartDelay and dragEnabled has lost in ReorderableSliverGridView. see https://github.com/huhuang03/reorderable_grid_view/issues/68.

• fix null check warning. see https://github.com/huhuang03/reorderable_grid_view/issues/68.

• release 2.2.6

• fix Overlay.of(context) and Scrollable.of(context) return option and not option in different flutter version.

• fix bug #52. How to restrict dragging of widget inside a specific container or a prarent container & not allow dragging all over the phone screen ? But not fix in ReorderableGridView, not ReorderableSliverGridView

• add DragWidgetBuilderV2

• revert change in 2.2.6-alpha.9

• fix pageView save state issue, recoding to https://stackoverflow.com/questions/45944777/losing-widget-state-when-switching-pages-in-a-flutter-pageview

• decide use child as DragWidget because use screenshot will show a blank widget first.

• fix bug https://github.com/huhuang03/reorderable_grid_view/pull/58, fix item rebuild when drag issue
• use Image(widget screenshot) as drag view.

• remove unused log
• update demo_reorderable_count, add remove and add method.

• Expose onDragUpdate callback. https://github.com/huhuang03/reorderable_grid_view/pull/56

• revert 2.2.6-alpha.3 because it intro a new issue. https://github.com/huhuang03/reorderable_grid_view/issues/54.

• fix can drag over whole screen issue. https://github.com/huhuang03/reorderable_grid_view/issues/52.
• fix sliver update for gap child is null issue.

• fix drag info pos in nested navigator. https://github.com/huhuang03/reorderable_grid_view/issues/49

• add ReorderableSliverGridView option header and footer. https://github.com/huhuang03/reorderable_grid_view/issues/49

• https://github.com/huhuang03/reorderable_grid_view/pull/43

• release 2.2.4

• fix reorderable item find next/previous pos.

• add option mainAxisExtent by https://github.com/huhuang03/reorderable_grid_view/pull/36
• add option dragStartDelay by https://github.com/huhuang03/reorderable_grid_view/pull/35
• add option placeholder by https://github.com/huhuang03/reorderable_grid_view/pull/28

• add option header in Reorderable.count, and please notice header and footer is only support Reorderable.count

• add OnDragStart

• add placeholderBuilder

• fix bug 24.

• seems like 2.2.0 forgot some thing?

• remove the unnecessary crossAxisSpacing staff.

• look like the official MultiDragGestureRecognizer api has changed after(maybe earlier) flutter 2.5.1

• 1.1.0-alpha.4 is ok, release version.

• support alpha.3. For the merge mistake.

• update dragWidgetBuilder(child) to dragWidgetBuilder(index, child)

• add option dragWidgetBuilder, can config custom drag widget.
• add option scrollSpeedController, can config the scroll speed.

• fix childAspectRatio bug

• use new impl correspond to new reorderable_listview impl
• add drag scroll ability
• deprecate option antiMultiDrag

• add null-safety
• add option antiMultiDrag

fix grid gap, calculate item position issue.

fix add footer issue

• add GridView construct params, like physics etc.

• TODO: Describe initial release.