gridview
flutter_scrollview_observer
502
A widget for observing data related to the child widgets being displayed in a ScrollView. Maintainer: @LinXunFeng
nine_grid_view
337
Flutter NineGridView & DragSortView. Similar to Weibo / WeChat nine grid view controls to display pictures. Flutter仿微信/微博九宫格、拖拽排序，微信群组，钉钉群组，QQ讨论组头像。
flutter_draggable_gridview
100
This package supports drag & drop widgets inside the GridView.builder for multiplatform. It provides all the properties which are available in Gridview. builder and easy to implement with the few lines of code.
spannablegrid-flutter
24
Flutter SpannableGrid widget
dynamic_height_grid_view
13
item_selector
4
Item Selector for Flutter