drag_grid_helper library

Functions

createGridItemFadeAnimation({required bool enable, required AnimationController animateController}) → Animation<double>?

Create GridItem slideAnimation (from -> end)

createGridItemSlideAnimation({required int end, required int from, required bool enable, required Size itemSize, required Axis direction, required int crossCount, required double mainAxisSpacing, required double crossAxisSpacing, required AnimationController animateController}) → Animation<Offset>?

Create GridItem slideAnimation (from -> end)

getAnimationGridItemOffset({required double crossAxisSpacing, required double mainAxisSpacing, required Axis direction, required int crossCount, required Size itemSize, required int from, required int end}) → Offset

Computing GridItem Offset (from -> end)

getAnimationTargetIndex({required double dx, required double dy, required int total, required Size itemSize, required Offset offset, required Offset scroll, required double crossAxisSpacing, required double mainAxisSpacing, required Axis direction, required int crossCount}) → int

Computing Animation Target Index

getDragGridSize({required int total, required Size viewSize, required double childAspectRatio, required double crossAxisSpacing, required double mainAxisSpacing, required int crossCount, required Axis direction}) → Size

Computing Drag Grid Size

getGridItemSize({required int total, required Size gridSize, required double crossAxisSpacing, required double mainAxisSpacing, required int crossCount, required Axis direction}) → Size

Computing GridItem Size

getScrollControllerOffset({required double dx, required double dy, required Offset delta, required Offset offset, required Offset scroll, required Size itemSize, required Size viewSize, required Axis direction, required ScrollPhysics physics, required ScrollController scrollController}) → double

Computing scrolling

isOutbounding({required double dx, required double dy, required Offset offset, required Offset scroll, required Size itemSize, required Size gridSize}) → bool

Computing bounding

startRunDragGridSlideAnimations<T>({required bool enable, required Size itemSize, required List<T> oldItems, required List<T> newItems, required AnimationController animateController, required List<Animation<Offset>?> slideAnimations, required List<Animation<double>?> fadeAnimations, required double crossAxisSpacing, required double mainAxisSpacing, required Axis direction, required int crossCount}) → void

Start DragGrid slideAnimations (from -> end)