mirror of
https://github.com/AppFlowy-IO/AppFlowy.git
synced 2024-08-30 18:12:39 +00:00
chore: config insert animation
This commit is contained in:
appflowy
parent
151e735d27
commit
c035c9cf93
@ -1,25 +1,35 @@
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import 'package:flutter/material.dart';
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import '../transitions.dart';
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abstract class DragTargetData {
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int get draggingIndex;
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}
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abstract class ReorderFlexDraggableTargetBuilder {
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Widget? build<T extends DragTargetData>(BuildContext context, Widget child, DragTargetOnStarted onDragStarted,
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DragTargetOnEnded<T> onDragEnded, DragTargetWillAccpet<T> onWillAccept);
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Widget? build<T extends DragTargetData>(
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BuildContext context,
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Widget child,
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DragTargetOnStarted onDragStarted,
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DragTargetOnEnded<T> onDragEnded,
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DragTargetWillAccpet<T> onWillAccept,
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AnimationController insertAnimationController,
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AnimationController deleteAnimationController,
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);
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}
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///
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typedef DragTargetWillAccpet<T extends DragTargetData> = bool Function(T dragTargetData);
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typedef DragTargetWillAccpet<T extends DragTargetData> = bool Function(
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T dragTargetData);
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///
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typedef DragTargetOnStarted = void Function(Widget, int, Size?);
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///
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typedef DragTargetOnEnded<T extends DragTargetData> = void Function(T dragTargetData);
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typedef DragTargetOnEnded<T extends DragTargetData> = void Function(
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T dragTargetData);
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/// [ReorderDragTarget] is a [DragTarget] that carries the index information of
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/// the child.
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/// the child. You could check out this link for more information.
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///
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/// The size of the [ReorderDragTarget] will become zero when it start dragging.
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///
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@ -52,6 +62,9 @@ class ReorderDragTarget<T extends DragTargetData> extends StatefulWidget {
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final ReorderFlexDraggableTargetBuilder? draggableTargetBuilder;
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final AnimationController insertAnimationController;
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final AnimationController deleteAnimationController;
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ReorderDragTarget({
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Key? key,
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required this.child,
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@ -59,6 +72,8 @@ class ReorderDragTarget<T extends DragTargetData> extends StatefulWidget {
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required this.onDragStarted,
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required this.onDragEnded,
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required this.onWillAccept,
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required this.insertAnimationController,
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required this.deleteAnimationController,
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this.onAccept,
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this.onLeave,
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this.draggableTargetBuilder,
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@ -69,7 +84,8 @@ class ReorderDragTarget<T extends DragTargetData> extends StatefulWidget {
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State<ReorderDragTarget<T>> createState() => _ReorderDragTargetState<T>();
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}
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class _ReorderDragTargetState<T extends DragTargetData> extends State<ReorderDragTarget<T>> {
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class _ReorderDragTargetState<T extends DragTargetData>
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extends State<ReorderDragTarget<T>> {
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/// Returns the dragTarget's size
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Size? _draggingFeedbackSize = Size.zero;
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@ -101,7 +117,8 @@ class _ReorderDragTargetState<T extends DragTargetData> extends State<ReorderDra
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List<dynamic> rejectedCandidates,
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) {
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Widget feedbackBuilder = Builder(builder: (BuildContext context) {
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BoxConstraints contentSizeConstraints = BoxConstraints.loose(_draggingFeedbackSize!);
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BoxConstraints contentSizeConstraints =
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BoxConstraints.loose(_draggingFeedbackSize!);
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return _buildDraggableFeedback(
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context,
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contentSizeConstraints,
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@ -115,6 +132,8 @@ class _ReorderDragTargetState<T extends DragTargetData> extends State<ReorderDra
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widget.onDragStarted,
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widget.onDragEnded,
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widget.onWillAccept,
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widget.insertAnimationController,
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widget.deleteAnimationController,
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) ??
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LongPressDraggable<DragTargetData>(
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maxSimultaneousDrags: 1,
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@ -141,14 +160,16 @@ class _ReorderDragTargetState<T extends DragTargetData> extends State<ReorderDra
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/// When the drag does not end inside a DragTarget widget, the
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/// drag fails, but we still reorder the widget to the last position it
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/// had been dragged to.
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onDraggableCanceled: (Velocity velocity, Offset offset) => widget.onDragEnded(widget.dragTargetData),
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onDraggableCanceled: (Velocity velocity, Offset offset) =>
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widget.onDragEnded(widget.dragTargetData),
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child: widget.child,
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);
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return draggableWidget;
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}
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Widget _buildDraggableFeedback(BuildContext context, BoxConstraints constraints, Widget child) {
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Widget _buildDraggableFeedback(
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BuildContext context, BoxConstraints constraints, Widget child) {
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return Transform(
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transform: Matrix4.rotationZ(0),
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alignment: FractionalOffset.topLeft,
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@ -163,7 +184,7 @@ class _ReorderDragTargetState<T extends DragTargetData> extends State<ReorderDra
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}
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}
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class DragAnimationController {
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class DragTargetAnimation {
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// How long an animation to reorder an element in the list takes.
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final Duration reorderAnimationDuration;
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@ -174,17 +195,28 @@ class DragAnimationController {
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// where the widget used to be.
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late AnimationController phantomController;
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DragAnimationController({
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late AnimationController insertController;
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late AnimationController deleteController;
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DragTargetAnimation({
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required this.reorderAnimationDuration,
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required TickerProvider vsync,
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required void Function(AnimationStatus) entranceAnimateStatusChanged,
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}) {
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entranceController = AnimationController(value: 1.0, vsync: vsync, duration: reorderAnimationDuration);
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phantomController = AnimationController(value: 0, vsync: vsync, duration: reorderAnimationDuration);
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entranceController = AnimationController(
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value: 1.0, vsync: vsync, duration: reorderAnimationDuration);
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entranceController.addStatusListener(entranceAnimateStatusChanged);
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}
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bool get isEntranceAnimationCompleted => entranceController.isCompleted;
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phantomController = AnimationController(
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value: 0, vsync: vsync, duration: reorderAnimationDuration);
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insertController = AnimationController(
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value: 0.0, vsync: vsync, duration: reorderAnimationDuration);
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deleteController = AnimationController(
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value: 0.0, vsync: vsync, duration: reorderAnimationDuration);
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}
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void startDargging() {
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entranceController.value = 1.0;
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@ -203,6 +235,8 @@ class DragAnimationController {
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void dispose() {
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entranceController.dispose();
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phantomController.dispose();
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insertController.dispose();
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deleteController.dispose();
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}
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}
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@ -217,7 +251,9 @@ class IgnorePointerWidget extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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final sizedChild = useIntrinsicSize ? child : SizedBox(width: 0.0, height: 0.0, child: child);
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final sizedChild = useIntrinsicSize
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? child
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: SizedBox(width: 0.0, height: 0.0, child: child);
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return IgnorePointer(
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ignoring: true,
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child: Opacity(
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@ -246,42 +282,7 @@ class PhantomWidget extends StatelessWidget {
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}
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}
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class PhantomAnimateContorller {
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// How long an animation to reorder an element in the list takes.
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final Duration reorderAnimationDuration;
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late AnimationController appearController;
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late AnimationController disappearController;
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PhantomAnimateContorller({
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required TickerProvider vsync,
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required this.reorderAnimationDuration,
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required void Function(AnimationStatus) appearAnimateStatusChanged,
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}) {
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appearController = AnimationController(value: 1.0, vsync: vsync, duration: reorderAnimationDuration);
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disappearController = AnimationController(value: 0, vsync: vsync, duration: reorderAnimationDuration);
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appearController.addStatusListener(appearAnimateStatusChanged);
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}
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bool get isAppearAnimationCompleted => appearController.isCompleted;
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void animateToNext() {
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disappearController.reverse(from: 1.0);
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appearController.forward(from: 0.0);
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}
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void performReorderAnimation() {
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disappearController.reverse(from: 0.1);
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appearController.reverse(from: 0.0);
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}
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void dispose() {
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appearController.dispose();
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disappearController.dispose();
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}
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}
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abstract class FakeDragTargetEventTrigger {
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void fakeOnDragStarted(VoidCallback callback);
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void fakeOnDragEnded(VoidCallback callback);
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}
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@ -292,12 +293,15 @@ abstract class FakeDragTargetEventData {
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}
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class FakeDragTarget<T extends DragTargetData> extends StatefulWidget {
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final Duration animationDuration;
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final FakeDragTargetEventTrigger eventTrigger;
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final FakeDragTargetEventData eventData;
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final DragTargetOnStarted onDragStarted;
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final DragTargetOnEnded<T> onDragEnded;
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final DragTargetWillAccpet<T> onWillAccept;
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final Widget child;
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final AnimationController insertAnimationController;
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final AnimationController deleteAnimationController;
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const FakeDragTarget({
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Key? key,
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required this.eventTrigger,
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@ -305,34 +309,43 @@ class FakeDragTarget<T extends DragTargetData> extends StatefulWidget {
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required this.onDragStarted,
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required this.onDragEnded,
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required this.onWillAccept,
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required this.insertAnimationController,
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required this.deleteAnimationController,
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required this.child,
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this.animationDuration = const Duration(milliseconds: 250),
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}) : super(key: key);
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@override
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State<FakeDragTarget<T>> createState() => _FakeDragTargetState<T>();
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}
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class _FakeDragTargetState<T extends DragTargetData> extends State<FakeDragTarget<T>> {
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bool isDragging = false;
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class _FakeDragTargetState<T extends DragTargetData>
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extends State<FakeDragTarget<T>>
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with TickerProviderStateMixin<FakeDragTarget<T>> {
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bool simulateDragging = false;
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@override
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void initState() {
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widget.eventTrigger.fakeOnDragStarted(() {
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if (mounted) {
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setState(() {
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widget.onWillAccept(widget.eventData.dragTargetData as T);
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widget.onDragStarted(
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widget.child,
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widget.eventData.index,
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widget.eventData.feedbackSize,
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);
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isDragging = true;
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widget.insertAnimationController.addStatusListener(
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(status) {
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if (status != AnimationStatus.completed) return;
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if (!mounted) return;
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WidgetsBinding.instance.addPostFrameCallback((_) {
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setState(() {
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simulateDragging = true;
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widget.deleteAnimationController.reverse(from: 1.0);
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widget.onWillAccept(widget.eventData.dragTargetData as T);
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widget.onDragStarted(
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widget.child,
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widget.eventData.index,
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widget.eventData.feedbackSize,
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);
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});
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});
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}
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});
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},
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);
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widget.insertAnimationController.forward(from: 0.0);
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widget.eventTrigger.fakeOnDragEnded(() {
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if (mounted) {
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widget.onDragEnded(widget.eventData.dragTargetData as T);
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@ -344,10 +357,17 @@ class _FakeDragTargetState<T extends DragTargetData> extends State<FakeDragTarge
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@override
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Widget build(BuildContext context) {
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if (isDragging) {
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return IgnorePointerWidget(child: widget.child);
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} else {
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return IgnorePointerWidget(useIntrinsicSize: true, child: widget.child);
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}
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final child = IgnorePointerWidget(
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useIntrinsicSize: !simulateDragging, child: widget.child);
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final animationController = simulateDragging
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? widget.deleteAnimationController
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: widget.insertAnimationController;
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return SizeTransitionWithIntrinsicSize(
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sizeFactor: animationController,
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axis: Axis.vertical,
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child: child,
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);
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}
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}
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@ -127,12 +127,14 @@ class CrossReorderFlexDragTargetInterceptor extends DragTargetInterceptor {
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@override
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void onAccept(FlexDragTargetData dragTargetData) {
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Log.trace('[$CrossReorderFlexDragTargetInterceptor] Column$reorderFlexId on onAccept');
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Log.trace(
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'[$CrossReorderFlexDragTargetInterceptor] Column$reorderFlexId on onAccept');
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}
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@override
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void onLeave(FlexDragTargetData dragTargetData) {
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Log.trace('[$CrossReorderFlexDragTargetInterceptor] Column$reorderFlexId on leave');
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Log.trace(
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'[$CrossReorderFlexDragTargetInterceptor] Column$reorderFlexId on leave');
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}
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@override
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@ -105,14 +105,14 @@ class ReorderFlexState extends State<ReorderFlex>
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/// [dragState] records the dragging state including dragStartIndex, and phantomIndex, etc.
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late DraggingState dragState;
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/// [_dragAnimationController] controls the dragging animations
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late DragAnimationController _dragAnimationController;
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/// [_animation] controls the dragging animations
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late DragTargetAnimation _animation;
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@override
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void initState() {
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dragState = DraggingState(widget.reorderFlexId);
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_dragAnimationController = DragAnimationController(
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_animation = DragTargetAnimation(
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reorderAnimationDuration: widget.config.reorderAnimationDuration,
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entranceAnimateStatusChanged: (status) {
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if (status == AnimationStatus.completed) {
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@ -174,7 +174,7 @@ class ReorderFlexState extends State<ReorderFlex>
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_attachedScrollPosition = null;
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}
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_dragAnimationController.dispose();
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_animation.dispose();
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super.dispose();
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}
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@ -183,7 +183,7 @@ class ReorderFlexState extends State<ReorderFlex>
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/// dragging animation is completed. Otherwise, it will get called again
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/// when the animation finishs.
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if (_dragAnimationController.isEntranceAnimationCompleted) {
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if (_animation.entranceController.isCompleted) {
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dragState.removePhantom();
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if (!isAcceptingNewTarget && dragState.didDragTargetMoveToNext()) {
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@ -191,7 +191,7 @@ class ReorderFlexState extends State<ReorderFlex>
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}
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dragState.moveDragTargetToNext();
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_dragAnimationController.animateToNext();
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_animation.animateToNext();
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}
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}
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@ -238,7 +238,7 @@ class ReorderFlexState extends State<ReorderFlex>
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Widget appearSpace = _makeAppearSpace(dragSpace, feedbackSize);
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Widget disappearSpace = _makeDisappearSpace(dragSpace, feedbackSize);
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/// When start dragging, the dragTarget, [BoardDragTarget], will
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/// When start dragging, the dragTarget, [ReorderDragTarget], will
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/// return a [IgnorePointerWidget] which size is zero.
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if (dragState.isPhantomAboveDragTarget()) {
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//the phantom is moving down, i.e. the tile below the phantom is moving up
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@ -337,6 +337,12 @@ class ReorderFlexState extends State<ReorderFlex>
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});
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},
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onWillAccept: (FlexDragTargetData dragTargetData) {
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Log.debug('Insert animation: ${_animation.deleteController.status}');
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if (_animation.deleteController.isAnimating) {
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return false;
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}
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assert(widget.dataSource.items.length > dragTargetIndex);
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if (_interceptDragTarget(
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@ -366,6 +372,8 @@ class ReorderFlexState extends State<ReorderFlex>
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(interceptor) => interceptor.onLeave(dragTargetData),
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);
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},
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insertAnimationController: _animation.insertController,
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deleteAnimationController: _animation.deleteController,
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draggableTargetBuilder: widget.interceptor?.draggableTargetBuilder,
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child: child,
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);
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@ -387,7 +395,7 @@ class ReorderFlexState extends State<ReorderFlex>
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Widget _makeAppearSpace(Widget child, Size? feedbackSize) {
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return makeAppearingWidget(
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child,
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_dragAnimationController.entranceController,
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_animation.entranceController,
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feedbackSize,
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widget.direction,
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);
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@ -396,7 +404,7 @@ class ReorderFlexState extends State<ReorderFlex>
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Widget _makeDisappearSpace(Widget child, Size? feedbackSize) {
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return makeDisappearingWidget(
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child,
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_dragAnimationController.phantomController,
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_animation.phantomController,
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feedbackSize,
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widget.direction,
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);
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@ -409,7 +417,7 @@ class ReorderFlexState extends State<ReorderFlex>
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) {
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setState(() {
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dragState.startDragging(draggingWidget, dragIndex, feedbackSize);
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_dragAnimationController.startDargging();
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_animation.startDargging();
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});
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}
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@ -446,7 +454,7 @@ class ReorderFlexState extends State<ReorderFlex>
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widget.onReorder.call(fromIndex, toIndex);
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}
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_dragAnimationController.reverseAnimation();
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_animation.reverseAnimation();
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}
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Widget _wrapScrollView({required Widget child}) {
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@ -6,6 +6,7 @@ import '../flex/drag_target.dart';
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import '../flex/drag_target_inteceptor.dart';
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import 'phantom_state.dart';
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@protected
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abstract class BoardPhantomControllerDelegate {
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BoardColumnDataController? controller(String columnId);
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@ -34,7 +35,9 @@ abstract class BoardPhantomControllerDelegate {
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);
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}
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class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorderFlexDragTargetDelegate {
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@protected
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class BoardPhantomController extends OverlapDragTargetDelegate
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with CrossReorderFlexDragTargetDelegate {
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PhantomRecord? phantomRecord;
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final BoardPhantomControllerDelegate delegate;
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final columnsState = ColumnPhantomStateController();
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@ -60,6 +63,7 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
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columnsState.setColumnIsDragging(columnId, false);
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}
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/// Remove the phanton in the column when the column is end dragging.
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void columnEndDragging(String columnId) {
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columnsState.setColumnIsDragging(columnId, true);
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if (phantomRecord != null) {
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@ -91,6 +95,8 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
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/// Remove the phantom in the column if it contains phantom
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void _removePhantom(String columnId) {
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// columnsState.notifyDidRemovePhantom(columnId);
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// columnsState.removeColumnListener(columnId);
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if (delegate.removePhantom(columnId)) {
|
||||
columnsState.notifyDidRemovePhantom(columnId);
|
||||
columnsState.removeColumnListener(columnId);
|
||||
@ -114,12 +120,7 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
|
||||
PhantomColumnItem(phantomContext),
|
||||
);
|
||||
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
Future.delayed(const Duration(milliseconds: 100), () {
|
||||
Log.debug('[$BoardPhantomController] notify $toColumnId to insert phantom');
|
||||
columnsState.notifyDidInsertPhantom(toColumnId);
|
||||
});
|
||||
});
|
||||
columnsState.notifyDidInsertPhantom(toColumnId);
|
||||
}
|
||||
|
||||
/// Reset or initial the [PhantomRecord]
|
||||
@ -160,6 +161,7 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
|
||||
|
||||
final isNewDragTarget = phantomRecord!.toColumnId != reorderFlexId;
|
||||
if (isNewDragTarget) {
|
||||
/// Remove the phantom when the dragTarget is moved from one column to another column.
|
||||
_removePhantom(phantomRecord!.toColumnId);
|
||||
_resetPhantomRecord(reorderFlexId, dragTargetData, dragTargetIndex);
|
||||
_insertPhantom(reorderFlexId, dragTargetData, dragTargetIndex);
|
||||
@ -188,6 +190,7 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
|
||||
return;
|
||||
}
|
||||
|
||||
/// Remove the phantom when the dragTarge is go back to the original column.
|
||||
_removePhantom(phantomRecord!.toColumnId);
|
||||
phantomRecord = null;
|
||||
}
|
||||
@ -214,6 +217,7 @@ class BoardPhantomController extends OverlapDragTargetDelegate with CrossReorder
|
||||
/// [toColumnId] the column that the phantom moves into
|
||||
/// [toColumnIndex] the index of the phantom moves into the column
|
||||
///
|
||||
@protected
|
||||
class PhantomRecord {
|
||||
final String fromColumnId;
|
||||
int fromColumnIndex;
|
||||
@ -232,7 +236,8 @@ class PhantomRecord {
|
||||
if (fromColumnIndex == index) {
|
||||
return;
|
||||
}
|
||||
Log.debug('[$PhantomRecord] Update Column$fromColumnId remove position to $index');
|
||||
Log.debug(
|
||||
'[$PhantomRecord] Update Column$fromColumnId remove position to $index');
|
||||
fromColumnIndex = index;
|
||||
}
|
||||
|
||||
@ -241,7 +246,8 @@ class PhantomRecord {
|
||||
return;
|
||||
}
|
||||
|
||||
Log.debug('[$PhantomRecord] Column$toColumnId update position $toColumnIndex -> $index');
|
||||
Log.debug(
|
||||
'[$PhantomRecord] Column$toColumnId update position $toColumnIndex -> $index');
|
||||
toColumnIndex = index;
|
||||
}
|
||||
|
||||
@ -254,7 +260,8 @@ class PhantomRecord {
|
||||
class PhantomColumnItem extends ColumnItem {
|
||||
final PassthroughPhantomContext phantomContext;
|
||||
|
||||
PhantomColumnItem(PassthroughPhantomContext insertedPhantom) : phantomContext = insertedPhantom;
|
||||
PhantomColumnItem(PassthroughPhantomContext insertedPhantom)
|
||||
: phantomContext = insertedPhantom;
|
||||
|
||||
@override
|
||||
bool get isPhantom => true;
|
||||
@ -264,8 +271,9 @@ class PhantomColumnItem extends ColumnItem {
|
||||
|
||||
Size? get feedbackSize => phantomContext.feedbackSize;
|
||||
|
||||
Widget get draggingWidget =>
|
||||
phantomContext.draggingWidget == null ? const SizedBox() : phantomContext.draggingWidget!;
|
||||
Widget get draggingWidget => phantomContext.draggingWidget == null
|
||||
? const SizedBox()
|
||||
: phantomContext.draggingWidget!;
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
@ -303,13 +311,9 @@ class PassthroughPhantomContext extends FakeDragTargetEventTrigger
|
||||
void fakeOnDragEnded(VoidCallback callback) {
|
||||
onDragEnded = callback;
|
||||
}
|
||||
|
||||
@override
|
||||
void fakeOnDragStarted(VoidCallback callback) {
|
||||
onInserted = callback;
|
||||
}
|
||||
}
|
||||
|
||||
@protected
|
||||
class PassthroughPhantomWidget extends PhantomWidget {
|
||||
final PassthroughPhantomContext passthroughPhantomContext;
|
||||
|
||||
@ -324,7 +328,9 @@ class PassthroughPhantomWidget extends PhantomWidget {
|
||||
);
|
||||
}
|
||||
|
||||
@protected
|
||||
class PhantomDraggableBuilder extends ReorderFlexDraggableTargetBuilder {
|
||||
PhantomDraggableBuilder();
|
||||
@override
|
||||
Widget? build<T extends DragTargetData>(
|
||||
BuildContext context,
|
||||
@ -332,6 +338,8 @@ class PhantomDraggableBuilder extends ReorderFlexDraggableTargetBuilder {
|
||||
DragTargetOnStarted onDragStarted,
|
||||
DragTargetOnEnded<T> onDragEnded,
|
||||
DragTargetWillAccpet<T> onWillAccept,
|
||||
AnimationController insertAnimationController,
|
||||
AnimationController deleteAnimationController,
|
||||
) {
|
||||
if (child is PassthroughPhantomWidget) {
|
||||
return FakeDragTarget<T>(
|
||||
@ -340,6 +348,8 @@ class PhantomDraggableBuilder extends ReorderFlexDraggableTargetBuilder {
|
||||
onDragStarted: onDragStarted,
|
||||
onDragEnded: onDragEnded,
|
||||
onWillAccept: onWillAccept,
|
||||
insertAnimationController: insertAnimationController,
|
||||
deleteAnimationController: deleteAnimationController,
|
||||
child: child,
|
||||
);
|
||||
} else {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user