mirror of
https://github.com/Tencent/Hippy.git
synced 2026-10-29 06:06:52 +08:00
henryjin
911cedcc29
* feat(voltron): fix voltron events binding * feat(voltron): fix toDeepVoltronMap func * feat(voltron): update voltron version * feat(voltron): fix voltron workerManager destroy
347 lines
13 KiB
Dart
347 lines
13 KiB
Dart
//
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// Tencent is pleased to support the open source community by making
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// Hippy available.
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//
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// Copyright (C) 2022 THL A29 Limited, a Tencent company.
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// All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import 'package:flutter/widgets.dart';
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// ignore: import_of_legacy_library_into_null_safe
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import 'package:pull_to_refresh/pull_to_refresh.dart';
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import '../common.dart';
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import '../controller.dart';
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import '../gesture.dart';
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import '../render.dart';
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import '../style.dart';
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import '../util.dart';
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import '../viewmodel.dart';
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import '../widget.dart';
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typedef RefreshWrapperDelegate = RefreshConfiguration Function({
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required BuildContext context,
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required Widget child,
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RenderViewModel? footerModel,
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});
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class ListViewController extends BaseGroupController<ListViewModel> {
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static const String kClassName = "ListView";
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/// func
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static const kFuncScrollToIndex = "scrollToIndex";
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static const kFuncScrollToContentOffset = "scrollToContentOffset";
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/// 3.0 bind events
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static const String kEventOnScroll = "scroll";
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static const String kEventOnMomentumScrollBegin = "momentumscrollbegin";
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static const String kEventOnMomentumScrollEnd = "momentumscrollend";
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static const String kEventOnScrollBeginDrag = "scrollbegindrag";
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static const String kEventOnScrollEndDrag = "scrollenddrag";
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static const String kEventOnEndReached = "endreached";
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static const String kEventOnAppear = "appear";
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static const String kEventOnDisAppear = "disappear";
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static const String kEventOnWillAppear = "willappear";
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static const String kEventOnWillDisAppear = "willdisappear";
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@override
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Widget createWidget(BuildContext context, ListViewModel viewModel) {
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return ListViewWidget(viewModel);
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}
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@override
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ListViewModel createRenderViewModel(RenderNode node, RenderContext context) {
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return ListViewModel(node.id, node.rootId, node.name, context);
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}
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@override
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String get name => kClassName;
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@override
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Map<String, ControllerMethodProp> get groupExtraMethodProp => {
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NodeProps.kRowShouldSticky: ControllerMethodProp(setRowShouldSticky, false),
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NodeProps.kHorizontal: ControllerMethodProp(setHorizontal, false),
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NodeProps.kScrollEnable: ControllerMethodProp(setScrollEnable, true),
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NodeProps.kScrollEventThrottle: ControllerMethodProp(setScrollEventThrottle, 30),
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NodeProps.kShowScrollIndicator: ControllerMethodProp(setShowScrollIndicator, false),
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NodeProps.kPreloadItemSize: ControllerMethodProp(setPreloadItemSize, 0.0),
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NodeProps.kInitContentOffset: ControllerMethodProp(setInitContentOffset, 0.0),
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NodeProps.kPreloadItemNumber: ControllerMethodProp(setPreloadItemNumber, 0),
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NodeProps.kBounces: ControllerMethodProp(setBounces, true),
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NodeProps.kOverScrollEnabled: ControllerMethodProp(setOverScrollEnabled, true),
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NodeProps.kPaddingTop: ControllerMethodProp(setPaddingTop, 0.0),
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NodeProps.kPaddingRight: ControllerMethodProp(setPaddingRight, 0.0),
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NodeProps.kPaddingBottom: ControllerMethodProp(setPaddingBottom, 0.0),
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NodeProps.kPaddingLeft: ControllerMethodProp(setPaddingLeft, 0.0),
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// 2.0 bind events
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NodeProps.kOnScrollEnable: ControllerMethodProp(setScrollEventEnable, false),
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NodeProps.kOnScrollBeginDrag: ControllerMethodProp(setScrollBeginDragEventEnable, false),
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NodeProps.kOnScrollEndDrag: ControllerMethodProp(setScrollEndDragEventEnable, false),
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NodeProps.kOnMomentumScrollBegin:
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ControllerMethodProp(setMomentumScrollBeginEventEnable, false),
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NodeProps.kOnMomentumScrollEnd:
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ControllerMethodProp(setMomentumScrollEndEventEnable, false),
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NodeProps.kOnEndReached: ControllerMethodProp(setOnEndReached, true),
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NodeProps.kOnAppear: ControllerMethodProp(setOnAppear, true),
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NodeProps.kOnDisAppear: ControllerMethodProp(setOnDisAppear, true),
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NodeProps.kOnWillAppear: ControllerMethodProp(setOnWillAppear, true),
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NodeProps.kOnWillDisAppear: ControllerMethodProp(setOnWillDisAppear, true),
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};
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@ControllerProps(NodeProps.kRowShouldSticky)
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void setRowShouldSticky(ListViewModel renderViewModel, bool enable) {
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renderViewModel.hasStickyItem = enable;
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}
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@ControllerProps(NodeProps.kHorizontal)
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void setHorizontal(ListViewModel renderViewModel, bool enable) {
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renderViewModel.horizontal = enable;
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}
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@ControllerProps(NodeProps.kShowScrollIndicator)
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void setShowScrollIndicator(ListViewModel renderViewModel, bool enable) {
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renderViewModel.showScrollIndicator = enable;
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}
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@ControllerProps(NodeProps.kScrollEnable)
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void setScrollEnable(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.scrollEnable = flag;
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}
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@ControllerProps(NodeProps.kScrollEventThrottle)
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void setScrollEventThrottle(ListViewModel renderViewModel, int scrollEventThrottle) {
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renderViewModel.scrollGestureDispatcher.scrollEventThrottle = scrollEventThrottle;
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}
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@ControllerProps(NodeProps.kPreloadItemSize)
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void setPreloadItemSize(ListViewModel renderViewModel, double preloadItemSize) {
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renderViewModel.preloadSize = preloadItemSize;
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}
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@ControllerProps(NodeProps.kInitContentOffset)
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void setInitContentOffset(ListViewModel renderViewModel, double offset) {
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renderViewModel.initOffset = offset;
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}
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@ControllerProps(NodeProps.kPreloadItemNumber)
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void setPreloadItemNumber(ListViewModel renderViewModel, int number) {
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var gestureDispatcher = renderViewModel.gestureDispatcher;
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if (gestureDispatcher is NativeScrollGestureDispatcher) {
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gestureDispatcher.preloadItemNumber = number;
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}
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}
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@ControllerProps(NodeProps.kBounces)
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void setBounces(ListViewModel renderViewModel, bool enable) {
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renderViewModel.bounces = enable;
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}
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@ControllerProps(NodeProps.kOverScrollEnabled)
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void setOverScrollEnabled(ListViewModel renderViewModel, bool enable) {
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renderViewModel.bounces = enable;
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}
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@ControllerProps(NodeProps.kOnAppear)
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void setOnAppear(ListViewModel renderViewModel, bool enable) {
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var gestureDispatcher = renderViewModel.gestureDispatcher;
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if (gestureDispatcher is NativeScrollGestureDispatcher) {
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gestureDispatcher.appearEventEnable = enable;
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}
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}
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@ControllerProps(NodeProps.kOnDisAppear)
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void setOnDisAppear(ListViewModel renderViewModel, bool enable) {
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var gestureDispatcher = renderViewModel.gestureDispatcher;
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if (gestureDispatcher is NativeScrollGestureDispatcher) {
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gestureDispatcher.disAppearEventEnable = enable;
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}
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}
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@ControllerProps(NodeProps.kOnWillAppear)
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void setOnWillAppear(ListViewModel renderViewModel, bool enable) {
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var gestureDispatcher = renderViewModel.gestureDispatcher;
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if (gestureDispatcher is NativeScrollGestureDispatcher) {
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gestureDispatcher.willAppearEventEnable = enable;
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}
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}
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@ControllerProps(NodeProps.kOnWillDisAppear)
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void setOnWillDisAppear(ListViewModel renderViewModel, bool enable) {
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var gestureDispatcher = renderViewModel.gestureDispatcher;
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if (gestureDispatcher is NativeScrollGestureDispatcher) {
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gestureDispatcher.willDisAppearEventEnable = enable;
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}
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}
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@ControllerProps(NodeProps.kPaddingTop)
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void setPaddingTop(ListViewModel renderViewModel, Object? paddingTop) {
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if (paddingTop is int) {
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renderViewModel.paddingTop = paddingTop.toDouble();
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} else if (paddingTop is double) {
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renderViewModel.paddingTop = paddingTop;
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} else {
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renderViewModel.paddingTop = 0.0;
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}
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}
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@ControllerProps(NodeProps.kPaddingRight)
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void setPaddingRight(ListViewModel renderViewModel, Object? paddingRight) {
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if (paddingRight is int) {
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renderViewModel.paddingRight = paddingRight.toDouble();
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} else if (paddingRight is double) {
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renderViewModel.paddingRight = paddingRight;
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} else {
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renderViewModel.paddingRight = 0.0;
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}
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}
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@ControllerProps(NodeProps.kPaddingBottom)
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void setPaddingBottom(ListViewModel renderViewModel, Object? paddingBottom) {
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if (paddingBottom is int) {
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renderViewModel.paddingBottom = paddingBottom.toDouble();
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} else if (paddingBottom is double) {
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renderViewModel.paddingBottom = paddingBottom;
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} else {
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renderViewModel.paddingBottom = 0.0;
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}
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}
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@ControllerProps(NodeProps.kPaddingLeft)
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void setPaddingLeft(ListViewModel renderViewModel, Object? paddingLeft) {
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if (paddingLeft is int) {
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renderViewModel.paddingLeft = paddingLeft.toDouble();
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} else if (paddingLeft is double) {
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renderViewModel.paddingLeft = paddingLeft;
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} else {
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renderViewModel.paddingLeft = 0.0;
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}
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}
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/// 2.0 bind events
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@ControllerProps(NodeProps.kOnScrollBeginDrag)
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void setScrollBeginDragEventEnable(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.scrollBeginDragEventEnable = flag;
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}
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@ControllerProps(NodeProps.kOnScrollEndDrag)
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void setScrollEndDragEventEnable(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.scrollEndDragEventEnable = flag;
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}
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@ControllerProps(NodeProps.kOnMomentumScrollBegin)
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void setMomentumScrollBeginEventEnable(
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ListViewModel renderViewModel,
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bool flag,
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) {
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renderViewModel.scrollGestureDispatcher.momentumScrollBeginEventEnable = flag;
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}
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@ControllerProps(NodeProps.kOnMomentumScrollEnd)
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void setMomentumScrollEndEventEnable(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.momentumScrollEndEventEnable = flag;
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}
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@ControllerProps(NodeProps.kOnScrollEnable)
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void setScrollEventEnable(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.scrollEventEnable = flag;
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}
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@ControllerProps(NodeProps.kOnEndReached)
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void setOnEndReached(ListViewModel renderViewModel, bool flag) {
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renderViewModel.scrollGestureDispatcher.endReachedEventEnable = true;
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}
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@override
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void updateEvents(
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ListViewModel renderViewModel,
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Set<EventHolder> holders,
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) {
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super.updateEvents(renderViewModel, holders);
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if (holders.isNotEmpty) {
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for (var holder in holders) {
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switch (holder.eventName) {
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case kEventOnScroll:
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setScrollEventEnable(renderViewModel, holder.isAdd);
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break;
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case kEventOnScrollBeginDrag:
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setScrollBeginDragEventEnable(renderViewModel, holder.isAdd);
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break;
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case kEventOnScrollEndDrag:
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setScrollEndDragEventEnable(renderViewModel, holder.isAdd);
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break;
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case kEventOnMomentumScrollBegin:
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setMomentumScrollBeginEventEnable(renderViewModel, holder.isAdd);
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break;
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case kEventOnMomentumScrollEnd:
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setMomentumScrollEndEventEnable(renderViewModel, holder.isAdd);
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break;
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case kEventOnEndReached:
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setOnEndReached(renderViewModel, holder.isAdd);
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break;
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case kEventOnAppear:
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setOnAppear(renderViewModel, holder.isAdd);
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break;
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case kEventOnDisAppear:
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setOnDisAppear(renderViewModel, holder.isAdd);
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break;
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case kEventOnWillAppear:
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setOnWillAppear(renderViewModel, holder.isAdd);
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break;
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case kEventOnWillDisAppear:
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setOnWillDisAppear(renderViewModel, holder.isAdd);
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break;
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}
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}
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}
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}
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@override
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void dispatchFunction(
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ListViewModel viewModel,
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String functionName,
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VoltronArray array, {
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Promise? promise,
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}) {
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super.dispatchFunction(viewModel, functionName, array, promise: promise);
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if (functionName == kFuncScrollToIndex) {
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// list滑动到某个item
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var yIndex = array.get<int>(1) ?? -1;
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var animated = array.get<bool>(2) ?? false;
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var duration = array.get<int>(3) ?? 0; //1.2.7 增加滚动时间 ms,animated==true时生效
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if (duration <= 100) {
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// 保证duration最小为100ms
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duration = 100;
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}
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LogUtils.d("list_scroll", "scroll to index:$yIndex");
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viewModel.scrollToIndex(yIndex, duration, animated);
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} else if (functionName == kFuncScrollToContentOffset) {
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// list滑动到某个距离
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var yOffset = array.get<double>(1) ?? array.get<int>(1)?.toDouble() ?? 0.0;
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var animated = array.get<bool>(2) ?? false;
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var duration = array.get<int>(3) ?? 0; //1.2.7 增加滚动时间 ms,animated==true时生效
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if (duration <= 100) {
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// 保证duration最小为100ms
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duration = 100;
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}
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LogUtils.d("list_scroll", "scroll to offset:$yOffset");
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viewModel.scrollToOffset(yOffset, duration, animated);
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}
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}
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}
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