react-native-drag-sort

Drag and drop sort control for react-native

This is a fork that fixes DragSortableView / AutoDragSortableView's bug, where when you try to drag, you're able to drag a bit to the right, which shouldn't happen as it's a one column list.

Version Iteration

• English Version Iteration
• 中文版本迭代

Installation

yarn add react-native-drag-sort
or
npm i react-native-drag-sort --save 

export { DragSortableView, AutoDragSortableView, AnySizeDragSortableView }

Tip

Use priority: DragSortableView > AutoDragSortableView > AnySizeDragSortableView

• 1、If the width and height are fixed and there is no need to slide, use DragSortableView.
• 2、If the width and height are fixed and you need to slide, use AutoDragSortableView.
• 3、If the width and height are arbitrary and need to slide, please use AnySizeDragSortableView.

Performance（GIF）

AnyThreePage | AnyThreePage | ------ | ----------- | |

AutomaticSlidingOnePage | AutomaticSlidingThreePage | ------ | ----------- | | |

ScrollFixedAddPage | DragDeletePage
| ------ | ----------- | | |

SortAndFixedPage | OneRowsPage
| ------ | ----------- | | |

API

AutoDragSortableView、DragSortableView

isRequired if there is a * in the name field

|name|Proptypes|Description| ----|----|-----| |dataSource *|array| |parentWidth|number|parent width |childrenHeight *|number|Each item height |childrenWidth *|number|Each item width |marginChildrenTop|number|So the item's outermost view adds margin, you can only use this method. |marginChildrenBottom|number |marginChildrenLeft|number |marginChildrenRight|number |sortable|bool|Do not allow dragging |onClickItem|func|click |onDragStart|func |onDragEnd|func |onDataChange|func|This method is called every time the data changes. |renderItem *|func|render item view |fixedItems|array|no remove |keyExtractor|func|(item,index) => key |delayLongPress|number |isDragFreely|bool|Whether to limit the drag space |onDragging|func |maxScale|number |minOpacity|number

The following attributes belong only to AutoDragSortableView

|name|Proptypes|Description| ----|----|-----| |scaleDuration|number |slideDuration|number |autoThrottle|number |autoThrottleDuration|number |renderHeaderView|element |headerViewHeight|number |scrollIndicatorInsets|({top:number, left:number, bottom:number, right:number})| |renderBottomView|element |bottomViewHeight|number |onScrollListener | (event: NativeSyntheticEvent) => void |onScrollRef | (ref: any) => void

AnySizeDragSortableView

|name|Proptypes|Description| ----|----|-----| |dataSource *|array| |keyExtractor|func.isRequired|(item,index) => key |renderItem *|func|render item view |onDataChange|func|This method is called every time the data changes. |renderHeaderView|element |headerViewHeight|number |renderBottomView|element |bottomViewHeight|number |autoThrottle|number |autoThrottleDuration|number |onDragEnd|func |scrollIndicatorInsets|({top:number, left:number, bottom:number, right:number})| |onScrollListener | (event: NativeSyntheticEvent) => void |onScrollRef | (ref: any) => void |areaOverlapRatio|number| Must be greater than 0.5 |movedWrapStyle| StyleProp |style |childMarginTop|number |childMarginBottom|number |childMarginLeft|number |childMarginRight|number

Example

<DragSortableView
    dataSource={this.state.data}
    parentWidth={parentWidth}
    childrenWidth= {childrenWidth}
    childrenHeight={childrenHeight}
    keyExtractor={(item,index)=> item.id}
    renderItem={(item,index)=>{
        return this.renderItem(item,index)
    }}
/>
    
<AutoDragSortableView
    dataSource={this.state.data}
    parentWidth={parentWidth}
    childrenWidth= {childrenWidth}
    childrenHeight={childrenHeight}
    keyExtractor={(item,index)=> item.id}
    renderItem={(item,index)=>{
        return this.renderItem(item,index)
    }}
/>

// ====== AnySizeDragSortableView start =======

constructor(props) {
    super(props);
    this.sortableViewRef = createRef()
}

<AnySizeDragSortableView
    ref={this.sortableViewRef}
    dataSource={items}
    keyExtractor={(item) => item.text} // 1、isRequired
    renderItem={this._renderItem}
    onDataChange={(data, callback)=> {
        this.setState({items: data},()=>{
            callback() // isRequired
        })
    }}
/>

_renderItem = (item, index, isMoved) => {
    return (
    	<TouchableOpacity
	        onLongPress={() => {
	            this.sortableViewRef.current.startTouch(item, index) // 2、isRequired	        }}
	        onPressOut = {() => {
	        	this.sortableViewRef.current.onPressOut() 3、isRequired
	        }}
	      >
      	<...>
      </TouchableOpacity>
    )
}


// ====== AnySizeDragSortableView end =======