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react-native-smart-sortable-sudoku-grid-qz

1.0.4 • Public • Published

react-native-smart-sortable-sudoku-grid

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A smart sortable sudoku grid for React Native apps. Written in JS for cross-platform support. It works on iOS and Android.

Preview

react-native-smart-sortable-sudoku-grid-preview react-native-smart-sortable-sudoku-grid-preview-android

Installation

npm install react-native-smart-sortable-sudoku-grid --save

Full Demo

see ReactNativeComponentDemos

Usage

Install the SortableSudokuGrid package from npm with:

$ npm install react-native-smart-sortable-sudoku-grid --save

Then, require it from your app's JavaScript files with:

import SortableSudokuGrid from 'react-native-smart-sortable-sudoku-grid';

Complete Example:

import React, {
    Component,
} from 'react'
import {
    ScrollView,
    StyleSheet,
    View,
    Image,
    Text,
    TouchableOpacity,
    TouchableWithoutFeedback,
    Alert,
    Animated,
} from 'react-native'
 
import SortableSudokuGrid from 'react-native-smart-sortable-sudoku-grid'
 
import image_cash from '../images/cash.png'
import image_credit from '../images/credit.png'
import image_transfer from '../images/transfer.png'
import image_loan from '../images/loan.png'
import image_charge from '../images/charge.png'
import image_payment from '../images/payment.png'
import image_shopping from '../images/shopping.png'
import image_service from '../images/service.png'
import image_donate from '../images/donate.png'
 
import image_add from '../images/add.png'
import image_remove from '../images/remove.png'
import image_locked from '../images/locked.png'
 
const dataList = [
    {
        icon: image_cash,
        title: 'cash',
    },
    {
        icon: image_credit,
        title: 'credit',
    },
    {
        icon: image_transfer,
        title: 'transfer',
    },
    {
        icon: image_loan,
        title: 'loan',
    },
    {
        icon: image_charge,
        title: 'charge',
    },
    {
        icon: image_payment,
        title: 'payment',
    },
    {
        icon: image_shopping,
        title: 'shopping',
    },
    {
        icon: image_service,
        title: 'service',
    },
    {
        icon: image_donate,
        title: 'donate',
    },
]
 
const columnCount = 3
 
export default class ThreeColumns extends Component {
 
    constructor (props) {
        super(props)
        this.state = {
            dataSource: [ ...dataList ],
            candidates: [],
            sortable: false,
            scrollEnabled: true,
            disabled: false,
            managementButtonText: 'Manage',
            opacity: new Animated.Value(0),
        }
        this._sortableSudokuGrid = null
    }
 
    render () {
        return (
            <ScrollView
                scrollEnabled={this.state.scrollEnabled}
                style={{marginTop: 44 + 20, }}>
                <View
                    style={{height: 50, paddingHorizontal: 10, flexDirection: 'row', justifyContent: 'space-between', alignItems: 'center', }}>
                    <View style={{flex: 1, justifyContent: 'center',}}>
                        <Text>My Applications: </Text>
                    </View>
                    <TouchableOpacity
                        onPress={this._onPressManagementButton}>
                        <View style={{flex: 1, justifyContent: 'center',}}>
                            <Text>{this.state.managementButtonText}</Text>
                        </View>
                    </TouchableOpacity>
 
                </View>
                <SortableSudokuGrid
                    ref={ component => this._sortableSudokuGrid = component }
                    containerStyle={{ backgroundColor: '#fff',}}
                    columnCount={columnCount}
                    dataSource={this.state.dataSource}
                    renderCell={this._renderGridCell}
                    sortable={this.state.sortable}
                />
                <View
                    style={{height: 50, paddingHorizontal: 10, flexDirection: 'row', justifyContent: 'space-between', alignItems: 'center', }}>
                    <View style={{flex: 1, justifyContent: 'center',}}>
                        <Text>Candidates: </Text>
                    </View>
                </View>
                <SortableSudokuGrid
                    ref={ component => this._candidatesSudokuGrid = component }
                    containerStyle={{ backgroundColor: '#fff',}}
                    columnCount={columnCount}
                    dataSource={this.state.candidates}
                    renderCell={this._renderCandidateCell}
                    sortable={false}
                />
            </ScrollView>
        )
    }
 
    _renderGridCell = (data, component) => {
        return (
            <TouchableOpacity
                disabled={this.state.disabled}
                style={{flex: 1, padding: 6, position: 'relative', }}
                onPress={ this._onPressCell.bind(this, data) }>
                <View style={{ overflow: 'hidden', backgroundColor: '#fff',
                          justifyContent: 'center', alignItems: 'center', flex: 1,
                          borderWidth: StyleSheet.hairlineWidth, borderColor: '#eee', }}>
                    <Image source={data.icon} style={{width: 30, height: 30, marginHorizontal: 10, marginBottom: 10,}}/>
                    <Text>{data.title}</Text>
                </View>
                <TouchableOpacity
                    disabled={!this.state.disabled}
                    style={{position: 'absolute', right: 8, top: 8, width: 30, height: 30, }}
                    onPress={this._onRemoveCellButtonPress.bind(this, component)}>
                    <Animated.View
                        style={{flex: 1, opacity: this.state.opacity, justifyContent: 'center', alignItems: 'center', }}>
                        <View
                            style={{ borderRadius: 10, borderWidth: StyleSheet.hairlineWidth, borderColor: '#FF7F7F', width: 22, height: 22, justifyContent: 'center', alignItems: 'center', overflow: 'hidden', }}>
                            <Image source={image_remove} style={{width: 20, height: 20, }}/>
                        </View>
                    </Animated.View>
                </TouchableOpacity>
            </TouchableOpacity>
        )
    }
 
    _renderCandidateCell = (data, component) => {
        return (
            <TouchableOpacity
                disabled={this.state.disabled}
                style={{flex: 1, padding: 6, position: 'relative', }}
                onPress={ this._onPressCandidateCell.bind(this, data) }>
                <View style={{ overflow: 'hidden', backgroundColor: '#fff',
                          justifyContent: 'center', alignItems: 'center', flex: 1,
                          borderWidth: StyleSheet.hairlineWidth, borderColor: '#eee', }}>
                    <Image source={data.icon} style={{width: 30, height: 30, marginHorizontal: 10, marginBottom: 10,}}/>
                    <Text>{data.title}</Text>
                </View>
                <TouchableOpacity
                    disabled={!this.state.disabled}
                    style={{position: 'absolute', right: 8, top: 8, width: 30, height: 30, }}
                    onPress={this._onRemoveCandidatesCellButtonPress.bind(this, component)}>
                    <Animated.View
                        style={{flex: 1, opacity: this.state.opacity, justifyContent: 'center', alignItems: 'center', }}>
                        <View
                            style={{ borderRadius: 10, borderWidth: StyleSheet.hairlineWidth, borderColor: '#5CC46C', width: 22, height: 22, justifyContent: 'center', alignItems: 'center', overflow: 'hidden', }}>
                            <Image source={image_add} style={{width: 20, height: 20, }}/>
                        </View>
                    </Animated.View>
                </TouchableOpacity>
            </TouchableOpacity>
        )
    }
 
    _onPressCell = (data) => {
        Alert.alert('clicked grid cell -> ' + data.title)
    }
 
    _onPressCandidateCell = (data) => {
        Alert.alert('clicked candidate cell -> ' + data.title)
    }
 
    _onPressManagementButton = () => {
        let scrollEnabled = !this.state.scrollEnabled
        let disabled = !this.state.disabled
        let managementButtonText = this.state.managementButtonText == 'Manage' ? 'Complete' : 'Manage'
        let sortable = !this.state.sortable
        let opacity = sortable ? new Animated.Value(1) : new Animated.Value(0)
        this.setState({
            scrollEnabled,
            managementButtonText,
            disabled,
            sortable,
            opacity,
        })
        if (!sortable) {
            let sortedDataSource = this._sortableSudokuGrid.getSortedDataSource()
            //console.log(`_onPressManagementButton get sorted/added/removed DataSource`)
            //console.log(sortedDataSource)
            let candidateDataSource = this._candidatesSudokuGrid.getSortedDataSource()
            //console.log(`_onPressManagementButton get sorted/added/removed candidateDataSource`)
            //console.log(candidateDataSource)
        }
    }
 
    _onRemoveCellButtonPress = (component) => {
        let cellIndex = this._sortableSudokuGrid._cells.findIndex((cell) => {
            return cell.component === component
        })
 
        this._sortableSudokuGrid.removeCell({
            cellIndex,
            callback: (removedDataList) => {
                if(removedDataList.length > 0) {
                    let data = removedDataList[0]
                    this._candidatesSudokuGrid.addCell({
                        data,
                    })
                }
            }
        })
    }
 
    _onRemoveCandidatesCellButtonPress = (component) => {
        let cellIndex = this._candidatesSudokuGrid._cells.findIndex((cell) => {
            return cell.component === component
        })
 
        this._candidatesSudokuGrid.removeCell({
            cellIndex,
            callback: (removedDataList) => {
                if(removedDataList.length > 0) {
                    let data = removedDataList[0]
                    this._sortableSudokuGrid.addCell({
                        data,
                    })
                }
            }
        })
    }
 
}

Props

Prop Type Optional Default Description
rowWidth number Yes deviceWidth determines the width of a row.
rowHeight number Yes deviceWidth determines the height of a row.
columnCount number No determines how many columns a row contains.
dataSource array No determines the datasource of grid
renderCell func No A function that returns the grid cell component.
containerStyle style Yes see react-native documents
sortable bool Yes determines if the gird cell can be sortable

Method

  • addCell({ data, callback, }): add a new cell with data to grid
  • removeCell({ cellIndex, callback, }): remove a cell from grid by cellIndex
  • getSortedDataSource: return a sorted(added/removed) dataSource

Install

npm i react-native-smart-sortable-sudoku-grid-qz

DownloadsWeekly Downloads

0

Version

1.0.4

License

MIT

Last publish

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