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You’ve probably heard about Flatlist component if you are working in React native and handling lists of various client data and details either from the API or form fields. Basically, Flatlist is a core component designed for efficient display of vertically scrolling lists of changing data. It is a component which came into existence in React native after the 0.43 version, it replaced the ListView component and enhanced the ability of developers to deal with lists more easily.
FlatList is a simple component introduced to remove the limitations of the ListView component. The basic props required to handle a Flatlist are data and renderItem. For simplicity, data is just a plain array, whereas renderItem renders this data array and provides the developer the metadata like index
etc.
<FlatList
data={this.state.dataSource}
renderItem={({item}) => <Text>{item.key}</Text>
/>
If you are new to React Native, I would recommend you to go through this article here and try to learn the basic structure and come back again to understand this in a better way.
Here is the step by step guide on how to use FlatList to fetch data from a dummy API and use it to display a list of items with an image.
The first step is to import the Flatlist component from the react-native library.
import { FlatList } from "react-native";
Now as we have imported the component, it’s time to use this component in the render function.
<FlatList
data={this.state.dataSource}
ItemSeparatorComponent={this.FlatListItemSeparator}
renderItem={item => this.renderItem(item)}
keyExtractor={item => item.id.toString()}
/>
Now you have the basic understanding of how a Flatlist work. It’s time to implement this knowledge and logic in code. As we are using data from API I would be adding an indicator to display a loader till the data loads in the backend. It’s time to fetch the data and render it in a list. If you want to know more about fetching the data from the API you can read this article.
constructor(props) {
super(props);
this.state = {
loading: false,
dataSource: [],
};
}componentDidMount() {this.fetchData();}fetchData = () => {this.setState({loading: true});fetch("https://jsonplaceholder.typicode.com/photos")
.then(response => response.json())
.then(responseJson => {
responseJson = responseJson.map(item => {
item.isSelect = false;
item.selectedClass = styles.list;
return item;
});
this.setState({
loading: false,
dataSource: responseJson
});
}).catch(error => {this.setState({loading: false});
});
};renderItem = data =>
<TouchableOpacity style={[styles.list, data.item.selectedClass]
onPress={() => this.selectItem(data)}>
<Image source={{ uri: data.item.thumbnailUrl }}
style={{ width: 40, height: 40, margin: 6 }}
/>
<Text style={styles.lightText}{data.item.title.charAt(0).toUpperCase() + data.item.title.slice(1)} </Text>
</TouchableOpacity>
So far we have handled the data and renderItem method and now it’s time to drill into remaining ones.
FlatListItemSeparator = () => <View style={styles.line} />;
You can provide the styling as per your design and change this style class. If you want to use my version of styling, I would share the code at the end of this article and you can get it from there. Now The key extractor method is basically for the unique id for the items and it’s better to use the exact code above to handle any warnings.
Any then and now, you must have come through a basic requirement where you need to select multiple items in a list and highlight it. Especially in marketing apps or todo list where you need to choose from hundreds of items in a list. Here is the code for selecting an item among various other items.
selectItem = data => {
data.item.isSelect = !data.item.isSelect;
data.item.selectedClass = data.item.isSelect
? styles.selected: styles.list;
const index = this.state.dataSource.findIndex(
item => data.item.id === item.id
);this.state.dataSource[index] = data.item;
this.setState({
dataSource: this.state.dataSource
});
};
What we have here is a screen with selected items highlighted in a bright color whereas the other items in the list are set to have default styling. In order to understand the logic more clearly let’s look into the fetch component
.then(responseJson => {
responseJson = responseJson.map(item => {
item.isSelect = false;
item.selectedClass = styles.list;
return item;
});
In he
In here we have assigned item.isSelect as false and selectedClass is assigned a default style class called list, the reason behind doing this is, Now each and every item in our list will be having these two propsinside them which can be used to fetch the item uniquely and manipulate it. Now in our **selectItem()**function, we added a rendering condition as follows:
selectItem = data => {
data.item.isSelect = !data.item.isSelect;
data.item.selectedClass = data.item.isSelect
? styles.selected: styles.list;
Next, when we click on any item in our FlatList the selectItem function gets rendered and it changes the styling of that item to a highlighted class such as selected class here and rest of the list items have default styling from the class list.
FlatList has a prop called extraData and what it does basically is it re-renders the FlatList whenever there is any change using state. This feature re-renders our selectItem and renderItem function and highlights the selected items otherwise only one item will be selected as the FlatList is rendered at the beginning of the component loading and remains in the same state even if the state and data change state.
extraData
A marker property for telling the list to re-render (since it implements PureComponent
).
extraData={this.state}
All you have to do is add it in the FlatList component and we are done with highlighting multiple items in a list.
Hope this article is helpful to you and enhances your ability to deal with this requirement easily. I am sharing full code snippet here if you want to use it as an example.
import React from "react";
import{StyleSheet,View,ActivityIndicator,FlatList,Text,TouchableOpacity,Image} from "react-native";
import { Icon } from "react-native-elements";
import { enText } from "../lang/en"export default class Store extends React.Component { constructor(props) {
super(props)
this.state = {
loading: false,
dataSource: [],
};
}componentDidMount() {this.fetchData();}fetchData = () => {this.setState({loading: true});fetch("https://jsonplaceholder.typicode.com/photos")
.then(response => response.json())
.then(responseJson => {
responseJson = responseJson.map(item => {
item.isSelect = false;
item.selectedClass = styles.list;
return item;
});this.setState({
loading: false,
dataSource: responseJson,
});
}).catch(error => {this.setState({loading: false});
});
};FlatListItemSeparator = () => <View style={styles.line} />;selectItem = data => {
data.item.isSelect = !data.item.isSelect;
data.item.selectedClass = data.item.isSelect?
styles.selected: styles.list;
const index = this.state.dataSource.findIndex(
item => data.item.id === item.id
);
this.state.dataSource[index] = data.item;
this.setState({
dataSource: this.state.dataSource,
});
};goToStore = () =>this.props.navigation.navigate("Expenses", {selected: this.state.selected,});renderItem = data =>
<TouchableOpacity
style={[styles.list, data.item.selectedClass]}
onPress={() => this.selectItem(data)}
>
<Image
source={{ uri: data.item.thumbnailUrl }}
style={{ width: 40, height: 40, margin: 6 }}
/>
<Text style={styles.lightText}> {data.item.title.charAt(0).toUpperCase() + data.item.title.slice(1)} </Text>
</TouchableOpacity>render() {
const itemNumber = this.state.dataSource.filter(item => item.isSelect).length;if (this.state.loading) {return (
<View style={styles.loader}>
<ActivityIndicator size="large" color="purple" />
</View>
);
}
return (
<View style={styles.container}>
<Text style={styles.title}>{enText.productsAvailable}</Text>
<FlatList
data={this.state.dataSource}
ItemSeparatorComponent={this.FlatListItemSeparator}
renderItem={item => this.renderItem(item)}
keyExtractor={item => item.id.toString()}
extraData={this.state}
/>
<View style={styles.numberBox}>
<Text style={styles.number}>{itemNumber}</Text>
</View>
<TouchableOpacity style={styles.icon}>
<View>
<Icon
raised
name="shopping-cart"
type="font-awesome"
color="#e3e3e3"
size={30}
onPress={() => this.goToStore()}
containerStyle={{ backgroundColor: "#FA7B5F" }}
/>
</View>
</TouchableOpacity>
</View>
);}}const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: "#192338",
paddingVertical: 50,
position: "relative"
},title: {
fontSize: 20,
color: "#fff",
textAlign: "center",
marginBottom: 10
},loader: {
flex: 1,
justifyContent: "center",
alignItems: "center",
backgroundColor: "#fff"
},list: {
paddingVertical: 5,
margin: 3,
flexDirection: "row",
backgroundColor: "#192338",
justifyContent: "flex-start",
alignItems: "center",
zIndex: -1
},lightText: {
color: "#f7f7f7",
width: 200,
paddingLeft: 15,
fontSize: 12
},line: {
height: 0.5,
width: "100%",
backgroundColor:"rgba(255,255,255,0.5)"
},icon: {
position: "absolute",
bottom: 20,
width: "100%",
left: 290,
zIndex: 1
},numberBox: {
position: "absolute",
bottom: 75,
width: 30,
height: 30,
borderRadius: 15,
left: 330,
zIndex: 3,
backgroundColor: "#e3e3e3",
justifyContent: "center",
alignItems: "center"
},number: {fontSize: 14,color: "#000"},selected: {backgroundColor: "#FA7B5F"},});
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#react-native #reactjs
1594162500
A multi-cloud approach is nothing but leveraging two or more cloud platforms for meeting the various business requirements of an enterprise. The multi-cloud IT environment incorporates different clouds from multiple vendors and negates the dependence on a single public cloud service provider. Thus enterprises can choose specific services from multiple public clouds and reap the benefits of each.
Given its affordability and agility, most enterprises opt for a multi-cloud approach in cloud computing now. A 2018 survey on the public cloud services market points out that 81% of the respondents use services from two or more providers. Subsequently, the cloud computing services market has reported incredible growth in recent times. The worldwide public cloud services market is all set to reach $500 billion in the next four years, according to IDC.
By choosing multi-cloud solutions strategically, enterprises can optimize the benefits of cloud computing and aim for some key competitive advantages. They can avoid the lengthy and cumbersome processes involved in buying, installing and testing high-priced systems. The IaaS and PaaS solutions have become a windfall for the enterprise’s budget as it does not incur huge up-front capital expenditure.
However, cost optimization is still a challenge while facilitating a multi-cloud environment and a large number of enterprises end up overpaying with or without realizing it. The below-mentioned tips would help you ensure the money is spent wisely on cloud computing services.
Most organizations tend to get wrong with simple things which turn out to be the root cause for needless spending and resource wastage. The first step to cost optimization in your cloud strategy is to identify underutilized resources that you have been paying for.
Enterprises often continue to pay for resources that have been purchased earlier but are no longer useful. Identifying such unused and unattached resources and deactivating it on a regular basis brings you one step closer to cost optimization. If needed, you can deploy automated cloud management tools that are largely helpful in providing the analytics needed to optimize the cloud spending and cut costs on an ongoing basis.
Another key cost optimization strategy is to identify the idle computing instances and consolidate them into fewer instances. An idle computing instance may require a CPU utilization level of 1-5%, but you may be billed by the service provider for 100% for the same instance.
Every enterprise will have such non-production instances that constitute unnecessary storage space and lead to overpaying. Re-evaluating your resource allocations regularly and removing unnecessary storage may help you save money significantly. Resource allocation is not only a matter of CPU and memory but also it is linked to the storage, network, and various other factors.
The key to efficient cost reduction in cloud computing technology lies in proactive monitoring. A comprehensive view of the cloud usage helps enterprises to monitor and minimize unnecessary spending. You can make use of various mechanisms for monitoring computing demand.
For instance, you can use a heatmap to understand the highs and lows in computing visually. This heat map indicates the start and stop times which in turn lead to reduced costs. You can also deploy automated tools that help organizations to schedule instances to start and stop. By following a heatmap, you can understand whether it is safe to shut down servers on holidays or weekends.
#cloud computing services #all #hybrid cloud #cloud #multi-cloud strategy #cloud spend #multi-cloud spending #multi cloud adoption #why multi cloud #multi cloud trends #multi cloud companies #multi cloud research #multi cloud market
1578417846
Vue select component can handle multiple selections. It’s enabled with the multiple property. Like with the single selection, you can pull out the new value by accessing event. target. value in the onChange callback.
Simple multi-select component with items displayed in a table like UI.
Everything you wish the HTML <select>
element could do, wrapped up into a lightweight, extensible Vue component.
Vue Select is a feature rich select/dropdown/typeahead component.
Features
Lightweight and mighty select component like Chosen and Select 2 done the Vue way.
Features
An accessible and customizable select/drop down component that features searching, grouping, and virtual scrolling.
A VueJS plugin that provides a searchable and reactive select list component with no dependencies.
A vue version of bootstrap select
Vanila Vue.js component that mimics Selectize behaviour (no need jquery dependency)
A Selectize wrapper for VueJS 2.
A Vue2 plugin for input content suggestions, support keyboard to quick pick.
This component gives you a multi/single select with the power of Vuejs components.
A lovely component of cascade selector with vue.js (Support both of PC and Mobile)
stf vue select - most flexible and customized select
For detailed explanation on how things work, checkout the DEMO
Using Vue.js to chain mulitiple select inputs together.
A native Vue.js component that provides similar functionality to Select2 without the overhead of jQuery.
Rather than bringing in jQuery just to use Select2 or Chosen, this Vue.js component provides similar functionality without the extra overhead of jQuery, while providing the same awesome data-binding features you expect from Vue. Vue-select has no JavaScript dependencies other than Vue, and is designed to mimic Select2.
Thank for read!
#vue-select #vue-select-component #vue-js #select-component
1578472348
Vue highlight is often used to highlight text and syntax. Here are the 7 Vue highlight components I’ve collected.
Vue3 Snippets, This extension adds Vue3 Code Snippets into Visual Studio Code.
Vim syntax and indent plugin for vue files
Vue directive for highlight multiple istances of a word.
Beautiful code syntax highlighting as Vue.js component.
A dead simple code editor with syntax highlighting and line numbers. 7kb/gz
Features
A simple port from react-highlight-words
Vue component to highlight words within a larger body of text.
Vue component for highlight multiple istances of a word.
Thank for read!
#vue-highlight #vue #vue-highlight-component #highlight-vue
1608022599
Great evolution has happened in the buying and selling process due to the advent of ecommerce. There is exponential growth in the field of online business and selling and buying happens at the doorstep. The multi vendor marketplace platform has become the next level in the ecommerce niche.
The multi vendor marketplace platform like Amazon, Flipkart, and eBay have already succeeded in the industry and have set a milestone on sales and revenue.
This fact has inspired many aspiring entrepreneurs and has made them transfer their brick and mortar stores to multi vendor platform.
Table of Contents:
1. What is Multi vendor Ecommerce
2. Types of Multi vendor Ecommerce Platform
3. List of top 10 best turnkey multi vendor marketplace platform
4. Start a multi vendor ecommerce platform with the best marketplace provider
5 Must have Features in a multi vendor marketplace
6. Revenue generation channels on a multi vendor marketplace
7. How Products and Services are delivered in a multi vendor marketplace?
Multi vendor marketplace platform is connect a multiple sellere or vendors to display and sell their products through the platform by agreeing with the terms mentioned by the admin of the platform. They can have their way of promoting their products.
For every sale they make, they need to pay the commission amount to the admin of the marketplace platform if they have agreed with the terms. Else they can have other sources of profit-sharing with the admin and both will be mutually benefited.
There are several types of multi vendor marketplace software in the market. One needs to understand all the types and should know to identify which type of marketplace platform suits his business well.
Now that you have a better understanding of the key features for Multi vendor marketplace, let’s compare ten of the top Multi vendor providers.
Zielcommerce has gained the credibility of thousands of active users who are comfortable in using the software. The online marketplace platform comes with a single-payment option and it is completely customizable and also scalable.
Platform Highlights
Zielcommerce provides its users with a secured environment through its SSL certified marketplace software and gains the trust of the users. You can be easily promoted online with this SEO-optimized platform. Stay connected with your customers all the time with the in-build communication channels.
The pleasing features of this multi vendor marketplacce solution
Best Use Cases
Client’s Rating
Explore Zielcommerce Multi vendor Ecommerce Platform
X-cart is a standalone online marketplace solution for your online business needs. You can get the complete comprehensive features within this multi vendor marketplace software that can meet the customers’ expectations. A genuine approach is maintained and the users trust X-cart for its outstanding functionalities that satisfy the multi vendor market demands.
Platform Highlights
It has gained the trust of thousands of users and people who use Xcart as their online multi vendor marketplace software has given the best review about the product.
The salient features of this multi vendor ecommerce platform solution
Best Use Cases
Client’s Rating:
Explore Xcart Multi vendor Marketplace Software
CS-Cart has never disappointed its users and it comes with the complete ecommerce marketplace solution for all your business demands. You can gain perfect control over the online multi vendor marketplace platform and can personalize the platform to suit your business needs. You will get higher visibility and can easily attract your target audience with the CS-Cart marketplace solution.
Platform Highlights
You can gain the attention of global audiences through its multilingual support and can take your brand all over the world and build a strong branding with the help of CS cart.
The key features of this multi vendor ecommerce website solution
Best use cases
Client’s Rating :
[Explore Cscart Online Marketplace Software](https://www.cs-cart.com “Explore Cscart Online Marketplace Software”)
Arcadier is the SaaS (Software-as-a-Service) provider that allows businesses, SMEs, local communities, government agencies and entrepreneurs to manage their online multi vendor marketplace platform more efficiently and affectionately. Arcadier has many attractive features that can grab the attention of vendors.
Platform Highlights
Apart from other SaaS online marketplace platforms on the market that offer a temporary solution for all purposes, Arcadier allows users to choose between multiple options in buying and selling products or services to rental spaces and other business models.
**The Prominent features of this online multi vendor marketplace software solution
Best Use Case
**Client’s Rating: **
Explore Arcadier Multi vendor Marketplace Platform
Multi vendor Marketplace that converts your single admin online store into Multi vendor Marketplace. It provides of adding vendors and maintain the track record of their order and sales. Apart from vendor features, Bigcommerce gives best buyer features that will impress buyers and make them decide on buying products in your online multi vendor ecommerce platform.
Platform Highlights
It comes with an option which, without the approval of the vendor admin the product would not be visible in the forefront. This online multi vendor marketplace platform is excellent features and creating various plans for vendors, a payment management system for vendors.
Impressing features of this online multi vendor marketplace software solution
Best Use Case
Explore Bigcommerce Multi vendor Ecommerce Platform
Ixxo is an ideal marketplace solution for those who want to open and manage a high-volume marketplace as IXXO online Multi Vendor ecommerce platform offers unlimited product and unlimited vendor capacity. The marketplace owners can configure vendor privileges purely based on vendors. this help the multi vendor marketplace software owner to provide the basic vendor features, where the vendors dont have much ecommerce experience and privileges.
Platform Highlights
This will ensure that the delivery is taking place in the right way. If there is any delay then through a proper messaging system the buyer will get intimation regarding the delay. This feature impresses the customer and makes the platform the best one.
Splendid features of this Multi vendor marketplace platform solution
Best Use Cases
**Client’s Rating: **
Explore IXXO cart Online Multi vendor Marketplace Platform
Sharetribe is one of the excellent SaaS platforms for building and launching a online multi vendor marketplace software. Easy setting changes to your color theme and photos, instantly.
Platform Highlights
This online multi vendor marketplace platform gives a perfect shopping experience to customers and also satisfied selling experience to vendors. Users can trust sharetribe for their business requirement and can get a trustworthy marketplace solution that will leverage their business to greater levels.
Core features of this multi vendor marketplace platform
Best Use Cases
**Client’s Rating: **
Explore Sharetribe Multi vendor Marketplace Software
A online Multi vendor marketplace platform is an online marketplace where many sellers can sign up, create their profiles and add products and sell when they want. One of the best examples of multi vendor platforms right now is Amazon, and so on. Well, the multi vendor marketplace platform has multiple benefits for its users and vendors.
Platform Highlights
Impressing feature of this Multi vendor marketplace platform
Best Use Cases
Is a flexible multi vendor marketplace platform that can be easily modified as their business evolves with more conversions rate, better integrations, with complete solutions for all aspects of online sales, This online multi vendor marketplace software help them generate revenue and increasing the average order value and with less operating costs.
Platform Highlights
Miva suits to any business model and business size. This online multi vendor marketplace platform is very cost-effective and even a startup who plans to start an online store with minimum investment can easily go for Miva.
The online multi vendor marketplace platform looks like it has been built from scratch. It inherits all essential features that are needed to run a multi vendor marketplace platform successfully. All you need is to buy the platform and launch the marketplace and can start earning instantly.
Intuitive feature of this Multi vendor marketplace platform
Best Use Cases
**Client’s Rating: **
Quick eSelling is a popular multi vendor onlinemarketplace platform with upgrade features and a more comfortable platform for global merchants and seller to start their own online store. Quick eSelling is an online store feature for Customer Engagement and Retention. This platform has been designed to help you significantly increase your sales and save time.
Platform Highlights
his will satisfy vendors and will make them stay with your multi vendor marketplace platform for a long time. You can get complete support from the technical team round the clock. Whenever customization needed the technical team will guide you in designing your own online multi vendor marketplace platform.
The essential feature of this Multi vendor marketplace software
Best Use Cases
Client’s Rating:
The million-dollar question that has arisen in the minds of every budding entrepreneur is how to start a online multi vendor ecommerce platform. Full attention is needed while building a multi vendor marketplace platform. It is not as simple as you think. Only through this multi vendor ecommerce platform, you are going to be recognized by the vendors and the buyers. This multi vendor marketplace platform is going to earn you money so it cannot have any flaws.
One way of building a online multi vendor marketplace software is to build it from scratch. First, you need to hire a reputed multi vendor ecommerce platform development company that has ample knowledge about this field. Then you need to explain to them about your requirements and expectations.
They will develop and will show you the demo. During the demo session, you can let them know your modifications and they will also clarify your doubts. At last, your multi vendor marketplace platform will be ready to launch and you can start promoting your multi vendor marketplace software.
The major fact to be noted is, when you build a online multi vendor ecommerce platform from scratch you need to wait for a long time and you need to spend more on the development. If you are okay with it then you can proceed. Else you have another option to go with.
Another option is buying ready made online multi vendor marketplace software that will have all the essential features that are required to run the platform successfully. The software will be tested and proved so there will not be any flaws. You can instantly launch the software after purchasing.
You can get an instant solution to building a multi vendor online marketplace software. This method is quite very cost-effective and it is highly advisable for the startups that are new to this field. You can also customize the software to suit your business needs.
The features that are built in the online multi vendor ecommerce platform will determine the user experience and will gain customer satisfaction. Now let us check out the comprehensive features that are too in a multi vendor ecommerce platform.
The main objective of building a online multi vendor ecommerce platform is to earn profit and generate more sales. This will be the ultimate motive for any entrepreneur. We need to know what are the revenue sources that a multi vendor marketplace software provides to the admin of the platform.
The multi vendor ecommerce platform will follow a hassle-free shipping and delivery process. This is where you can gain the maximum trust of your buyers and will also help you retain your customers effectively.
Conclusion
Understanding the importance and the functioning of a online multi vendor marketplace software will help you to build a flawless multi vendor ecommerce software. When you build a multi vendor marketplace platform with utmost perfection then you can easily win the market and can gain your audience’s attention with less effort.
#how to create a multi vendor website #multi vendor marketplace platform #multi vendor marketplace software #best multi vendor marketplace platform #multi vendor ecommerce platform #online multi vendor software
1612009321
No matter what type of products you sell, we at Appdupe build a more in-depth customer engagement app for your business by delivering a multi-vendor e-commerce script development built on advanced technologies and user-centered design principles. Our dedicated team of designers, developers, analysts, testers, marketers connect with you and gather your requirements to deliver a robust and high-quality multi-vendor e-commerce marketplace store
Read More, https://www.appdupe.com/multi-vendor-ecommerce-script
#multi-vendor e-commerce script development #multi-vendor e-commerce script #multi-vendor e-commerce platform #multi-vendor marketplace script #multi-vendor e-commerce platform development #on-demand service marketplace script