react-native-flatlist

React-Native text get's vertically cut off for no reason

对着背影说爱祢 提交于 2019-12-23 06:54:36
问题 I have an interesting bug that is happening to my text. For some reason text is randomly getting cut off like so: const styles = StyleSheet.create({ container: { flex: 1, alignItems: 'center', justifyContent: 'flex-start', backgroundColor: "#ecf0f1", width:"100%", paddingTop:"5%" }, itemContainer: { backgroundColor:"#fff", margin:"5%", marginTop: 0, borderRadius:5, width: "90%" }, itemHeaderContainer: { padding:15, borderColor: "#E4E2E9", borderBottomWidth: 1 }, itemHeaderText: { height:'auto

React-Native text get's vertically cut off for no reason

狂风中的少年 提交于 2019-12-23 06:54:24
问题 I have an interesting bug that is happening to my text. For some reason text is randomly getting cut off like so: const styles = StyleSheet.create({ container: { flex: 1, alignItems: 'center', justifyContent: 'flex-start', backgroundColor: "#ecf0f1", width:"100%", paddingTop:"5%" }, itemContainer: { backgroundColor:"#fff", margin:"5%", marginTop: 0, borderRadius:5, width: "90%" }, itemHeaderContainer: { padding:15, borderColor: "#E4E2E9", borderBottomWidth: 1 }, itemHeaderText: { height:'auto

React native flatlist not scrolling

你。 提交于 2019-12-23 05:58:47
问题 I've been using FlatList a lot of times, and never had such experience.I'm having one view with an image on top on of a page and my list is below.When I try to scroll, list bounces to the top. Can not find a good solution for this. Here is my list: <FlatList data={this.props.comments.data} renderItem={this.renderDetailsItem} keyExtractor={(item, index) => index} /> renderDetailsItem({ item, index }) { return (<CardDetailsComment key={item.id} imageUrl={item.profileImage} username={item

How to apply different styles dynamically for matching text from a dynamic paragraph in React Native

試著忘記壹切 提交于 2019-12-23 05:18:04
问题 I am doing React Native project. This is my first project in React Native. And I am getting questions and answers in that (multiple questions and answers). Each answer has multiple different styles with matching text of answer paragraph. If any matching text there, I have to apply those styles for that selected texts, There may be different font styles, underline, url link, emails. I have tried with following code, but, It is displaying empty data. text: the text to search for in the answer's

React Native - FlatList - Internal State

孤街浪徒 提交于 2019-12-22 10:30:00
问题 I'm using a FlatList in order to implement a Store View in my react-native app. I'm retrieving the store items from an API Call that is done in the componentDidMount cycle step of my component and then store it in my local state . I've found in the Flatlist documentation this sentence : Internal state is not preserved when content scrolls out of the render window. Make sure all your data is captured in the item data or external stores like Flux, Redux, or Relay. I was wondering what it meant.

How to set Refresh Indicator of FlatList in react native?

十年热恋 提交于 2019-12-22 04:13:05
问题 I'm trying to set the refresh indicator of flat list in react native but don't know how to do it. List View has this prop : refreshControl={<RefreshControl colors={["#9Bd35A", "#689F38"]} refreshing={this.props.refreshing} onRefresh={this._onRefresh.bind(this)} /> } But Flat List has only these : refreshing={this.props.loading} onRefresh={this._onRefresh.bind(this)} 回答1: I found the solution! It might be the dummy but FlatList also has a prop called refreshControl like ListView but I just

Render FlatList footer at the bottom of the list even if content is not enough

家住魔仙堡 提交于 2019-12-21 20:33:03
问题 I want to render FlatList 's footer at the bottom of the page even if there is not enough content to fill the whole screen. 回答1: In order to do this, you need to take a look at react-native sources. Here there is a code which shows adding footer internally. As you can see it wraps into additional View which can be styled using ListFooterComponentStyle prop. It's not described for some reason in docs. So here is the solution: <FlatList data={someData} keyExtractor={item => item.id}

FlatList Dynamic Height Sizing

半世苍凉 提交于 2019-12-21 07:06:53
问题 I have an AutoComplete Box which gives me a list of autocomplete items. I display the items in FlatList, I also have a border around the FlatList. My code is given below: - render(){ return ( <View> <TextInput clearButtonMode="while-editing" onChangeText={this.onChangeText} value={this.state.searchText} onSubmitEditing={this.onTextSubmitted} placeholder="Find..." /> {this.state.data.length > 0 && <FlatList style={styles.list} keyboardShouldPersistTaps="handled" data={this.state.data}

ReactNative Flatlist onEndReached not working

佐手、 提交于 2019-12-19 10:43:06
问题 Im trying to call a function on onEndReached of a FlatList but it's not working. I'm calling the this.state.pageNo at the end and it's not updating. I want to use this logic later in infinite scroll but not able to get it working now. import React, { Component } from "react"; import { View, Text, StyleSheet, Button, TouchableOpacity, FlatList, Alert } from "react-native"; class InfiniteScrollRedux extends Component { constructor(props) { super(props); this.state = { loading: false, pageNo: 1,

React Native FlatList with columns, Last item width

浪子不回头ぞ 提交于 2019-12-17 22:35:17
问题 I'm using a FlatList to show a list of items in two columns <FlatList style={{margin:5}} data={this.state.items} numColumns={2} keyExtractor={(item, index) => item.id } renderItem={(item) => <Card image={item.item.gallery_image_url} text={item.item.name}/> } /> The card component is just a view with some styles: <View style={{ flex: 1, margin: 5, backgroundColor: '#ddd', height: 130}} ></View> It is working fine, but if the number of items is odd, the last row only contains one item and that