native-base

Formik Validation for Native Base Input

由 五迷三道 提交于 2021-02-09 03:00:42
问题 I am using native base's input field and am trying to validate it using Formik and Yup. However, no validation is happening so far. It doesn't show any errors even if I type alphabets. This code works (without Formik): type EmailRegistrationProps = {}; interface FormValues { friendEmail: string; } type AddFriendEmailPageProps = { toggleShowPage: () => void; showAddFriendEmailPage: boolean; }; export const AddFriendEmailPage: React.FunctionComponent<AddFriendEmailPageProps> = ({ toggleShowPage

Formik Validation for Native Base Input

由 微笑、不失礼 提交于 2021-02-09 02:57:17
问题 I am using native base's input field and am trying to validate it using Formik and Yup. However, no validation is happening so far. It doesn't show any errors even if I type alphabets. This code works (without Formik): type EmailRegistrationProps = {}; interface FormValues { friendEmail: string; } type AddFriendEmailPageProps = { toggleShowPage: () => void; showAddFriendEmailPage: boolean; }; export const AddFriendEmailPage: React.FunctionComponent<AddFriendEmailPageProps> = ({ toggleShowPage

Text vertical align in react native (using nativebase)

由 落花浮王杯 提交于 2021-02-04 10:35:36
问题 I was wondering there is a way I can align vertically in React Native. I'm trying to position on the bottom but I don't think I can find a good way to do it. If anyone knows how to solve this issue, please let me know. 回答1: You can use the flex property, justifyContent to achieve this. Full documentation here. <View style={{justifyContent: 'center'}}> <Text>Vertically Centered Text</Text> </View> 回答2: to align any content including text both horizontally and vertically, simply use the

Xcode wrong Path to Module

由 ￡可爱￡侵袭症＋ 提交于 2021-01-28 06:51:08
问题 If I start Metro with: react-native run ios --reset-cache , the app working well at my USB-Connected Device. If I start the App in Xcode, the App didn't work anymore (worked before). Now I got this error: 2019-02-07 09:49:34.188 [error][tid:NSOperationQueue 0x281c0ede0 (QOS: UNSPECIFIED)][RCTCxxBridge.mm:429] Failed to load bundle(http://169.254.10.166:8081/index.bundle?platform=ios&dev=true&minify=false) with error: (Unable to resolve module ../../../native-base-theme/components from /Users

Dynamic loading of locally stored images with react native

由 隐身守侯 提交于 2021-01-28 06:44:40
问题 Problem with dynamic loading of image resources within a loop/list. I have all my static local resources required as such: assets/images.js const images = { appLogo: require('./app-logo.png'), cardOne: require('./cards/card-1.png'), cardTwo: require('./cards/card-2.png'), ... cardForty: require(./cards/card-40.png) } export default images; Then in my list screen: ... import images from '../assets/images'; ... renderListItems(item) { const image_name = `images.card${item.cardName}`; console

Responsive image in React Native

由 梦想的初衷 提交于 2020-12-12 05:10:21
问题 I fetch some images from Facebook API and I want to display them responsive, to be 100% width and auto height. The problem seems to be that React Native crops my image. I tried these solutions: Solution 1 Solution 2 Also, I have tried to use react-native-auto-height-image and set it's width to the screen's one. Actual code: <TouchableOpacity onPress={() => Linking.openURL(post.url)}> <Card style={{ flex: 1 }}> <CardItem> <Left> <Thumbnail source={ThumbnailImage} /> <Body> <Text>My text</Text>

Responsive image in React Native

由 懵懂的女人 提交于 2020-12-12 05:09:04
问题 I fetch some images from Facebook API and I want to display them responsive, to be 100% width and auto height. The problem seems to be that React Native crops my image. I tried these solutions: Solution 1 Solution 2 Also, I have tried to use react-native-auto-height-image and set it's width to the screen's one. Actual code: <TouchableOpacity onPress={() => Linking.openURL(post.url)}> <Card style={{ flex: 1 }}> <CardItem> <Left> <Thumbnail source={ThumbnailImage} /> <Body> <Text>My text</Text>

Responsive image in React Native

由 ぃ、小莉子 提交于 2020-12-12 05:09:02
问题 I fetch some images from Facebook API and I want to display them responsive, to be 100% width and auto height. The problem seems to be that React Native crops my image. I tried these solutions: Solution 1 Solution 2 Also, I have tried to use react-native-auto-height-image and set it's width to the screen's one. Actual code: <TouchableOpacity onPress={() => Linking.openURL(post.url)}> <Card style={{ flex: 1 }}> <CardItem> <Left> <Thumbnail source={ThumbnailImage} /> <Body> <Text>My text</Text>
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