Issues with Flexbox in React Native not displaying the Full Text - react-native

I'm having some troubles displaying information which I believe they have to do with the Flexbox Properties, but no matter how I play around with the Styles I don't get to fit everything in some components.
First I have this Component which is a Simple Card Component where I pass my data from API:
<PartidoItem
localImage={logoLocal}
marcadorLocal={marcadorLocal}
time={date}
partidoId={partidoId}
estatus={estatus}
minute={elapsed}
estadio={estadio}
marcadorVisita={marcadorVisita}
visitImage={logoVisita}
onSelect={estatus !== 'NS' && estatus !== 'TBD' ? () => {
selectPartidoHandler(partidoId, tituloPartido)
}
: () => { }
}
/>
This comes from this Component:
import React from 'react';
import { View, Text, Image, StyleSheet, TouchableNativeFeedback, TouchableOpacity, Platform } from 'react-native';
import Card from '../UI/Card';
import Colors from '../../constants/Colors';
const PartidoItem = props => {
let TouchableCmp = TouchableOpacity;
if (Platform.OS === 'android' && Platform.Version >= 21) {
TouchableCmp = TouchableNativeFeedback;
}
return (
<Card style={styles.product}>
<View style={styles.touchable}>
<TouchableCmp onPress={props.onSelect} useForeground>
<View style={styles.container}>
<View style={styles.column}>
<View style={styles.imageContainer}>
<Image
resizeMode="cover"
style={styles.image}
source={{ uri: props.localImage }}
/>
</View>
</View>
<View style={styles.column}>
<Text style={styles.number}>{props.marcadorLocal}</Text>
</View>
{props.estatus === 'NS' || props.estatus === 'TBD'
? <View style={styles.column}>
<Text style={styles.date}>{props.time}</Text>
<Text style={styles.title}>{props.estadio}</Text>
</View>
: props.estatus === 'FT' ?
<View style={styles.column}>
<Text style={styles.title2}>Final</Text>
<Text style={styles.title}>{props.estadio}</Text>
</View>
:
<View style={styles.column}>
<Text style={styles.title}>Tiempo:</Text>
<Text style={styles.title}>{props.minute} '</Text>
</View>
}
<View style={styles.column}>
<Text style={styles.number}>{props.marcadorVisita}</Text>
</View>
<View style={styles.column}>
<View style={styles.imageContainer}>
<Image
resizeMode="cover"
style={styles.image}
source={{ uri: props.visitImage }}
/>
</View>
</View>
</View>
</TouchableCmp>
</View>
</Card>
);
};
const styles = StyleSheet.create({
product: {
height: 100,
margin: 20,
justifyContent: 'center',
alignItems: 'center',
},
touchable: {
borderRadius: 10,
},
container: {
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
},
column: {
flexDirection: 'column',
alignItems: 'center',
justifyContent: 'center',
height: '100%',
width: '20%',
},
space_between_columns: {
width: 100
},
box: {
height: 50,
width: 50
},
imageContainer: {
width: '100%',
height: '70%',
borderTopLeftRadius: 10,
borderTopRightRadius: 10,
overflow: 'hidden',
marginHorizontal: 10,
overflow: 'hidden',
},
image: {
width: '100%',
height: '100%',
flex: 1,
},
hora: {
fontSize: 14,
color: '#888',
fontWeight: 'bold',
textAlign: 'center',
},
number: {
fontSize: 50,
marginVertical: 4,
fontWeight: 'bold',
justifyContent: 'center',
color: Colors.secondary,
},
title: {
fontSize: 14,
marginVertical: 4,
fontWeight: 'bold',
textAlign: 'center',
//flexWrap: 'wrap',
flex: 2,
flexGrow: 1,
},
title2: {
fontSize: 14,
marginVertical: 4,
fontWeight: 'bold',
textAlign: 'center',
color: 'red',
},
date: {
fontSize: 14,
marginVertical: 4,
textAlign: 'center',
flex: 1,
flexGrow: 1,
marginHorizontal: 2,
},
});
export default PartidoItem;
Which Holds this Component as well:
import React from 'react';
import { View, StyleSheet } from 'react-native';
//Importacion de los colores
import Colors from "../../constants/Colors";
const Card = props => {
return (
<View style={{...styles.card, ...props.style}}>
{props.children}
</View>
);
};
const styles = StyleSheet.create({
card: {
shadowColor: 'black',
shadowOpacity: 0.26,
shadowOffset: { width: 0, height: 2 },
shadowRadius: 8,
elevation: 5,
borderRadius: 10,
backgroundColor: Colors.background,
}
});
export default Card;
Now the problem is that when I see it in the Android Emulator and it has large Strings I see this:
As you can see the Component is the one in the Primary Box and the Property "Estadio" is too big that doesn't show completely
The same happens when I check this on my iOS device (through Expo):
Is there a way to get this info to fit into that space so it shows the Full Name?
Kind Regards
PD: After Change Advise on first Answer this is the result with the Logos not showing correctly:

Try this for your styles :
const styles = StyleSheet.create({
product: {
height: 120,
margin: 20,
justifyContent: 'center',
alignItems: 'center',
},
touchable: {
borderRadius: 10,
},
container: {
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
},
column: {
flexDirection: 'column',
alignItems: 'center',
justifyContent: 'center',
height: '100%',
},
space_between_columns: {
width: 100
},
box: {
height: 50,
width: 50
},
imageContainer: {
width: 100,
height: 100,
borderTopLeftRadius: 10,
borderTopRightRadius: 10,
overflow: 'hidden',
marginHorizontal: 10,
overflow: 'hidden',
},
image: {
width: '100%',
height: '100%',
flex: 1,
},
hora: {
fontSize: 14,
color: '#888',
fontWeight: 'bold',
textAlign: 'center',
},
number: {
fontSize: 50,
marginVertical: 4,
fontWeight: 'bold',
justifyContent: 'center',
color: Colors.secondary,
},
title: {
fontSize: 14,
margin: 5,
fontWeight: 'bold',
textAlign: 'center',
//flexWrap: 'wrap',
flex: 2,
flexGrow: 1,
},
title2: {
fontSize: 14,
marginVertical: 4,
fontWeight: 'bold',
textAlign: 'center',
color: 'red',
},
date: {
fontSize: 14,
marginVertical: 4,
textAlign: 'center',
flex: 1,
flexGrow: 1,
marginHorizontal: 2,
},
});

Related

Trying to set Opacity for Modal , Dim Background

I am having issues with the opacity. Trying to have it a bit dim when the Modal is triggered, it dims the background with some form of Opacity and all. How can I dim the background when the modal is triggered?
The image is looking thus :
Here is my source code
import {
ImageBackground,
Modal,
ScrollView,
StyleSheet,
Text,
TextInput,
TouchableOpacity,
View,
} from 'react-native';
import {Picker} from '#react-native-picker/picker';
import React, {useState} from 'react';
import {useNavigation} from '#react-navigation/native';
const LocalPayments = () => {
const navigation = useNavigation();
const [modalVisible, setModalVisible] = useState(false);
return (
<View style={styles.container}>
<View style={styles.space} />
<ScrollView
contentContainerStyle={{
justifyContent: 'space-between',
alignItems: 'center',
}}>
<ImageBackground
source={{
uri: 'asset:/logo/bg.JPG',
}}
imageStyle={{borderRadius: 6}}
style={{
top: -30,
paddingTop: 95,
alignSelf: 'center',
width: 328,
height: 115,
borderadius: 9,
justifyContent: 'center',
alignSelf: 'center',
alignItems: 'center',
}}>
<View>
<Text style={styles.accText}>Wallet Balance</Text>
<Text style={styles.text}> 250,000 </Text>
</View>
</ImageBackground>
<View
style={{
borderRadius: 5,
borderWidth: 1,
overflow: 'hidden',
height: 35,
padding: 0,
borderColor: '#00BB23',
}}>
{
<Picker
style={{
width: 300,
height: 55,
borderBottomWidth: 1,
}}
itemStyle={{
fontSize: 25,
fontFamily: 'Poppins-Medium',
}}>
<Picker.Item label="Select Bank" value="accNum" />
</Picker>
}
</View>
<TextInput
placeholder="Destination Account"
onChangeText={creditAccount => this.setState({creditAccount})}
style={styles.input}
/>
<TextInput
placeholder=" Amount"
onChangeText={amount => this.setState({amount})}
style={styles.input}
/>
<TextInput
placeholder=" Narration"
onChangeText={description => this.setState({description})}
style={styles.input}
/>
<View
style={{
borderRadius: 5,
borderWidth: 1,
overflow: 'hidden',
height: 35,
padding: 0,
top: 10,
borderColor: '#00BB23',
}}>
{
<Picker
style={{
width: 300,
height: 55,
borderBottomWidth: 1,
}}
itemStyle={{
fontSize: 25,
fontFamily: 'Poppins-Medium',
}}>
<Picker.Item label="Currency" value="accNum" />
<Picker.Item label="NGN" value="NGN" />
</Picker>
}
</View>
<TouchableOpacity
onPress={() => {
setModalVisible(true);
}}
style={styles.button}>
<Text style={styles.loginbtn}> Transfer </Text>
</TouchableOpacity>
<Modal
hasBackdrop={true}
backdropOpacity={0.2}
backdropColor="black"
transparent
visible={modalVisible}
onRequestClose={() => setModalVisible(false)}>
<View style={styles.modal}>
<Text>Hello From Modal</Text>
<TouchableOpacity>
<Text>Modal! Modal!</Text>
</TouchableOpacity>
</View>
</Modal>
</ScrollView>
</View>
);
};
export default LocalPayments;
const styles = StyleSheet.create({
container: {
paddingTop: 40,
flex: 1,
flexDirection: 'row',
justifyContent: 'space-between',
},
modal: {
top: '50%',
height: '50%',
backgroundColor:'#fff'
},
accText: {
top: -50,
paddingTop: 10,
justifyContent: 'center',
alignItems: 'center',
fontFamily: 'Poppins-Medium',
fontSize: 12,
color: 'white',
textAlign: 'center',
},
text: {
top: -50,
fontSize: 20,
color: 'white',
textAlign: 'center',
fontFamily: 'Poppins-Bold',
},
input: {
top: 10,
width: 300,
height: 55,
margin: 10,
fontSize: 12,
borderColor: '#00BB23',
fontFamily: 'Poppins-Bold',
borderRadius: 5,
borderWidth: 1,
marginBottom: 30,
},
button: {
marginTop: 40,
width: 150,
height: 50,
padding: 10,
borderRadius: 10,
backgroundColor: '#00BB23',
alignItems: 'center',
},
Regbutton: {
width: 150,
height: 52,
padding: 10,
borderRadius: 10,
backgroundColor: '#ffffff',
alignItems: 'center',
borderWidth: 2,
borderColor: '#030303',
},
loginbtn: {
color: '#ffff',
fontSize: 15,
fontFamily: 'Poppins-Medium',
},
AccountBalance: {
fontSize: 13,
fontWeight: 'bold',
textAlign: 'left',
},
loginbtn2: {
color: '#030303',
fontSize: 20,
fontWeight: 'bold',
},
logo: {
width: 150,
height: 150,
},
space: {
top: 10,
width: 10,
height: 20,
},
space2: {
width: 10,
height: 10,
},
imageStyle: {
flexDirection: 'row',
justifyContent: 'center',
padding: 5,
margin: 2,
height: 15,
width: 15,
resizeMode: 'stretch',
marginBottom: 8,
marginTop: 8,
alignItems: 'center',
},
});
Been trying to get this resolved without any form of help. Please help is needed here.
Try the following:
Create this separate file: BackgroundOpacity.js
import React, {memo} from 'react';
import {Platform, View} from 'react-native';
const BackgroundOpacity = ({display}) => {
return (
<View
style={{
display: Platform.OS === 'ios' ? 'none' : display ? 'flex' : 'none'
flex: 1,
position: 'absolute',
top: 0,
height: '200%'
backgroundColor: 'black',
opacity: 0.35,
left: 0,
right: 0,
top: 0,
marginTop: -200,
zIndex: 3
}}
/>
);
};
export default memo(BackgroundOpacity);
Then implement it like this:
.... some imports
const LocalPayments = () => {
const navigation = useNavigation();
const [modalVisible, setModalVisible] = useState(false);
return (
<View style={styles.container}>
<BackgroundOpacity
display={
Platform.OS === 'ios'
? false
: modalVisible
}
/>
<View style={styles.space} />
<ScrollView
contentContainerStyle={{
justifyContent: 'space-between',
alignItems: 'center',
}}>
... Rest of your code
So we created a reusable component that can be added anywhere when you have a modal. But the question is, why are we checking that it's always an android device when we use this backgroundOpacity?
Cause for some reasons, on iOS, whenever you have an opened modal, it will automatically add a background opacity on its own.

Slider height is not changing with height property in react-native-swiper

so I'm fairly new to react-native. I'm trying to implement a carousel with react-native-swiper.
Issue -
I want to set the carousel height to 150px, for this I set the property height to 150px, with this the carousel height got changed to 150px but when I try to render a text component below carousel, it is not rendering just below the carousel.
import React from 'react';
import { View, Text, StyleSheet } from "react-native";
import Swiper from 'react-native-swiper';
const styles = StyleSheet.create({
wrapper: { backgroundColor: "black", height: 150 },
slide1: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#9DD6EB'
},
slide2: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#97CAE5'
},
slide3: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#92BBD9'
},
text: {
color: '#fff',
fontSize: 30,
fontWeight: 'bold'
}
})
const HomeScreen_ = () => {
return (
<>
<Swiper
style={styles.wrapper}
height={150}
showsButtons
autoplay
paginationStyle={{ height: 8, position: 'absolute', top: 130 }}
activeDot={
<View
style={{
backgroundColor: '#c3383833', width: 8,
height: 8, borderRadius: 4, marginLeft: 3,
marginRight: 3, marginTop: 3, marginBottom: 3
}} />
}>
<View style={styles.slide1}>
<Text style={styles.text}>Hello Swiper</Text>
</View>
<View style={styles.slide2}>
<Text style={styles.text}>Beautiful</Text>
</View>
<View style={styles.slide3}>
<Text style={styles.text}>And simple</Text>
</View>
</Swiper >
<Text style={{ height: 100, color: "black", }}>Just a Random Text</Text>
</>
)
};
export default HomeScreen_;
you can check this sample, in React Native, we have covered any component using View
import React from 'react';
import {View, Text, StyleSheet, SafeAreaView} from 'react-native';
import Swiper from 'react-native-swiper';
const SwiperExample = () => {
return (
<>
<View style={{flex: 0.3}}> // here
<Swiper
style={styles.wrapper}
showsButtons
autoplay
paginationStyle={{height: 8, position: 'absolute', top: 130}}
activeDot={
<View
style={{
backgroundColor: '#c3383833',
width: 8,
height: 8,
borderRadius: 4,
marginLeft: 3,
marginRight: 3,
marginTop: 3,
marginBottom: 3,
}}
/>
}>
<View style={styles.slide1}>
<Text style={styles.text}>Hello Swiper</Text>
</View>
<View style={styles.slide2}>
<Text style={styles.text}>Beautiful</Text>
</View>
<View style={styles.slide3}>
<Text style={styles.text}>And simple</Text>
</View>
</Swiper>
</View>
<Text style={{height: 100, color: 'black'}}>Just a Random Text</Text>
</>
);
};
const styles = StyleSheet.create({
wrapper: {backgroundColor: 'black', flex: 1},
slide1: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#9DD6EB',
},
slide2: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#97CAE5',
},
slide3: {
height: 150,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#92BBD9',
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text: {
color: '#fff',
fontSize: 30,
fontWeight: 'bold',
},
});
export default SwiperExample;
I solved this issue by removing the height property in the wrapper object of StyleSheet and passing containerStyle={{ height: 150, flex: 0 }} as a prop in Swiper

Prevent TextInput box from starting small

I didn't have this problem before, but for some reason right now, my text input box is starting with 0 and it won't start with the place holder I had set. When I delete the 0 when I start entering, it goes away and sort of expands, with the place holder seen. Does anyone have any advice on how I can make it start with a full-text input banner and without the 0?
Here are pictures of what is happening:
Starting
After clicking into text input
Here's my code:
return (
<View style={styles.container}>
<TextInput
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placeholderTextColor="#aaaaaa"
secureTextEntry
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autoCapitalize="none"
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import { StyleSheet } from 'react-native';
export default StyleSheet.create({
container: {
flex: 5,
alignItems: 'center'
},
title: {
},
logo: {
flex: 1,
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width: 90,
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marginBottom: 10,
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marginRight: 30,
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marginLeft: 30,
marginRight: 30,
marginTop: 20,
height: 48,
borderRadius: 5,
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how set a View background color to red and it should be transparent

I have a Imagebackground for my parentconatiner, I want to set backgroundColor of one of my childView to red and it should be transparent so that the parent container image is visible
it should be like this
sample image
here is my code
import React, { Component } from 'react';
import { View, Text, Image, StyleSheet } from 'react-native';
import colors from '../styles/colors';
import strings from '../localization/strings';
class Appointments extends Component {
render() {
return (
<View style={styles.Container}>
<View style={{ backgroundColor: 'rgba(52, 0, 0, 0.8)', shadowOpacity: 0.2, padding: 5 }}>
<View style={styles.childContainer}>
<Image style={{ justifyContent: 'flex-start', alignItems: 'flex-start' }} source={require('../assets/calender-Icon.png')}
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<View style={styles.dateTextContainer}>
<Text style={styles.childText}>Appointment</Text>
<Text style={[styles.childText, { fontSize: 26 }]}>Oct24, 2018</Text>
<Text style={[styles.childText, { fontSize: 16, fontWeight: 'bold' }]}>10:30 am</Text>
</View>
</View>
</View>
<View style={styles.borderText}>
<View style={{ flexDirection: 'row' }}>
<Image source={require('../assets/add-Icon.png')} />
<Text style={[styles.itemName, { fontSize: 16 }]}>New</Text>
</View>
<View style={{ flexDirection: 'row' }}>
<Image source={require('../assets/seeAll-Icon.png')} />
<Text style={[styles.itemName, { fontSize: 16 }]}>See All</Text>
</View>
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</View>
);
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}
const styles = StyleSheet.create({
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backgroundColor: colors.white,
borderRadius: 4,
borderWidth: 1,
borderColor: colors.red
},
childContainer: {
justifyContent: 'space-between',
alignItems: 'flex-start',
margin: 15,
flexDirection: 'row',
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fontSize: 16,
color: colors.black,
justifyContent: 'flex-end',
alignItems: 'flex-end',
fontWeight: 'bold'
},
childText: {
color: colors.white,
fontSize: 18,
},
dateTimeContainer: {
flexDirection: 'row',
justifyContent: 'space-between',
marginHorizontal: 10,
alignItems: 'flex-end',
},
dateTextContainer: {
flexDirection: 'column',
marginHorizontal: 10,
justifyContent: 'flex-end',
alignItems: 'flex-end',
},
listItem: {
borderWidth: 1,
borderColor: colors.pureBlue,
alignItems: 'center',
justifyContent: 'center',
marginHorizontal: 5,
paddingVertical: 5,
margin: 30
},
itemName: {
fontSize: 14,
color: colors.black,
margin: 2,
paddingLeft: 4
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border: {
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borderWidth: 1,
borderColor: colors.light_gray,
marginHorizontal: 20
},
imageText: {
flexDirection: 'column',
margin: 10,
flexWrap: 'wrap',
flex: 1
},
borderText: {
flexDirection: 'row',
justifyContent: 'space-between',
margin: 10
}
});
export default Appointments;
I have tried rgba and opacity but still not working
please help me how to do this
You need to remove the backgroundColor of the Container to allow for transparency to go all the way through to the parent container, otherwise the transparency will only allow to see the white background behind
Container: {
// backgroundColor: colors.white,
...
},

How to center a TextInput when the keyboard opens in React Native

I have a view with 3 textinput and I am trying to center them when the keyboard is opened. I already tried with KeyboardAvoidingView and the result is that all, except the save button disappear. What am I doing wrong?
import React, { Component } from 'react';
import {
View,
Text,
StyleSheet,
TextInput,
ScrollView,
ListView,
KeyboardAvoidingView,
TouchableOpacity,
AsyncStorage,
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static navigationOptions = {
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constructor(props){
super(props);
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}
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<View style={styles.headerDesign}>
</View>
<View style={styles.header2}>
</View>
<View style= {styles.mainPage}>
<View style={styles.noteBody}>
<TextInput
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onChangeText={(noteTitle)=> this.setState({noteTitle})}
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placeholderTextColor='grey'
underlineColorAndroid='transparent'>
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<TextInput
style = {styles.calltype}
multiline = {true}
numberOfLines = {5}
placeholder='Call Type/Other Information'
onChangeText={(callType)=> this.setState({callType})}
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placeholderTextColor='grey'
underlineColorAndroid='transparent'>
</TextInput>
<TextInput
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numberOfLines = {8}
style={styles.textInput}
placeholder='Notes'
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placeholderTextColor='grey'
underlineColorAndroid='transparent'>
</TextInput>
</View>
<View style= {styles.footer}>
<TouchableOpacity onPress={ this.addNote.bind(this) } style={styles.addButton}>
<Text style={styles.addButtonText}>SAVE</Text>
</TouchableOpacity>
</View>
</View>
</View>
);
}
addNote(){
const { navigate } = this.props.navigation;
if(this.state.noteText && this.state.noteTitle && this.state.callType){
var d = new Date();
this.props.navigation.state.params.noteArray.push({
'noteName':this.state.noteTitle,
'date':(d.getMonth()+1)+
"/"+d.getDate() +
"/"+ d.getFullYear(),
'callType': this.state.callType,
'note': this.state.noteText
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this.setState({ noteArray: this.props.navigation.state.params.noteArray });
this.setState({noteText:''});
this.setState({noteTitle:''});
this.setState({callType:''});
AsyncStorage.setItem('arr', JSON.stringify(this.props.navigation.state.params.noteArray));
this.props.navigation.state.params.onNavigateBack();
this.props.navigation.goBack();
}
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
},
mainPage:{
flex: 2,
alignItems: 'center',
justifyContent:'center',
},
header1:{
backgroundColor: '#000',
alignItems: 'center',
height: 40,
justifyContent: 'center',
},
title:{
color: '#fff',
fontSize: 20,
},
header2:{
marginBottom: 10,
backgroundColor: '#000',
alignItems: 'center',
height: 40,
justifyContent: 'center',
},
headerDesign:{
backgroundColor: '#0000FF',
alignItems: 'center',
height: 20,
justifyContent: 'center',
},
noteBody:{
flex: 2,
position: 'absolute',
top: 0,
bottom: 0,
left: 0,
right: 0,
zIndex: 10,
alignItems: 'center',
marginBottom: 100,
},
textInput: {
alignSelf: 'stretch',
textAlignVertical: 'top',
backgroundColor: '#fff',
color: '#000',
padding: 20,
borderTopWidth:1,
borderTopColor: '#D3D3D3',
borderBottomWidth:1,
borderBottomColor: '#000',
},
addButton: {
position: 'absolute',
zIndex: 11,
bottom: 20,
alignItems: 'center',
justifyContent: 'center',
width: 200,
backgroundColor: '#0000FF',
height: 40,
elevation: 8
},
addButtonText: {
color: '#fff',
fontSize: 20,
},
subject:{
alignSelf: 'stretch',
textAlignVertical: 'top',
backgroundColor: '#fff',
padding: 20,
borderTopWidth:1,
borderTopColor: '#000',
borderBottomWidth:1,
borderBottomColor: '#D3D3D3',
},
calltype:{
alignSelf: 'stretch',
textAlignVertical: 'top',
backgroundColor: '#fff',
padding: 20,
},
footer:{
flex: 3,
alignItems: 'center',
justifyContent:'center',
}
});
Please, copy the code in your text editor and give it a try. Just replace the wrapping view with KeyboardAvoidingView like so: https://facebook.github.io/react-native/docs/keyboardavoidingview.html#keyboardverticaloffset and tell me what else can I do?
You must insert the KeyboardAvoidingView in a ScrollView.
Like so:
<ScrollView>
<KeyboardAvoidingView styles={styles.container} behavior = 'padding' enabled>
</KeyboardAvoidingView>
</ScrollView>