I have a sign-up screen "Inputs", I want when user select input doesn't hide other, so I wrap it inside <KeyboardAvoidingView> and set behavior "padding" but after choosing some input I see a View cover all my content so I can't see any things "just white View"
So maybe I made something wrong when using it, how can I handle it?
ScreenShot
here's my code
<KeyboardAvoidingView
behavior="padding"
keyboardVerticalOffset={Platform.select({
ios: () => 0,
android: () => 200,
})()}>
<ScrollView>
<View style={styles.imgContainer}>
<Image
style={styles.imgStyle}
resizeMode="cover"
source={require('../../assets/Logo.png')}
/>
</View>
<View>
<View style={styles.inputContainer}>
<Icon
style={styles.iconStyle}
name="md-person"
size={20}
color="#ddf"
/>
<TextInput
onChangeText={value => this.setState({userName: value})}
value={userName}
style={styles.inputStyle}
placeholder="Name"
/>
</View>
<View
style={{
marginTop: 0,
marginLeft: 16,
marginBottom: 0,
}}>
<Text>{this.state.NameValid}</Text>
</View>
<View style={styles.inputContainer}>
<Icon
style={styles.iconStyle}
name="md-at"
size={20}
color="#ddf"
/>
<TextInput
onChangeText={value => this.setState({email: value})}
value={email}
style={styles.inputStyle}
placeholder="Email"
keyboardType="email-address"
/>
</View>
<View
style={{
marginTop: 0,
marginLeft: 16,
marginBottom: 0,
}}>
<Text>{this.state.emailValid}</Text>
</View>
<View style={styles.inputContainer}>
<Icon
style={styles.iconStyle}
name="md-call"
size={20}
color="#ddf"
/>
<TextInput
style={styles.inputStyle}
placeholder="mobile"
onChangeText={value => this.setState({phoneNumber: value})}
value={phoneNumber}
keyboardType="phone-pad"
/>
</View>
<View
style={{
marginTop: 0,
marginLeft: 16,
marginBottom: 0,
}}>
<Text>{this.state.phoneValid}</Text>
</View>
<View style={{...styles.inputContainer, marginBottom: 0}}>
<Icon
style={styles.iconStyle}
name="md-lock"
size={20}
color="#ddf"
/>
<TextInput
secureTextEntry
style={styles.inputStyle}
placeholder="Password"
value={password}
onChangeText={value => this.setState({password: value})}
/>
</View>
<View
style={{
marginTop: 0,
marginLeft: 16,
marginBottom: 0,
}}>
<Text>{this.state.passwordValid}</Text>
</View>
</View>
<View style={styles.buttonsContainer}>
<TouchableOpacity
onPress={() => this.signUp()}
style={styles.btnStyle}>
<Text style={[styles.textStyle, {color: '#fff', fontSize: 20}]}>
Sign Up
</Text>
</TouchableOpacity>
<View style={styles.textContainer}>
<Text style={[styles.textStyle, {opacity: 0.7}]}>
Do you have account?
</Text>
<TouchableOpacity onPress={() => navigation.navigate('SignIn')}>
<Text style={styles.textStyle}> sign In </Text>
</TouchableOpacity>
</View>
</View>
</ScrollView>
</KeyboardAvoidingView>
Style
const styles = StyleSheet.create({
container: {
flex: 1,
},
imgContainer: {alignItems: 'center', marginVertical: 25},
imgStyle: {width: 250, height: 150},
inputContainer: {
margin: 15,
marginBottom: 20,
borderWidth: 1,
borderColor: '#ddd',
borderRadius: 30,
flexDirection: 'row',
alignItems: 'center',
},
iconStyle: {
marginLeft: 15,
},
inputStyle: {
padding: 10,
width: '85%',
textAlign: I18nManager.isRTL ? 'right' : 'left',
},
buttonsContainer: {
margin: 15,
marginBottom: 20,
justifyContent: 'flex-end',
},
btnStyle: {
backgroundColor: '#1E558E',
alignItems: 'center',
justifyContent: 'center',
padding: 15,
borderRadius: 30,
},
textContainer: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
padding: 25,
},
textStyle: {color: '#1E558E', fontSize: 17},
});
I want to refactor my following code to display multiple icons, using a loop.
I have tried looking for examples but so far I have found map being used on arrays, but I don't have array or any collection.
<View style={{ flexDirection: 'row', alignItems: 'center' }}>
<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>
<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>
<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>
<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>
<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>
</View>
You can use a function which returns an array of Icon tags to render these stars,Check following code segment.
export default class App extends React.Component {
createStars = () => {
let stars = []
for (let i = 0; i < 5; i++) {
stars.push(<Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>)
}
return stars
}
render() {
return (
<View style={styles.container}>
<View style={{ flexDirection: 'row', alignItems: 'center' }}>
{this.createStars()}
</View>
</View>
);
}
}
Split it into small functions
const renderIcon = () => <Icon
type="FontAwesome"
name="star"
style={{ fontSize: 30, color: '#f1c40f' }}
/>;
const renderIcons = num => [...Array(num)].map(renderIcon);
<View style={{ flexDirection: 'row', alignItems: 'center' }}>
{renderIcons(5)}
{renderIcons(4)}
{renderIcons(3)}
{renderIcons(2)}
{renderIcons(1)}
</View>
You can take it further and add name style to renderIcon
I am trying to create a KeyboardAvoidingView area for a signup form. I have gotten the component to a place where the actual keyboard adjustment is decent on iOS and Android.
However, instead of adding more height to the bottom of the view and scrolling up, the KeyboardAvoidingView seems to be simply compressing the height.
Here is the resulting effect on Android:
Before keyboard adjustment:
After keyboard adjustment:
Here's the code for the component:
<KeyboardAvoidingView keyboardVerticalOffset={20} behavior={Platform.OS === 'ios' ? 'padding' : null} style={mainWithFooter.container}>
<View style={mainWithFooter.main}>
<Text style={material.display1}>Create Your Account</Text>
</View>
<View style={mainWithFooter.footer}>
<Input
placeholder='First name'
onChangeText={t => updateSignupForm('firstName', t)}
/>
<Input
placeholder='Last name'
onChangeText={t => updateSignupForm('lastName', t)}
/>
<Input
placeholder='Email'
keyboardType='email-address'
autoCapitalize='none'
onChangeText={t => updateSignupForm('email', t)}
/>
<Input
placeholder='Password'
secureTextEntry
onChangeText={t => updateSignupForm('password', t)}
/>
<Button
text='Create Account'
onPress={signup}
primary
disabled={!signupFormIsValid}
block
/>
</View>
</KeyboardAvoidingView>
And the styles:
export default StyleSheet.create({
container: {
display: 'flex',
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
padding: 30,
minHeight: '100%',
},
main: {
flex: 1,
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
marginBottom: 20,
},
footer: {
width: '100%',
flex: 0,
},
})
How can I fix this, so that the content does not overlap?
I ran into the same issue. I wrapped the children of KeyboardAvoidingView in a View component and then set the minHeight of that component using Dimennsions.get('window').height. See your example below:
<KeyboardAvoidingView keyboardVerticalOffset={20} behavior={Platform.OS === 'ios' ? 'padding' : null} style={mainWithFooter.container}>
<View style={mainWithFooter.wrapper}> ** <-- wrapper here. **
<View style={mainWithFooter.main}>
<Text style={material.display1}>Create Your Account</Text>
</View>
<View style={mainWithFooter.footer}>
<Input
placeholder='First name'
onChangeText={t => updateSignupForm('firstName', t)}
/>
...
</View>
</View>
</KeyboardAvoidingView>
Then the style:
const windowHeight: Dimensions.get('window').height;
export default StyleSheet.create({
wrapper: {
minHeight: windowHeight,
},
...
});
You may need to add additional necessary styles such as flex etc. to the wrapper.
I am thinking of having something like this https://android-arsenal.com/details/1/3941 where you have icon that you press to show password as plaintext, not as dots. However, I was unable to find any custom component that would help me.
I don't want to put too much time on such a minor feature, so I'm asking without having attempted anything yet: Is there a custom component I've missed? If not, is there a simple way to add children to TextInput? Or should I just have TextInput and Touchable side by side?
You can use combination of View, Icon and TextInput like so:
<View style={styles.searchSection}>
<Icon style={styles.searchIcon} name="ios-search" size={20} color="#000"/>
<TextInput
style={styles.input}
placeholder="User Nickname"
onChangeText={(searchString) => {this.setState({searchString})}}
underlineColorAndroid="transparent"
/>
</View>
and use flex-direction for styling
searchSection: {
flex: 1,
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#fff',
},
searchIcon: {
padding: 10,
},
input: {
flex: 1,
paddingTop: 10,
paddingRight: 10,
paddingBottom: 10,
paddingLeft: 0,
backgroundColor: '#fff',
color: '#424242',
},
Icons were taken from "react-native-vector-icons"
Basically you can’t put an icon inside of a textInput but you can fake it by wrapping it inside a view and setting up some simple styling rules.
Here's how it works:
put both Icon and TextInput inside a parent View
set flexDirection of the parent to ‘row’ which will align the
children next to each other
give TextInput flex 1 so it takes the full width of the parent View
give parent View a borderBottomWidth and push this border down with paddingBottom (this will make it appear like a regular textInput with a borderBottom)
(or you can add any other style depending on how you want it to look)
Code:
<View style={styles.passwordContainer}>
<TextInput
style={styles.inputStyle}
autoCorrect={false}
secureTextEntry
placeholder="Password"
value={this.state.password}
onChangeText={this.onPasswordEntry}
/>
<Icon
name='what_ever_icon_you_want'
color='#000'
size={14}
/>
</View>
Style:
passwordContainer: {
flexDirection: 'row',
borderBottomWidth: 1,
borderColor: '#000',
paddingBottom: 10,
},
inputStyle: {
flex: 1,
},
(Note: the icon is underneath the TextInput so it appears on the far right, if it was above TextInput it would appear on the left.)
This is working for me in ReactNative 0.60.4
View
<View style={styles.SectionStyle}>
<Image
source={require('../assets/images/ico-email.png')} //Change your icon image here
style={styles.ImageStyle}
/>
<TextInput
style={{ flex: 1 }}
placeholder="Enter Your Name Here"
underlineColorAndroid="transparent"
/>
</View>
Styles
SectionStyle: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#fff',
borderWidth: 0.5,
borderColor: '#000',
height: 40,
borderRadius: 5,
margin: 10,
},
ImageStyle: {
padding: 10,
margin: 5,
height: 25,
width: 25,
resizeMode: 'stretch',
alignItems: 'center',
}
In case is useful I share what I find a clean solution:
<View style={styles.inputContainer}>
<TextInput
style={styles.input}
onChangeText={(text) => onChange(text)}
value={value}
/>
<Icon style={styles.icon} name="your-icon" size={20} />
</View>
and then in your css
inputContainer: {
justifyContent: 'center',
},
input: {
height: 50,
},
icon: {
position: 'absolute',
right: 10,
}
import { TextInput } from 'react-native-paper';
<TextInput
label="Password"
secureTextEntry
right={<TextInput.Icon name="eye" />}
/>
You can use this module which is easy to use: https://github.com/halilb/react-native-textinput-effects
You can wrap your TextInput in View.
<View>
<TextInput/>
<Icon/>
<View>
and dynamically calculate width, if you want add an icon,
iconWidth = 0.05*viewWidth
textInputWidth = 0.95*viewWidth
otherwise textInputwWidth = viewWidth.
View and TextInput background color are both white. (Small hack)
//This is an example code to show Image Icon in TextInput//
import React, { Component } from 'react';
//import react in our code.
import { StyleSheet, View, TextInput, Image } from 'react-native';
//import all the components we are going to use.
export default class App extends Component<{}> {
render() {
return (
<View style={styles.container}>
<View style={styles.SectionStyle}>
<Image
//We are showing the Image from online
source={{uri:'http://aboutreact.com/wp-content/uploads/2018/08/user.png',}}
//You can also show the image from you project directory like below
//source={require('./Images/user.png')}
//Image Style
style={styles.ImageStyle}
/>
<TextInput
style={{ flex: 1 }}
placeholder="Enter Your Name Here"
underlineColorAndroid="transparent"
/>
</View>
<View style={styles.SectionStyle}>
<Image
//We are showing the Image from online
source={{uri:'http://aboutreact.com/wp-content/uploads/2018/08/phone.png',}}
//You can also show the image from you project directory like below
//source={require('./Images/phone.png')}
//Image Style
style={styles.ImageStyle}
/>
<TextInput
style={{ flex: 1 }}
placeholder="Enter Your Mobile No Here"
underlineColorAndroid="transparent"
/>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
margin: 10,
},
SectionStyle: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#fff',
borderWidth: 0.5,
borderColor: '#000',
height: 40,
borderRadius: 5,
margin: 10,
},
ImageStyle: {
padding: 10,
margin: 5,
height: 25,
width: 25,
resizeMode: 'stretch',
alignItems: 'center',
},
});
Expo
Anyone who's struggling on this
you can try to follow mine also
<View style={{flex:1}}>
<KeyboardAvoidingView enabled>
<View style={{flexDirection:'row',paddingBottom:5, borderColor:'#ccc',borderBottomWidth:1}}>
<TextInput
style={{flex:1}}
onChangeText={(UserEmail) => setUserEmail(userEmail)}
placeholder="Password"
placeholderTextColor="#ccc"
autoCapitalize="none"
keyboardType="default"
returnKeyType="next"
ref={passwordInputRef}
onSubmitEditing={Keyboard.dismiss}
blurOnSubmit={false}
/>
<FontAwesome5 name={"eye"} size={25} style={{alignSelf:'center'}}/>
</View>
</KeyboardAvoidingView>
</View>
Here you have an example I took from my own project, i have just removed what i thought we didnt need for the example.
import React, { Component } from 'react';
import {
Text,
TouchableOpacity,
View,
StyleSheet,
Dimensions,
Image
} from 'react-native';
class YourComponent extends Component {
constructor(props) {
super(props);
this._makeYourEffectHere = this._makeYourEffectHere.bind(this);
this.state = {
showPassword: false,
image: '../statics/showingPassImage.png'
}
}
render() {
return (
<View style={styles.container}>
<TouchableOpacity style={styles.button} onPress={this._makeYourEffectHere}>
<Text>button</Text>
<Image style={styles.image} source={require(this.state.image)}></Image>
</TouchableOpacity>
<TextInput password={this.state.showPassword} style={styles.input} value="abc" />
</View>
);
}
_makeYourEffectHere() {
var png = this.state.showPassword ? '../statics/showingPassImage.png' : '../statics/hidingPassImage.png';
this.setState({showPassword: !this.state.showPassword, image: png});
}
}
var styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: 'white',
justifyContent: 'center',
flexDirection: 'column',
alignItems: 'center',
},
button: {
width: Dimensions.get('window').width * 0.94,
height: 40,
backgroundColor: '#3b5998',
marginTop: Dimensions.get('window').width * 0.03,
justifyContent: 'center',
borderRadius: Dimensions.get('window').width * 0.012
},
image: {
width: 25,
height: 25,
position: 'absolute',
left: 7,
bottom: 7
},
input: {
width: Dimensions.get('window').width * 0.94,
height: 30
}
});
module.exports = YourComponent;
I hope It helps you.
Let me know if it was useful.
you can also do something more specific like that based on Anthony Artemiew's response:
<View style={globalStyles.searchSection}>
<TextInput
style={globalStyles.input}
placeholder="Rechercher"
onChangeText={(searchString) =>
{this.setState({searchString})}}
underlineColorAndroid="transparent"
/>
<Ionicons onPress={()=>console.log('Recherche en cours...')} style={globalStyles.searchIcon} name="ios-search" size={30} color="#1764A5"/>
</View>
Style:
searchSection: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#fff',
borderRadius:50,
marginLeft:35,
width:340,
height:40,
margin:25
},
searchIcon: {
padding: 10,
},
input: {
flex: 1,
paddingTop: 10,
paddingRight: 10,
paddingBottom: 10,
paddingLeft: 0,
marginLeft:10,
borderTopLeftRadius:50,
borderBottomLeftRadius:50,
backgroundColor: '#fff',
color: '#424242',
},
It's now more easier to use with nativebase input hope this will help someone. I used Iconscout and you can use any icon library.
<View style={styles.input}>
<Input leftElement={<UilReact size="30" color="#61DAFB" style={styles.icon}/>} style={styles.input} size={'2xl'} variant="underlined" placeholder="Round" />
</View>
const styles = StyleSheet.create({
input: {
justifyContent:'center'
},
icon: {
marginRight:10
}
});
You can test this too, dont forget to add the style below as well.
<View style={styles.searchContainerStyle}>
<Ionicons name="search" size={24} color="gray"/>
<View style={{ flex: 1 }}>
<TextInput
type="search"
placeholder="Search for doctors & labs"
style={{ marginLeft: Sizes.fixPadding}}
/>
</View>
</View>
searchContainerStyle: {
backgroundColor: "#F5F5F5",
borderRadius: 30.0,
height: 45.0,
flexDirection: "row",
alignItems: "center",
paddingLeft: Sizes.fixPadding + 5.0,
marginBottom: 10,
},
if you are Willing to ADD Your OWN Custome SVG to the Left of Right.
Follow this..
Import svgs from "your Svgs Location"
<TextInputRNP
label="lable"
placeholder="placeholder"
right={<TextInput.Icon icon={() => <svgs.Calender />} size={30} />}
left={<TextInput.Icon icon={() => <svgs.Calender2 />} size={30} />}
/>
Here TextInputRNP is the text Input from React-native-Paper
In React Native, borderRadius is working but the background color given to the button stays a square. What is going on here?
JS
<TouchableHighlight
style={styles.submit}
onPress={() => this.submitSuggestion(this.props)}
underlayColor='#fff'>
<Text style={[this.getFontSize(),styles.submitText]}>Submit</Text>
</TouchableHighlight>
Style
...
submit:{
marginRight:40,
marginLeft:40,
marginTop:10,
},
submitText:{
paddingTop:20,
paddingBottom:20,
color:'#fff',
textAlign:'center',
backgroundColor:'#68a0cf',
borderRadius: 10,
borderWidth: 1,
borderColor: '#fff'
},
...
Try moving the button styling to the TouchableHighlight itself:
Styles:
submit: {
marginRight: 40,
marginLeft: 40,
marginTop: 10,
paddingTop: 20,
paddingBottom: 20,
backgroundColor: '#68a0cf',
borderRadius: 10,
borderWidth: 1,
borderColor: '#fff',
},
submitText: {
color: '#fff',
textAlign: 'center',
}
Button (same):
<TouchableHighlight
style={styles.submit}
onPress={() => this.submitSuggestion(this.props)}
underlayColor='#fff'>
<Text style={[this.getFontSize(),styles.submitText]}>Submit</Text>
</TouchableHighlight>
You should add overflow: hidden to your styles:
Js:
<Button style={styles.submit}>Submit</Button>
Styles:
submit {
backgroundColor: '#68a0cf';
overflow: 'hidden';
}
Never give borderRadius to your <Text /> always wrap that <Text /> inside your <View /> or in your <TouchableOpacity/>.
borderRadius on <Text /> will work perfectly on Android devices. But on IOS devices it won't work.
So keep this in your practice to wrap your <Text/> inside your <View/> or on <TouchableOpacity/> and then give the borderRadius to that <View /> or <TouchableOpacity /> so that it will work on both Android as well as on IOS devices.
For example:-
<TouchableOpacity style={{borderRadius: 15}}>
<Text>Button Text</Text>
</TouchableOpacity>
-Thanks
Remember
if you want to give Text a backgroundcolor and then also borderRadius in that case also write overflow:'hidden' your text having a background colour will also get the radius otherwise it's impossible to achieve until unless you wrap it with View and give backgroundcolor and radius to it.
<Text style={{ backgroundColor: 'black', color:'white', borderRadius:10, overflow:'hidden'}}>Dummy</Text>
I have resolved it by updating:
touchable: {
borderWidth: 0.2;
...
};
to be
touchable: {
borderWidth: 1;
...
};
Looks like decimal values(0.2) don't work with borderWidth on android
Apply the below line of code :
<TextInput
style={{ height: 40, width: "95%", borderColor: 'gray', borderWidth: 2, borderRadius: 20, marginBottom: 20, fontSize: 18, backgroundColor: '#68a0cf' }}
// Adding hint in TextInput using Placeholder option.
placeholder=" Enter Your First Name"
// Making the Under line Transparent.
underlineColorAndroid="transparent"
/>