rn-input-row
v1.2.4
Published
highly configurable input row for react-native
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Readme
rn-input-row
- This is a HIGHLY customizable ANIMATED input row for React-Native.
- It returns nothing to you, it just transfers props to the proper components supplied by RN and Animates activity and error messages
- Completely up to you how you want to use the validations, get and set values. I do it onBlur of TextInput rather than onChangeText to avoid re-rendering on every keystroke...
Uses react-native-vector-icons/FontAwesome as the icon source
| Prop | Type | Description | Requirements |
| --- | --- | --- | --- |
| containerProps | object | View Props | ALWAYS REQUIRED Must include style
with a height inside the style. |
| errorProps | object | Text Props plus two custom props render
and text
for the error message | Must include render
and text
when using this prop |
| leftIconProps | object | Icon or Image props, depending on the localIcon
prop | Must include localIcon
when using this prop. localIcon:true
will transfer props to an Image component, localIcon:false
will transfer props to Icon
|
| titleProps | object | Text Props for the title plus text
| Must include text
when using this prop |
| textInputProps | object | TextInput Props for the input portion | Must include style
when using this at least put a {flex:1}
in style, shit...put a flex:something
on all of them...the icons have a flex 1 for reference |
| rightIconProps | object | same as leftIconProps
plus renderActivity
renderIcon
activityIconProps
| Must use renderActivity
renderIcon
localIcon
when using this. Must use activityIconProps
when renderActivity
is true
activityIconProps
will only transfer to an Icon
Validations
I have written some validations you can import and use.
Button
import { Button } from 'rn-input-row';
- Must include an
onPress
incontainerProps
when usng theButton
I have included a Button
component you can import and use so you can have a touchable form entry that blends seamlessly with the rest. Structure is similar to the InputRow
, except textInputProps
are replaced with detailProps
so you can have titleProps
and detailProps
in the same row. The rightIconProps
on the Button
will be exactly like the leftIconProps
.
npm install rn-input-row --save
npm install react-native-vector-icons --save
react-native link react-native-vector-icons
import React from 'react';
import { View, StyleSheet } from 'react-native';
import dismissKeyboard from 'react-native/Libraries/Utilities/dismissKeyboard';
import { InputRow, Button, validateEmail, validateZip, validateCurrency } from 'rn-input-row';
const activityIconProps = {name:'circle',size:6,color:'black'}
const styles = StyleSheet.create({
container: {
flex:1,
backgroundColor: 'aqua',
paddingTop:100,
},
rowContainer: {
height: 50,
backgroundColor: 'white',
marginHorizontal:10,
paddingHorizontal: 5,
},
border: {
borderBottomWidth: 1
},
title: {
fontSize: 14,
fontWeight: '600',
flex:2
},
textInput: {
flex:3,
},
errorText: {
color:'red',
fontSize:12,
marginLeft:12
},
submit: {
height: 50,
marginHorizontal: 10,
marginTop:20,
borderRadius:10,
backgroundColor: 'deeppink',
alignItems:'center',
justifyContent:'center',
padding:5
}
})
export default class Example extends React.Component {
constructor(){
super();
this.email = '';
this.zip = '';
this.amount = '';
this.state = {
email:'',
validEmail: true,
zip:'',
validZip: true,
amount: '',
validAmount: true,
};
};
updateEmail = (text) => {
this.setState({ email:text ,validEmail: validateEmail(text) })
};
updateZip = (text) => {
this.setState({ zip:text, validZip: validateZip(text) })
};
updateAmount = (text) => {
this.setState({ amount:text, validAmount: validateCurrency(text) })
};
submit = () => {
//this will blur inputs and allow pending validations to run.
dismissKeyboard();
};
render(){
return(
<View style={styles.container}>
<InputRow
containerProps={{style:[styles.border,styles.rowContainer]}}
errorProps={{
render: !this.state.validEmail,
text: 'Please enter an email address',
style: styles.errorText
}}
leftIconProps={{
localIcon: false,
name: 'envelope',
size: 15,
color: 'yellow'
}}
titleProps={{
text: 'Email',
style: styles.title
}}
textInputProps={{
style: styles.textInput,
onChangeText: (text) => this.email = text,
onBlur: () => this.updateEmail(this.email),
}}
rightIconProps={{
renderActivity: true,
renderIcon:(this.state.email === '') ? false:true,
localIcon: false,
name: (this.state.validEmail) ? 'check':'close',
size:15,
color:(this.state.validEmail) ? 'green':'red',
activityIconProps: activityIconProps
}}
/>
<InputRow
containerProps={{style:[styles.border,styles.rowContainer]}}
errorProps={{
render: !this.state.validZip,
text: 'Please enter a zip code',
style: styles.errorText
}}
leftIconProps={{
localIcon: false,
name: 'cogs',
size: 15,
color: 'blue'
}}
titleProps={{
text: 'Zip Code',
style: styles.title
}}
textInputProps={{
style: styles.textInput,
onChangeText: (text) => this.zip = text,
onBlur: () => this.updateZip(this.zip),
}}
rightIconProps={{
renderActivity: true,
renderIcon:(this.state.zip === '') ? false:true,
localIcon: false,
name: (this.state.validZip) ? 'check':'close',
size:15,
color:(this.state.validZip) ? 'green':'red',
activityIconProps: activityIconProps
}}
/>
<InputRow
containerProps={{style:styles.rowContainer}}
errorProps={{
render: !this.state.validAmount,
text: 'Please enter a valid amount',
style: styles.errorText
}}
leftIconProps={{
localIcon: false,
name: 'money',
size: 15,
color: 'green'
}}
titleProps={{
text: 'Amount',
style: styles.title
}}
textInputProps={{
style: styles.textInput,
onChangeText: (text) => this.amount = text,
onBlur: () => this.updateAmount(this.amount),
}}
rightIconProps={{
renderActivity: true,
renderIcon:(this.state.email === '') ? false:true,
localIcon: false,
name: (this.state.validAmount) ? 'check':'close',
size:15,
color:(this.state.validAmount) ? 'green':'red',
activityIconProps: activityIconProps
}}
/>
<Button
containerProps={{
onPress: this.submit,
style: [styles.rowContainer,{marginTop:10,backgroundColor:'deeppink'}]
}}
titleProps={{
text: 'Submit',
style: [styles.title,{textAlign:'center'}]
}}
leftIconProps={{
localIcon:false,
name: 'star',
size:12,
color: 'yellow'
}}
rightIconProps={{
localIcon:false,
name: 'star',
size:12,
color: 'yellow'
}}
/>
</View>
)
}
}