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Expandible TextInput to maximum number of lines in react-native


Expandible TextInput to maximum number of lines in react-native

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Expandible TextInput to maximum number of lines in react-native
Tag : reactjs , By : DK.
Date : January 12 2021, 08:33 AM

wish help you to fix your issue After some research, I have realised that this is a challenge of react on the Android side. I picked up component that can auto-scroll on android. You can clone the component here MultilineTextInput. Do some more styling to the textInput as you may wish.

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Creating a Number Changer with TextInput in React Native


Tag : react-native , By : user184415
Date : March 29 2020, 07:55 AM
help you fix your problem It would seem that TextInput is not a fan of the value being a number. I put a .toString() on the value of the TextInput and everything started working as expected. In addition you need to convert the string value to a number in the on change since TextInput passes a string when you change it.
The new Update method:
updateText: function (text) {
    this.setState({textValue: +text});
},
<TextInput
    keyboardType='number-pad'
    value={this.state.textValue.toString()}
    onChangeText={this.updateText}
    style={styles.textInput}
/>

Unexpected Lines under TextInput in React Native Android App


Tag : android , By : besn
Date : March 29 2020, 07:55 AM
I hope this helps you . According to React docs to remove the border:
<TextInput underlineColorAndroid='transparent' />
<TextInput autoCorrect={false} />

How to map floating number from sqlite db to TextInput and backward in React Native and redux?


Tag : react-native , By : Mihai Mocanu
Date : March 29 2020, 07:55 AM
wish of those help Understood what was my mistake. I fell into the anti-pattern trap when I try to keep the same state in two places. This article describes in detail this. According to the recommendations from the article, I used an uncontrolled component and stored the state directly in the component, and I only pass the property in order to initialize the value.
import React from 'react';
import PropTypes from 'prop-types';
import { View, TextInput } from 'react-native';

class FormFieldNumeric extends React.PureComponent {

    constructor(props) {
        super(props);
        this.state = {
            defaultValue: props.defaultValue,
            textValue: this.floatToTextValue(props.defaultValue)
        }
    }

    floatToTextValue = value => {
        return value ? String(value) : '';
    };

    render() {

        const { placeholder } = this.props;

        return (
            <View>
                <TextInput
                    value={this.state.textValue}
                    keyboardType="numeric"
                    onChangeText={this.onChangeText}
                    placeholder={placeholder}
                />
            </View>
        )

    }
}

FormFieldNumeric.defaultValue = {
    placeholder: '',
    defaultValue: 0
};

FormFieldNumeric.propType = {
    placeholder: PropTypes.string, 
    defaultValue: PropTypes.number, 
    onChange: PropTypes.func.isRequired
};

export default FormFieldNumeric;
class ParentComponent extends React.PureComponent {

    _isLoading = false;

    async componentDidMount() {
        await this.props.onCreate();
        this._isLoading = false;
    }  

    render() {
        return (
            <View key={this._isLoading}>
                <FormFieldNumeric
                    defaultValue={this.props.cashSum}
                    onChange={this.onChangeCashSum}
                    placeholder="0.00"
                />
            </View>
        )
    }

}

how to change the phone number format in Textinput using react-native


Tag : react-native , By : smbrant
Date : March 29 2020, 07:55 AM

React Native to limit lines in TextInput


Tag : react-native , By : user94076
Date : March 29 2020, 07:55 AM
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