GitHub - ide/react-native-button: A button for React apps

A button for React apps

Usage

Install the button from npm with npm install react-native-button --save. Then, require it from your app's JavaScript files with import Button from 'react-native-button'.

import React, { Component } from 'react';
import Button from 'react-native-button';

export default class ExampleComponent extends Component {
  constructor(props, context) {
    super(props, context);
  }
  _handlePress() {
    console.log('Pressed!');
  }
  render() {
    return (
      <Button
        style={{fontSize: 20, color: 'green'}}
        styleDisabled={{color: 'red'}}
        onPress={() => this._handlePress()}>
        Press Me!
      </Button>
    );
  }
};

The React packager will include the Button component in your app's JS package and make it available for your app to use.

Disabled prop usage

You can control a button's state by setting disabled prop value in this way:

import React, { Component } from 'react';
import Button from 'react-native-button';

export default class ExampleComponent extends Component {
  constructor(props, context) {
    super(props, context);
      this.state = {
        isDisabled: false
      }
    }
  _handlePress() {
    this.setState({
      isDisabled: true
    });
    console.log('Now, button disabled');
  }
  render() {
    const { isDisabled } = this.state;
    return (
      <Button
        style={{ fontSize: 20, color: 'white' }}
        styleDisabled={{ color: 'white' }}
        disabled={isDisabled}
        containerStyle={{ padding: 10, height: 45, overflow: 'hidden', borderRadius: 4, backgroundColor: 'aqua' }}
        disabledContainerStyle={{ backgroundColor: 'pink' }}
        onPress={() => this._handlePress()}
      >
        Press Me!
      </Button>
    );
  }
};

Props

Prop	Required	Type	Description
accessibilityLabel	No	String	VoiceOver will read this string when a user selects the associated element.
allowFontScaling	No	Bool	Specifies whether fonts should scale to respect Text Size accessibility settings.
Disabled	No	Bool	Disables the button
Style	No	View Style Prop	The style for the button
styleDisabled	No	View Style Prop	The style for the disabled button
containerStyle	No	View Style Prop	The style for the container
disabledContainerStyle	No	View Style Prop	The style for the container when the button is disabled
childGroupStyle	No	View Style Prop	The style for the child views
androidBackground	No	Background Prop Type	The background for andriod devices.
onPress	No	Function	Handler to be called when the user taps the button.

Container Style

You can make a button with rounded corners like this:

  <Button
    containerStyle={{padding:10, height:45, overflow:'hidden', borderRadius:4, backgroundColor: 'white'}}
    disabledContainerStyle={{backgroundColor: 'grey'}}
    style={{fontSize: 20, color: 'green'}}>
    Press me!
  </Button>

Contributing

Contributions are welcome. Please verify that styling matches the latest version of iOS when you are changing the visual look of the buttons.