react-native-lendy v0.6.0
react-native-lendy
A reusable component library for Lendy
Demo
Check out this expo snack to see the React Native Lendy library in action.
Installation
Install the packages from the root directory of the project (i.e., react-native-lendy):
Yarn
yarn installnpm
npm installNow go to the example directory, and install the packages there.
Yarn
cd example && yarn installnpm
cd example && npm installGo back to the root directory:
cd ../Run the project's dev environment:
Yarn
yarn example iosnpm
npm example iosComponents
Text
The Text component is a sweetened version of the React Native Text component. React Native Lendy provides some syntactic sugar for ease of rapid development.
Basic Usage
import { Button, Wrapper } from 'react-native-lendy';
// ...
const MyComponent = () => {
const handleButtonPress = () => {};
return (
<Wrapper screen>
<Text center largeTitle>
Title 1
</Text>
<Wrapper>
);
};The center (shorthand for center={true}) adds a text-align: center style to the Text component.
The largeTitle adds "Large Title" styling to the Text component based on the style guide. See the React Native Lendy snack demo for context.
Declarative note
When building using the Text component, you may choose to use the textType property (e.g., textType={"LargeTitle"}), or the individual text type properties (e.g., largeTitle).
React Native Lendy is designed to be declarative, but also acknowledge that it's nice to be able to have alternative paths to accomplish the same thing.
Text type properties
The Default Value should be assumed to be false unless otherwise specified. All properties on Text are optional.
All text type properties should be assumed to have the following properties unless otherwise stated:
- font weight:
400 - color:
#191919(Colors.Dark)
| Property | Accepted Values | Default Value | Notes |
|---|---|---|---|
| textType | LargeTitle, Title1, Title2, Title3, Headline, Body, Callout, Subhead, Footnote, Caption1, Caption2 | Body | Can be used to declare Text type |
largeTitle | boolean | font size: 34 line height: 41 | |
title1 | boolean | font size: 28 line height: 34 | |
title2 | boolean | font size: 22 line height: 24 | |
title3 | boolean | font size: 20 line height: 24 | |
headline | boolean | font size: 17 line height: 22 font family: 700 (FontStyles.bold) | |
body | boolean | true | font size: 17 line height: 22 |
callout | boolean | font size: 16 line height: 21 | |
subhead | boolean | font size: 15 line height: 20 | |
footnote | boolean | font size: 13 line height: 18 | |
caption1 | boolean | font size: 12 line height: 16 | |
caption2 | boolean | font size: 11 line height: 13 |
Other properties
All properties here are optional and should be assumed to default to false unless otherwise stated.
| Property | Type | Default Value | Notes |
|---|---|---|---|
color | string | Adds color styling to the Text | |
left | boolean | true | The default position for Text is to be left aligned |
center | boolean | Makes Text center aligned | |
right | boolean | Makes Text right aligned | |
bold | boolean | Makes Text bold |
Button
The <Button /> component has been designed to be used declaratively, but with flexibility in overriding its styles. Here is a minimum viable example:
import { Button, Wrapper } from 'react-native-lendy';
// ...
const MyComponent = () => {
const handleButtonPress = () => {};
return (
<Wrapper screen>
<Button
title="I am a button"
onPress={handleButtonPress}
/>
<Wrapper>
);
};Button types
There are three button types:
primarysecondarytertiary
Here is an example of how you would use the secondary button type:
import { Button, Wrapper } from 'react-native-lendy';
// ...
const MyComponent = () => {
const handleButtonPress = () => {};
return (
<Wrapper screen>
<Button
type="secondary"
title="I am a button"
onPress={handleButtonPress}
/>
<Wrapper>
);
};Button properties
While this <Button /> component technically utilizes the React Native Pressable component, it behaves more like the React Native Button component, and therefore inherits the Button props interface.
Additionally, some properties have been added for ease of use for my most common use cases.
All properties should be assumed as optional unless otherwise specified.
| Property | Type | Values | Notes |
|---|---|---|---|
type | string | primary, secondary, tertiary | Defaults to primary |
size | string | large, medium, small | Defaults to large |
backgroundColor | string | React Native Style | |
color | string | React Native Style | |
borderColor | string | Allows overriding the borderColor associated with the button type | |
buttonStyle | Object | Allows overriding the Button styles | |
titleStyle | Object | Allows overriding the Text on the Button | |
containerStyle | Object | Allows overriding the container styles on the Button | |
loading | boolean | true, false | Triggers loading styling on the button. Prevents presses. Defaults to false |
loadingColor | string | Overrides the color of the loading icon | |
disabled | boolean | true, false | Defaults to false |
icon | React.Component | Adds an icon to the button. No icon by default. | |
iconPosition | string | left, right | Defaults to right |
fullWidth | boolean | true, false | Forces the button to use the full width available. Defaults to false |
Wrapper
The <Wrapper /> component is a sweetened version of the React Native <View /> component. It uses a Base 4 spacing system.
import { Button, Wrapper, Text } from 'react-native-lendy';
// ...
const MyComponent = () => {
const handleButtonPress = () => {};
return (
<Wrapper screen>
<Button
type="secondary"
title="I am a button"
onPress={handleButtonPress}
/>
<Wrapper base>
<Text>Some text</Text>
</Wrapper>
<Wrapper row>
<Wrapper baseHorizontal>
<Text>Item 1</Text>
</Wrapper>
<Wrapper baseHorizontal>
<Text>Item 2</Text>
</Wrapper>
</Wrapper>
<Wrapper>
);
};Explanation
The screen (shorthand for screen={true}) is used to add a padding of 16 pixels around its children.
The base adds a padding of 4 around its children.
The row adds flex: row to the Wrapper, so that its children are displayed inline.
Wrapping properties
All properties here are optional.
| Property | Type | Default Value | Notes |
|---|---|---|---|
screen | boolean | false | Adds a padding of 16 around its children |
base | boolean | false | Adds a padding of 4 around its children |
baseHorizontal | boolean | false | Adds a padding of 4 on the left and right sides of its children (a.k.a., horizontal) |
baseVertical | boolean | false | Adds a padding of 4 on the top and bottom of its children (a.k.a., vertical) |
padding | number | 0 | Allows override of the padding around its children |
row | boolean | false | Adds flex: row to the Wrapper so that its children are displayed inline |
center | boolean | false | Adds justify-content: center and align-items: center to the Wrapper so that its children are displayed in the vertical and horizontal center |
Contributing
See the contributing guide to learn how to contribute to the repository and the development workflow.
License
MIT
Made with create-react-native-library