rn-mob-common-ui

A basic UI design system for mobile applications.

1. Installation

To install the package, use one of the following commands:

npm install @herujest/rn-mob-common-ui
# or
yarn add @herujest/rn-mob-common-ui

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2. Getting Started

2.1 Setting Up the ThemeProvider

Wrap your application (or a specific section) with the ThemeProvider component. This ensures theme data are available to all child components.

Example:

import React from 'react';
import ReactDOM from 'react-dom';
import { ThemeProvider } from '@herujest/rn-mob-common-ui';
import App from './App';

ReactDOM.render(
  <ThemeProvider>
    <App />
  </ThemeProvider>,
  document.getElementById('root')
);

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3. Components

3.1 Buttons

A customizable button component.

import { Buttons } from 'rn-mob-common-ui';

<Buttons
  type="primary"
  title="Click Me"
  onPress={() => console.log('Button Pressed!')}
/>;

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3.2 Icon Component

Render SVG icons easily.

import { Icon } from 'rn-mob-common-ui';

<Icon name="settings" size={24} color="#000" />;

Using Custom Icons

Step 1: Generate JSON with IcoMoon

• Use IcoMoon App to generate a JSON file.
• Upload your SVGs and download the JSON.

Step 2: Configure package.json

"@herujest/rn-mob-common-ui": {
  "icon-json-path": "path-to-your-json/customicon.json",
  "output-types-path": "desired-path-to-your-json/IconTypes.ts"
}

Step 3: Generate Icon Types

yarn generate-icon-types

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3.3 Text Component

Styled text component with multiple variants.

import { Text } from 'rn-mob-common-ui';

<Text variant="headline1">Hello World!</Text>;

Using Custom Fonts

You can use your own icon vector by following this

Step 1: Add Custom Fonts

Place font files in assets/fonts/:

📂 your-project
 ┣ 📂 assets
 ┃ ┗ 📂 fonts
 ┃   ┣ 🏷 CustomFont-Regular.ttf
 ┃   ┣ 🏷 CustomFont-Bold.ttf
 ┃   ┗ 🏷 CustomFont-Italic.ttf

Step 2: Link Fonts in React Native

Modify react-native.config.js:

module.exports = {
  assets: ['./assets/fonts/'],
};

Run the following command:

npx react-native-asset

Step 3: Apply Custom Fonts in Text Component

import { ThemeProvider, type FontConfig } from '@herujest/rn-mob-common-ui';

const customTheme: FontConfig = {
  bold: 'CustomFont-Bold',
  semibold: 'CustomFont-Regular',
  regular: 'CustomFont-Bold',
};

const App = () => (
  <ThemeProvider theme={customTheme}>
    <Text variant="headline1">Hello, Custom Font!</Text>
  </ThemeProvider>
);

export default App;

Step 4: Use Custom Fonts

import { Text } from '@herujest/rn-mob-common-ui';

const App = () => <Text variant="headline1">Hello, Custom Font!</Text>;

export default App;

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3.4 Container Component

A base component that wraps content inside a SafeAreaView, ensuring proper layout and spacing.

import { Container } from 'rn-mob-common-ui';

<Container>
  <Text>Safe and sound!</Text>
</Container>;

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3.5 Content Component

A scrollable content area that ensures the keyboard does not overlap input fields.

import { Content } from 'rn-mob-common-ui';

<Content>
  <Text>Scrollable Content Here</Text>
</Content>;

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3.6 InputField Component

A labeled input field with validation styles.

import { InputField } from 'rn-mob-common-ui';

<InputField
  label="Username"
  value={username}
  onChangeText={setUsername}
  error={!!error}
  placeholder="Enter your username"
/>;

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3.7 Modal & Popup Components

Reusable modal and popup components.

import { Modal, Popups } from 'rn-mob-common-ui';

// Example usage

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3.8 EmptyView Component

Displays empty states with an image and description.

import { EmptyView } from 'rn-mob-common-ui';

<EmptyView
  description="No Data Found"
  imageSource={require('./path/to/image.png')}
/>;

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3.9 Theme Context

Use the theme context to access and switch between light and dark themes dynamically.

import { ThemeProvider, useTheme } from 'rn-mob-common-ui';

const App = () => {
  const { toggleTheme, colors } = useTheme();

  return (
    <ThemeProvider>
      <Text style={{ color: colors.basic1 }}>Theme-based Text</Text>
    </ThemeProvider>
  );
};

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4. Contributing

To contribute, please check the Contributing Guide for setup instructions and best practices.

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5. License

This project is licensed under the MIT License.