Jahans3

import MyComponent from '../MyComponent'

export default class MyContainer extends Component {
  constructor (props) {
    super(props)

    this.state = {
      // ...
    }
  }

Jahans3

import Button from '../Button'
import style from './style'

const MyComponent = ({ headerText, buttons }) => (
  <View style={style.container}>
    <View style={style.headerWrapper}>
      <Text style={style.headerText}>
        {headerText}
      </Text>
    </View>

Jahans3

export default class MyContainer extends Component {
  contructor (props) {
    super(props)
    
    this.classPropertyA = 'something'
    this.classPropertyB = 123
    
    this.state = {
      stateItemA: undefined,
      stateItemB: 'default string'

Jahans3

export default class MyContainer extends Component {
  classPropertyA = 'something'
  classPropertyB = 123

  state = {
    stateItemA: undefined,
    stateItemB: 'default string'
  }
  
  someMethod = () => {

Jahans3

export default MyContainer extends Component {
  static propTypes = {
    someProp: PropTypes.string.isRequired,
    anotherProp: PropTypes.number
  }
  
  static defaultProps = {
    anotherProp: 123
  }

Jahans3

const mapStateToProps = state => {
  const { someStore: { someProperty } } = state
  const somePropertyPlusOne = someProperty + 1
  return {
    somePropertyPlusOne
  }
}

class MyContainer extends Component {
  // ...

Jahans3

@connect(state => {
  const { someStore: { someProperty } } = state
  const somePropertyPlusOne = someProperty + 1
  return {
    somePropertyPlusOne
  }
})
export default class MyContainer extends Component {
  // ...

Jahans3

const mapStateToProps = state => {
  const { someStore: { someProperty } } = state
  return {
    someProperty
  }
}

class MyContainer extends Component {
  // ...
}

Jahans3

@reduxForm({ form: 'someForm' })
@connect(state => {
  const { someStore: { someProperty } } = state
  return {
    someProperty
  }
})
export default class MyContainer extends Component {
  // ...
}

Jahans3

class MyContainer extends Component {
  state = {
    itemA: 'something',
    itemB: 'another thing'
  }

  _onPress = () => {
    // ...
  }