import EZSideMenu from 'react-native-ezsidemenu';

//App.js
simpleMenu() {
    return <EZSideMenu
      menu={this.menu()}
      ref="menu">
      {this.contentView()}
    </EZSideMenu>
  }

//App.js
  advancedMenu() {
    const menuWidth = DEVICE_SCREEN.width * 0.8;
    const opacity = this.state.animation.interpolate({
      inputRange: [0, menuWidth],
      outputRange: [0, 1],
    });
    return <EZSideMenu
      onMenuStateChaned={(isOpen) => { this.setState({ isOpen }) }}
      onPanMove={(x) => { console.log('onPanMove ' + x) }}
      onSliding={(x, persent) => { console.log('onSliding x ' + x + ' persent ' + persent) }}
      type={EZSideMenu.type.Default}
      menuStyle={styles.container}
      shadowStyle={{ backgroundColor: 'rgba(20,20,20,.7)' }}
      direction={EZSideMenu.direction.Right}
      ref="menu"
      position={this.state.animation}
      width={menuWidth}
      menu={this.menu(opacity)}
      animationFunction={(prop, value) => Animated.spring(prop, {
        friction: 10,
        toValue: value
      })}>
      {this.contentView()}
    </EZSideMenu>
  }