react-native-navigation-bottom-sheet/lib/module/RNNBottomSheet.js

A performant customizable bottom sheet component made on top of wix react-native-navigation library.

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import { Navigation } from 'react-native-navigation';
import { listen, dispatch } from './events';
import BottomSheet from './BottomSheet';
const notInitialized = 'You have not initialized RNNBottomSheet component.';
const openedInstance = 'You already have running instance of the component. Aborting...';
export default class RNNBottomSheet {
  static getComponentName() {
    return this.bottomSheetName;
  }

  static isOpened() {
    return this.modalOpened;
  }

  static init(registerWithProvider) {
    if (!this.registered) {
      console.log('===> Registering bottom sheet');
      registerWithProvider ? registerWithProvider(this.bottomSheetName, BottomSheet) : Navigation.registerComponent(this.bottomSheetName, () => BottomSheet);
      this.registered = true;
      listen('MARK_CLOSED', () => {
        this.modalOpened = false;
      });
    }
  }
  /**
   * Used only to showcase a support for multuple snap points.
   * Probably useless in practise.
   */


  static snapTo(index) {
    dispatch('BOTTOM_SHEET_SNAP_TO', index);
  }

  static openBottomSheet(props) {
    if (!this.registered) {
      console.error(notInitialized);
      return;
    }

    if (this.modalOpened) {
      console.error(openedInstance);
      return;
    }

    this.modalOpened = true;
    const layout = {
      component: {
        passProps: props,
        name: this.bottomSheetName,
        options: {
          animations: {
            showModal: {
              enabled: false
            },
            dismissModal: {
              enabled: false
            }
          },
          layout: {
            backgroundColor: 'transparent',
            componentBackgroundColor: 'transparent'
          },
          hardwareBackButton: {
            dismissModalOnPress: false
          },
          modal: {
            swipeToDismiss: false
          },
          popGesture: false,
          modalPresentationStyle: 'overCurrentContext'
        }
      }
    };
    Navigation.showModal(layout);
  }

  static closeBottomSheet() {
    if (!this.registered) {
      console.error(notInitialized);
      return;
    }

    dispatch('DISMISS_BOTTOM_SHEET');
  }

}

_defineProperty(RNNBottomSheet, "modalOpened", false);

_defineProperty(RNNBottomSheet, "registered", false);

_defineProperty(RNNBottomSheet, "bottomSheetName", '__initBottomSheet__');
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