ViroFlexView.tsx

/**
 * Copyright (c) 2015-present, Viro Media, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule ViroFlexView
 * @flow
 */
"use strict";

import * as React from "react";
import { requireNativeComponent } from "react-native";
import { ViroStyle } from "./Styles/ViroStyle";
import { ViroNativeRef } from "./Types/ViroUtils";
import { checkMisnamedProps } from "./Utilities/ViroProps";
import { ViroBase } from "./ViroBase";

type Props = {
  style?: ViroStyle;
};

/**
 * Used to render a ViroFlexView
 */
export class ViroFlexView extends ViroBase<Props> {
  render() {
    checkMisnamedProps("ViroFlexView", this.props);

    // Since materials and transformBehaviors can be either a string or an array, convert the string to a 1-element array.
    let materials =
      typeof this.props.materials === "string"
        ? new Array(this.props.materials)
        : this.props.materials;
    let transformBehaviors =
      typeof this.props.transformBehaviors === "string"
        ? new Array(this.props.transformBehaviors)
        : this.props.transformBehaviors;

    let timeToFuse = undefined;
    if (
      this.props.onFuse != undefined &&
      typeof this.props.onFuse === "object"
    ) {
      timeToFuse = this.props.onFuse.timeToFuse;
    }

    let transformDelegate =
      this.props.onTransformUpdate != undefined
        ? this._onNativeTransformUpdate
        : undefined;
    let nativeProps = Object.assign({} as any, this.props);
    nativeProps.onNativeTransformDelegateViro = transformDelegate;
    nativeProps.hasTransformDelegate =
      this.props.onTransformUpdate != undefined;
    nativeProps.materials = materials;
    nativeProps.transformBehaviors = transformBehaviors;
    nativeProps.onHoverViro = this._onHover;
    nativeProps.onClickViro = this._onClickState;
    nativeProps.onTouchViro = this._onTouch;
    nativeProps.onScrollViro = this._onScroll;
    nativeProps.onSwipeViro = this._onSwipe;
    nativeProps.onDragViro = this._onDrag;
    nativeProps.onPinchViro = this._onPinch;
    nativeProps.onRotateViro = this._onRotate;
    nativeProps.canHover = this.props.onHover != undefined;
    nativeProps.canClick =
      this.props.onClick != undefined || this.props.onClickState != undefined;
    nativeProps.canTouch = this.props.onTouch != undefined;
    nativeProps.canScroll = this.props.onScroll != undefined;
    nativeProps.canSwipe = this.props.onSwipe != undefined;
    nativeProps.canDrag = this.props.onDrag != undefined;
    nativeProps.canPinch = this.props.onPinch != undefined;
    nativeProps.canRotate = this.props.onRotate != undefined;
    nativeProps.canFuse = this.props.onFuse != undefined;
    nativeProps.onFuseViro = this._onFuse;
    nativeProps.timeToFuse = timeToFuse;
    nativeProps.onAnimationStartViro = this._onAnimationStart;
    nativeProps.onAnimationFinishViro = this._onAnimationFinish;
    nativeProps.canCollide = this.props.onCollision != undefined;
    nativeProps.onCollisionViro = this._onCollision;
    nativeProps.ref = (component: ViroNativeRef) => {
      this._component = component;
    };
    return <VROFlexView {...nativeProps} />;
  }
}

var VROFlexView = requireNativeComponent<any>(
  "VRTFlexView",
  // @ts-ignore
  ViroFlexView,
  {
    nativeOnly: {
      canHover: true,
      canClick: true,
      canTouch: true,
      canScroll: true,
      canSwipe: true,
      canDrag: true,
      canPinch: true,
      canRotate: true,
      onHoverViro: true,
      onClickViro: true,
      onTouchViro: true,
      onScrollViro: true,
      onSwipeViro: true,
      onDragViro: true,
      onPinchViro: true,
      onRotateViro: true,
      canFuse: true,
      onFuseViro: true,
      timeToFuse: true,
      canCollide: true,
      onCollisionViro: true,
      onNativeTransformDelegateViro: true,
      hasTransformDelegate: true,
      onAnimationStartViro: true,
      onAnimationFinishViro: true,
    },
  }
);