Method renderFormFile

packages/amis/src/renderers/PdfViewer.tsx:176–199

()

  @autobind
  async renderFormFile() {
    const {name, data} = this.props;
    const file = getVariable(data, name);
    this.setState({
      inited: true,
      loading: true
    });
    if (file instanceof File) {
      const reader = new FileReader();
      reader.onload = _e => {
        const data = reader.result as ArrayBuffer;
        this.file = data;
        this.setState({
          loading: false
        });
        this.forceUpdate();
      };
      reader.onerror = _e => {
        this.setState({error: true});
      };
      reader.readAsArrayBuffer(file);
      this.reader = reader;
    }
  }

  @autobind
  renderEmpty() {