Crash in iOS

[nishivinodbhatt]

On iOS, a crash occurs randomly. Attaching a screenshot of the same. Please provide a solution for this.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Energieman]

This error occurs when you have multiple call to create. You can fix it by using a state to check if document generation has ended. A thousand word is not enough, here is a code example.

const preparePDF = async (callBack = () => {}) => { try{

  if(generatingDocument){ //here is the solution. If generatingDocument is true, no further call will be made
    return;
  }

  setGeneratingDocument(true) // if  generatingDocument is not true, set it to true so no further calls will be possible until pending process is finished

  await deleteAFile(`file://${generatedFilePath}`)
  const fileName = convertToValidFileName(`${possibleFileName}_${Date.now()}`)

  let options = {
    html: HTMLTemplate(dataArray, userData, {template: currentSkin}),
    fileName,
    height: Number(CONSTANT_MESSAGES.PDFHeight),
    width: Number(CONSTANT_MESSAGES.PDFWidth),
    padding: 0,
    bgColor: '#ffffff'
  };

  let file = await RNHTMLtoPDF.convert(options)
  setGeneratedFilePath(file)
  setGeneratingDocument(false) // close the  generatingDocument check so new call can be successful without crashing your app
  callBack?.(file)

}catch(e){
  callBack?.({}, e)
}

}

This code I provided is not perfect. But should be enough for demostration purpose