How to convert List<int> got from an image into to image again?

sachin

November 2021 edited November 2021 in Flutter

I have a List that represents a list of 8-bit bytes that I have got from image and want to buffer it as image again

Tagged:

• Android
• Flutter

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Answers

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  sachin

  November 2021 edited November 2021

  If you already have the image data and want to show it,
  you can create a MemoryImage (or use Image.memory if you need an Image widget).

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  sachin

  November 2021 edited November 2021

  If you have a List that represents a list of 8-bit bytes and want to write it to a file,
  you can simply use File.writeAsBytes. (It's the inverse of File.readAsBytes, which you're already using.)

  await File(desiredDestinationPath).writeAsBytes(bytes);
  

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