AttachmentBuilder.base64 constructor

AttachmentBuilder.base64(
  1. String content, {
  2. required String filename,
  3. String? description,
})

Create an attachment from a base64 string

await interaction.reply(
  content: 'Hello World!',
  attachments: [AttachmentBuilder.base64('BASE 64 ENCODED STRING', filename: 'hello.png', description: 'Use a file? Nah!']
);

You can integrate image in embeds :

await interaction.reply(
  content: 'Hello World!',
  attachments: [AttachmentBuilder.base64('BASE 64 ENCODED STRING', filename: 'hello.png', description: 'Use a file? Nah!'],
  embeds: [EmbedBuilder(title: 'How are you?', thumbnail: Thumbnail(url: 'attachment://hello.png'))]
);

Implementation

factory AttachmentBuilder.base64(String content, {required String filename, String? description}) {
  return AttachmentBuilder(base64Decode(content), filename: filename, description: description);
}