39 lines
1.0 KiB
Dart
39 lines
1.0 KiB
Dart
// Automatic FlutterFlow imports
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import 'dart:convert';
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import 'dart:io';
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import 'dart:typed_data';
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import 'package:path_provider/path_provider.dart';
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import '../../flutter_flow/uploaded_file.dart';
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class ImageUtils {
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static Future<String?> convertImageFileToBase64(
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FFUploadedFile imageFile) async {
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List<int>? imageBytes = imageFile.bytes;
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if (imageBytes != null) {
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String base64Image = base64Encode(imageBytes);
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return base64Image;
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}
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return null;
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}
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static Future<FFUploadedFile> convertToUploadFile(String img) async {
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// Decode the base64 string into bytes
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Uint8List bytes = base64.decode(img);
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// Create a temporary file to store the image
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final tempDir = await getTemporaryDirectory();
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final tempPath = tempDir.path;
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final tempFile = await File('$tempPath/image.jpg').create();
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await tempFile.writeAsBytes(bytes);
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// Create an FFUploadedFile object using the temporary file
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return FFUploadedFile(
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bytes: bytes,
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name: 'image.jpg',
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);
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}
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}
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