37 lines
1.0 KiB
Dart
37 lines
1.0 KiB
Dart
import 'dart:ui';
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import 'package:croppy/croppy.dart';
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import 'package:flutter/material.dart';
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import 'package:image_picker/image_picker.dart';
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Future<XFile?> cropImage(
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BuildContext context, {
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required XFile image,
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List<CropAspectRatio?>? allowedAspectRatios,
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bool replacePath = true,
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}) async {
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if (!context.mounted) return null;
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final imageBytes = await image.readAsBytes();
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if (!context.mounted) return null;
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final result = await showMaterialImageCropper(
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context,
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imageProvider: MemoryImage(imageBytes),
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showLoadingIndicatorOnSubmit: true,
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allowedAspectRatios: allowedAspectRatios,
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);
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if (result == null) return null; // Cancelled operation
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final croppedFile = result.uiImage;
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final croppedBytes = await croppedFile.toByteData(
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format: ImageByteFormat.png,
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);
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if (croppedBytes == null) {
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return image;
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}
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croppedFile.dispose();
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return XFile.fromData(
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croppedBytes.buffer.asUint8List(),
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path: !replacePath ? image.path : null,
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mimeType: image.mimeType,
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);
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}
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