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WIP
  • Loading branch information
ditman committed Feb 22, 2021
commit 2217503fe0a4df3750584fffae12090b11af0e0c
2 changes: 1 addition & 1 deletion packages/file_selector/file_selector_web/CHANGELOG.md
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
# 1.0.0-nullsafety.0
# 0.8.0

- Migrated to null-safety

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Original file line number Diff line number Diff line change
Expand Up @@ -9,19 +9,19 @@ import 'package:file_selector_web/src/dom_helper.dart';
import 'package:file_selector_platform_interface/file_selector_platform_interface.dart';

void main() {
group('FileSelectorWeb', () {
group('dom_helper', () {
IntegrationTestWidgetsFlutterBinding.ensureInitialized();
late DomHelper domHelper;
FileUploadInputElement? input;

FileList? FileListItems(List<File> files) {
FileList? createFileList(List<File> files) {
final dataTransfer = DataTransfer();
files.forEach(dataTransfer.items!.add);
return dataTransfer.files as FileList?;
}

void setFilesAndTriggerChange(List<File> files) {
input!.files = FileListItems(files);
input!.files = createFileList(files);
input!.dispatchEvent(Event('change'));
}

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18 changes: 9 additions & 9 deletions packages/file_selector/file_selector_web/lib/src/dom_helper.dart
Original file line number Diff line number Diff line change
Expand Up @@ -24,34 +24,34 @@ class DomHelper {
bool multiple = false,
@visibleForTesting FileUploadInputElement? input,
}) {
final Completer<List<XFile>> _completer = Completer();
input = input ?? FileUploadInputElement();
final Completer<List<XFile>> completer = Completer();
final FileUploadInputElement inputElement = input ?? FileUploadInputElement();

_container.children.add(
input
inputElement
..accept = accept
..multiple = multiple,
);

input.onChange.first.then((_) {
inputElement.onChange.first.then((_) {
final List<XFile> files = input!.files!.map(_convertFileToXFile).toList();
input.remove();
_completer.complete(files);
completer.complete(files);
});

input.onError.first.then((event) {
inputElement.onError.first.then((event) {
final ErrorEvent error = event as ErrorEvent;
final platformException = PlatformException(
code: error.type,
message: error.message,
);
input!.remove();
_completer.completeError(platformException);
completer.completeError(platformException);
});

input.click();
inputElement.click();

return _completer.future;
return completer.future;
}

XFile _convertFileToXFile(File file) => XFile(
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6 changes: 3 additions & 3 deletions packages/file_selector/file_selector_web/pubspec.yaml
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name: file_selector_web
description: Web platform implementation of file_selector
homepage: https://github.com/flutter/plugins/tree/master/packages/file_selector/file_selector_web
version: 1.0.0-nullsafety.0
version: 1.0.0

flutter:
plugin:
Expand All @@ -11,7 +11,7 @@ flutter:
fileName: file_selector_web.dart

dependencies:
file_selector_platform_interface: ^2.0.0-nullsafety.0
file_selector_platform_interface: ^2.0.0-0
flutter:
sdk: flutter
flutter_web_plugins:
Expand All @@ -25,4 +25,4 @@ dev_dependencies:

environment:
sdk: '>=2.12.0-0 <3.0.0'
flutter: ">=1.26.0-0"
flutter: ">=1.20.0-0"