FlutterPlugins/flutter_barcode_reader
1
0
Fork 0
mirror of https://github.com/simplezhli/flutter_barcode_reader.git synced 2024-11-22 16:19:22 +08:00
Code Issues Releases Wiki Activity

Fix dart future not returning on cancel

Browse Source
This commit is contained in:
brandon.maness 2019-07-22 12:11:27 -05:00
parent 42714900ca
commit 73c7a7ea3b
3 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ios/Classes/BarcodeScanPlugin.h
View File

@ -9,6 +9,6 @@
@interface BarcodeScanPlugin : NSObject<FlutterPlugin, BarcodeScannerViewControllerDelegate>
@property(nonatomic, retain) FlutterResult result;
@property(nonatomic, copy) FlutterResult result;
@property (nonatomic, assign) UIViewController *hostViewController;
@end

1
ios/Classes/BarcodeScannerViewController.m
View File

@ -82,6 +82,7 @@
}
- (void)cancel {
[self.delegate barcodeScannerViewController:self didFailWithErrorCode:@"USER_CANCELED"];
[self dismissViewControllerAnimated:true completion:nil];
}

1
lib/barcode_scan.dart
View File

@ -4,6 +4,7 @@ import 'package:flutter/services.dart';
class BarcodeScanner {
static const CameraAccessDenied = 'PERMISSION_NOT_GRANTED';
static const UserCanceled = 'USER_CANCELED';
static const MethodChannel _channel =
const MethodChannel('com.apptreesoftware.barcode_scan');
static Future<String> scan() async => await _channel.invokeMethod('scan');