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Nullsafety.1 #69

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Nullsafety.1 #69

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01f6a39
Merge pull request #1 from hetian9288/nullsafety.1
Zipper-Code Oct 26, 2021
601325c
Update pubspec.yaml
Zipper-Code Dec 18, 2021
fe33eb4
Update pubspec.yaml
Zipper-Code Apr 22, 2022
3395cb1
Update pubspec.yaml
Zipper-Code Apr 22, 2022
d07b65e
增加IOS条码类型
Zipper-Code May 16, 2022
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15 changes: 7 additions & 8 deletions ios/Classes/QrReaderViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -78,11 +78,12 @@ - (BOOL)startReading {
}
[_captureSession addInput:input];
AVCaptureMetadataOutput *captureMetadataOutput = [[AVCaptureMetadataOutput alloc] init];

[_captureSession addOutput:captureMetadataOutput];
dispatch_queue_t dispatchQueue;
dispatchQueue = dispatch_queue_create("myQueue", NULL);
[captureMetadataOutput setMetadataObjectsDelegate:self queue:dispatchQueue];
[captureMetadataOutput setMetadataObjectTypes:[NSArray arrayWithObject:AVMetadataObjectTypeQRCode]];
[captureMetadataOutput setMetadataObjectTypes:[NSArray arrayWithObjects:AVMetadataObjectTypeQRCode, AVMetadataObjectTypeCode128Code,nil]];
_videoPreviewLayer = [[AVCaptureVideoPreviewLayer alloc] initWithSession:_captureSession];
[_videoPreviewLayer setVideoGravity:AVLayerVideoGravityResizeAspectFill];
[_videoPreviewLayer setFrame:_qrcodeview.layer.bounds];
Expand All @@ -95,13 +96,11 @@ - (BOOL)startReading {
-(void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection{
if (metadataObjects != nil && [metadataObjects count] > 0) {
AVMetadataMachineReadableCodeObject *metadataObj = [metadataObjects objectAtIndex:0];
if ([[metadataObj type] isEqualToString:AVMetadataObjectTypeQRCode]) {
NSMutableDictionary *dic = [[NSMutableDictionary alloc] init];
[dic setObject:[metadataObj stringValue] forKey:@"text"];
[_channel invokeMethod:@"onQRCodeRead" arguments:dic];
[self performSelectorOnMainThread:@selector(stopReading) withObject:nil waitUntilDone:NO];
_isReading = NO;
}
NSMutableDictionary *dic = [[NSMutableDictionary alloc] init];
[dic setObject:[metadataObj stringValue] forKey:@"text"];
[_channel invokeMethod:@"onQRCodeRead" arguments:dic];
[self performSelectorOnMainThread:@selector(stopReading) withObject:nil waitUntilDone:NO];
_isReading = NO;
}
}

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2 changes: 1 addition & 1 deletion pubspec.yaml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
name: flutter_qr_reader
description: QR code (scan QRCode and picture) recognition （AndroidView/UiKitView）
description: A flutter plugin for install apk for android; and using url to go to app store for iOS.
version: 1.0.5
homepage: https://github.com/hetian9288/flutter_qr_reader

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