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wait until viewController is dismissed before callback, fixes #47

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This commit is contained in:
Daniel Cousens 2016-02-17 11:00:47 +11:00
parent e9e4394250
commit 8e17e3184d
1 changed files with 18 additions and 15 deletions
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33
ios/CsZBar.m
View File

@ -104,29 +104,32 @@
ZBarSymbol *symbol = nil;
for(symbol in results) break; // get the first result
[self.scanReader dismissModalViewControllerAnimated: YES];
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_OK
messageAsString: symbol.data]];
[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_OK
messageAsString: symbol.data]];
}];
}
- (void) imagePickerControllerDidCancel:(UIImagePickerController*)picker
{
[self.scanReader dismissModalViewControllerAnimated: YES];
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_ERROR
messageAsString: @"cancelled"]];
[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_ERROR
messageAsString: @"cancelled"]];
}];
}
- (void) readerControllerDidFailToRead:(ZBarReaderController*)reader withRetry:(BOOL)retry
{
[self.scanReader dismissModalViewControllerAnimated: YES];
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_ERROR
messageAsString: @"Failed"]];
[self.scanReader dismissViewControllerAnimated: YES completion: ^(void) {
self.scanInProgress = NO;
[self sendScanResult: [CDVPluginResult
resultWithStatus: CDVCommandStatus_ERROR
messageAsString: @"Failed"]];
}];
}