46 lines
1.9 KiB
Objective-C
46 lines
1.9 KiB
Objective-C
#import "BarcodeScanPlugin.h"
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#import "BarcodeScannerViewController.h"
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@implementation BarcodeScanPlugin
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+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
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FlutterMethodChannel *channel = [FlutterMethodChannel methodChannelWithName:@"de.mintware.barcode_scan"
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binaryMessenger:registrar.messenger];
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BarcodeScanPlugin *instance = [BarcodeScanPlugin new];
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instance.hostViewController = [UIApplication sharedApplication].delegate.window.rootViewController;
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[registrar addMethodCallDelegate:instance channel:channel];
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}
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- (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
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if ([@"scan" isEqualToString:call.method]) {
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self.result = result;
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[self showBarcodeView];
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} else {
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result(FlutterMethodNotImplemented);
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}
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}
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- (void)showBarcodeView {
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BarcodeScannerViewController *scannerViewController = [[BarcodeScannerViewController alloc] init];
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UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:scannerViewController];
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if (@available(iOS 13.0, *)) {
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[navigationController setModalPresentationStyle:UIModalPresentationFullScreen];
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}
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scannerViewController.delegate = self;
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[self.hostViewController presentViewController:navigationController animated:NO completion:nil];
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}
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- (void)barcodeScannerViewController:(BarcodeScannerViewController *)controller didScanBarcodeWithResult:(NSString *)result {
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if (self.result) {
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self.result(result);
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}
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}
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- (void)barcodeScannerViewController:(BarcodeScannerViewController *)controller didFailWithErrorCode:(NSString *)errorCode {
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if (self.result){
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self.result([FlutterError errorWithCode:errorCode
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message:nil
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details:nil]);
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}
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}
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@end
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