pod 'QRCodeUIKit'

#import <QRCodeUIKit/QRCodeUIKit.h>
     
- (IBAction)OnQRCodeScan:(id)sender {
     QuickQRCodeScanController *scanVC = [QuickQRCodeScanController new];
     [self.navigationController pushViewController:scanVC animated:YES];
}
     
- (IBAction)OnBarCodeScan:(id)sender {
     QuickBarCodeScanController *scanVC = [QuickBarCodeScanController new];
     [self.navigationController pushViewController:scanVC animated:YES];
}
     
- (IBAction)OnGenQRCode:(id)sender {
     UIImage* logo = [[UIImage imageNamed:@"AppIcon60x60"] yy_imageByRoundCornerRadius:8.0f];
     self.qrcode.image = [QuickQRCodeGenerator generateQRCode:@"我是一个二维码" width:CGRectGetWidth(self.qrcode.frame) height:CGRectGetHeight(self.qrcode.frame) logo:logo logoSize:CGSizeMake(60, 60)];
     self.qrcodeback.hidden = NO;
}
     
- (IBAction)OnGenBarCode:(id)sender {
     NSString* code = @"8986011684013010860";
     self.barcodeLabel.text = [QuickBarCodeGenerator formatCode:code];
     self.barcode.image = [QuickBarCodeGenerator generateBarCode:code width:CGRectGetWidth(self.barcode.frame) height:CGRectGetHeight(self.barcode.frame)];
}