#import "ViewController.h"

#import "QRCodeGenerator.h"

@interface ViewController ()

@property (weak, nonatomic)

//文字

IBOutlet UITextField *wenzi;

@property (weak, nonatomic) IBOutlet UIImageView *imageview;

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

}

- (IBAction)shengcheng:(id)sender {

self.imageview.image = [QRCodeGenerator qrImageForString:self.wenzi.text imageSize:self.imageview.bounds.size.width];

}