iOS仿微信二維碼掃描：MQRCodeReaderViewController

iOS仿微信二維碼掃描：MQRCodeReaderViewController。這個項目基于 QRCodeReaderViewController

What did I modified?

I modified and expanded theQRCodeReaderView, make the interface become more like WeChat.

screenshot

Install

CocoaPods

If you're using CocoaPods (You are not?! You should!!) just add

pod 'QRCodeReaderViewController', :git => 'https://github.com/zhengjinghua/MQRCodeReaderViewController.git'

into your Podfile file.

Manually

Download the project and copy theQRCodeReaderViewControllerfolder into your project and then simply#import "QRCodeReaderViewController.h"in the file(s) you would like to use it in.

Usage

- (IBAction)scanAction:(id)sender
{
    NSArray *types = @[AVMetadataObjectTypeQRCode];
    _reader        = [QRCodeReaderViewController readerWithMetadataObjectTypes:types];

    // Set the presentation style
    _reader.modalPresentationStyle = UIModalPresentationFormSheet;

    // Using delegate methods
    _reader.delegate = self;

    // Or by using blocks
    [_reader setCompletionWithBlock:^(NSString *resultAsString) {
        [self dismissViewControllerAnimated:YES completion:^{
            NSLog(@"%@", resultAsString);
        }];
    }];

    [self presentViewController:_reader animated:YES completion:NULL];
}

#pragma mark - QRCodeReader Delegate Methods

- (void)reader:(QRCodeReaderViewController *)reader didScanResult:(NSString *)result
{
    [self dismissViewControllerAnimated:YES completion:^{
         NSLog(@"%@", result);
    }];
}

- (void)readerDidCancel:(QRCodeReaderViewController *)reader
{
    [self dismissViewControllerAnimated:YES completion:NULL];
}

項目主頁：http://www.baiduhome.net/lib/view/home/1445843892351