Use Zxing to scan the QR code, zxing
1. Integrate Zxing. bar
2. Copy the code to the project.
3. Modify the scanning result method handleDecode () of MipacActivityCapture. java ()
/*** Process the scan result and redirect the activity page * @ param Result * @ param b
1, build scan QR code interface. Storyboard can be used to build2. Create the object's controller class to manage the scan of QR code3. Import in this class #import Frame4. Call in Viewdidload1 [self setupqrcode];5, implement the above method- (void) setupqrcode{//1. Get in
(Resultpointcolor); for (Resultpoint Point:curr Entlast) {canvas.drawcircle (Frame.left + point.getx (), Frame.top + point.gety (), 3.0f, Paint);}} Request another update at the animation interval, and only//repaint the laser line,//not the entire viewfinder mask . Å è¡#̈亞 id ã version 壂 æ 忔 fermium 勫 search锛 yue decyl 紝 å duo Yeast Rice 鍦 Edition 闀挎柟褰 Juan Indent ID Ã? Postinvalidatedelayed (Animation_delay, Frame.left, Frame.top, Frame.right, Frame.bottom); }} public void Drawviewfinder ()
Business Scenarioswhen a QR code scan is implemented ( with a zbar), sometimes the entire scanned image needs to be stored quietly, and (as Charles has some perverted business) that means a panoramic picture of the scanned picture. So how is the code implemented? I went to StackOverflow finally found the way to achieve
Now the front-end technology development is fast, the front-end can do the app, then the project, you will also encounter some functions called Android phone base, such as the call camera, complete scanning QR code functionLet me explain to you the process of invoking this feature in my project.First we need an intermediate frame,hbuilderhttp://www.html5plus.org/doc/zh_cn/accelerometer.html This is html5+
Test addressHttp://39.106.12.24/DecodeQRCodeReal-time scan of the current network security does not realize,This is decoded after taking pictures.Qrcode.js more special, to my server up and downHttp://39.106.12.24/1Test/qrcode.js Mobile Web scan QR code
Scan the same QR code to access different types of Web browsers.
1
How is a Web site different from a string scanned by the java QR code? How does one jump to a browser to access the web site?
Use a regular expression to determine if it is a URLThen jump to the browser
Added an api for ios7 to scan QR code
I used the ZBar open-source library to scan the QR code, but it seems that arm64 is not supported and is not being updated.
#import @interface QRCodeReadController : BaseViewControllervcaptu
implementation of this method#pragma mark-#pragma mark Nscopying methodThis method needs to be implemented to support the memo-(ID) Copywithzone: (Nszone *) zone{Using the Self class here is a type that you want its subclasses to return as well as subclasses.Yiche *yichecopy = [[Self class]allocwithzone:zone]init];return yichecopy;}The specific scene class will no longer write, mainly to explain the prototype model of a simple example, and then write the time also feel that there are some short
Avcaptureoutput to the session creates a avcaptureconnection that is used to establish a connection between the input and the outputHere are a few properties about AvcapturedeviceFocus Mode: Focusing modes
avcapturefocusmodelocked : Fixed focus position.
Avcapturefocusmodeautofocus : Auto Focus once returns to the focus lock to the focus you focus on.
Avcapturefocusmodecontinuousautofocus : Keeps auto-focusing when needed.
Exposure Mode: Exposure modes
avcaptur
Every step: Add Avfoundation.framework LibraryGeneral > Linked Frameworks and LibrariesStep Two: Code integration#import "ViewController.h"#import 1. There's a material.@interface Viewcontroller () /** 2. Input settings capture the information captured by the camera */@property (nonatomic, strong) Avcapturedeviceinput *input;/** 3. Output device parsing the information collected by the input device */@property (nonatomic, strong) Avcapturemetadataoutp
This article is mainly to share with you how PHP write client scan qr code login PC backend function, I am also the first time to write this function, under Bo main blog inspired by the demo machine to complete this function, I want to re-summarize this code, in case forget.
HTML page
JS Page
$.ajax ({type: "GET", ur
Sometimes we need to scan QR code download on the homepage of XX website, then how to do it in iOS development.Let me give you some answers, this is also in the recent work of the part, on the internet to learn some.Here is a breakdown of the steps for everyone:1.Plist and IPA filesApp Packaging I will not elaborate, this online tutorial a lot of, remember the re
Gossip less, actually IOS7 above is to support the native API scan QR code, so I think this is why ZBARSDK did not continue to update the reason.Baidu, said to modify the structure of something or some, but seemingly did not talk about the idea, or the foreigner's solution.First: The issue of the proposed, gave a lot of solutions:http://stackoverflow.com/question
IOS Development zbarsdk QR Code scan Static library does not support 64bit perfect solution (i)Since ZBARSDK does not support the ARM64 bit, the following is the way to build a file that supports 64bit. A files by compiling the package yourself.First download ZBARSDK, unzip the folder after opening the iphone, delete the example folder. Then open Zbar.xcodeprojec
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