CIDetctor始终保持为零,无法读取QRCode [英] CIDetctor always remains nil, Cant read QRCode
本文介绍了CIDetctor始终保持为零,无法读取QRCode的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我无法初始化CIDetector来读取QRCOde,它始终保持为零。这是我的代码:
I cannot initialize CIDetector for reading QRCOde , It always remains nil. Here is my code :
let options = [CIDetectorAccuracy: CIDetectorAccuracyHigh]
self.detector = CIDetector(ofType: CIDetectorTypeQRCode, context: nil, options: options)
如果我替换 CIDetectorTypeQRCode
与 CIDetectorTypeRectangle
进行了初始化,但是我需要阅读QRCode
If I replace CIDetectorTypeQRCode
with CIDetectorTypeRectangle
it get initialized but I need to read QRCode
我正在尝试从最后两个开始天,请提供帮助
I am trying from last two days, Please help
推荐答案
最终使该工作正常了:
关注步骤:
- 选择XcodeProject
- 选择目标
- 选择构建设置
- 确保ValidArchitecture具有arm64或将其替换为(arm64 armv7 armv7s)
- Select XcodeProject
- Select Target
- Select BuildSettings
- Make Sure ValidArchitecture have arm64 or replace it with (arm64 armv7 armv7s)
这篇关于CIDetctor始终保持为零,无法读取QRCode的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文