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Make you have the QRCode Scan ability like WeChat!

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比如设置识别区域为全屏时,可以隐藏边框及边框外阴影部分

`java.lang.RuntimeException: Unable to start activity ComponentInfo{com.yuezhi.teachingassistant/me.devilsen.czxing.ScanActivity}: android.view.InflateException: Binary XML file line #6: Binary XML file line #6: Error inflating class me.devilsen.czxing.view.ScanView`

在自定义界面连续扫码模式下,出现自动放大后,用户体验欠佳。 求大佬加个setAutoZoom()方法,为盼。

在小米note3,iqoo pro上,进入扫描页面申请相机权限,授权之后,相机初始化失败,提前申请相机权限则可以。 华为荣耀手机,进入扫描页面申请相机权限,授权之后,相机初始化成功

使用ScanView自定义界面的方式识别二维码,在调用openCamera()方法后(并未调用startScan()开始识别)展示的相机预览画面会拉伸放大,这个效果可以取消吗

2020-08-24 13:45:10.047 30387-30418/com.hexfuture.hexcube E/AndroidRuntime: FATAL EXCEPTION: Thread-3 Process: com.hexfuture.hexcube, PID: 30387 java.lang.RuntimeException: OpenCV(4.0.1) /build/master_pack-android/opencv/modules/core/src/alloc.cpp:55: error: (-4:Insufficient memory) Failed to allocate 15411360 bytes in function 'OutOfMemoryError' at me.devilsen.czxing.code.NativeSdk.readBarcode(Native Method) at me.devilsen.czxing.code.BarcodeReader.read(BarcodeReader.java:62)...

相机预览不能设置为正方形,我看了源码,你的UI跟相机的预览比例关联在了一起,你会重新计算预览框的宽,高,所以设置为正方形时,预览框要么高漏光,要么宽漏光,怪不得不能设置为正方形UI ![image](https://user-images.githubusercontent.com/9794076/86546551-13eca000-bf68-11ea-97d3-23564debd65a.png)

![IMG_20191026_083536](https://user-images.githubusercontent.com/13584168/67650458-fa766b80-f977-11e9-8756-4f9d86022193.jpg) ![IMG_20191026_092539](https://user-images.githubusercontent.com/13584168/67650459-fa766b80-f977-11e9-9c3d-86b720b3d6b2.jpg) ![IMG_20191026_083529](https://user-images.githubusercontent.com/13584168/67650460-fa766b80-f977-11e9-8918-72d37b330f24.jpg) ![IMG_20191026_083533_1](https://user-images.githubusercontent.com/13584168/67650462-fb0f0200-f977-11e9-9b72-33ac9bee56d0.jpg)