Inherits from | UIView |
Declared in | SGSScanPreviewView.h |
Tasks
-
previewLayer
预览图层,由
propertysetPreviewLayer:rectOfInterest:style:
方法指定 -
rectOfInterest
扫描识别区域
property -
– startAnimating
开启扫描动画
-
– stopAnimating
停止扫描动画
-
– setPreviewLayer:rectOfInterest:style:
设置预览图层、识别区域以及样式
Properties
previewLayer 
预览图层,由 setPreviewLayer:rectOfInterest:style:
方法指定
@property (nullable, nonatomic, weak, readonly) AVCaptureVideoPreviewLayer *previewLayer
Declared In
SGSScanPreviewView.h