Ok, so I\'m using the ZBar SDK to scan barcodes in my iPhone app. I\'ve successfully implemented the sample code, but now I want to change the frame of the scanner view (i.e: To half the screen size).
I wa开发者_JAVA百科nt to know if it is possible when using Zbar barcode scanning within an iPhone/iOS app to add some sort or crosshairs or other visual indicator to the screen to assist users in aimi
济南 杜轶 专辑：济南 语种：国语 流派：Other 唱片公司：独立发行 上传时间：2020-02-08
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