Wendy

保存的照片打不开

1

下载项目运行正常后,拍照和视频都打不开.

COL4_CONTROL_NR_1 and COL14_CONTROL_NR_2

2

Thanks for your code ! I need your help as follows: `String controlNr1String = dataInPrint.substring(indexOfFirstSeparationMark1 + 1, indexOfSecondSeparationMark2); String controlNr2String = dataInPrint.substring(indexOfFirstSeparationMark1 + 1, indexOfSecondSeparationMark2); ` What does "controlNr1String" and...