evan
evan
一点建议
使用发现框架是设置背景颜色,如果View没有设置宽高,则无法显示。 如果需要对View新增默认配置,对项目侵入较大。 建议增加一些params 来配置显示的宽高,若没有设置则使用控件的宽高。
The current picture background is transparent, so I need to set a background color for the picture, which needs to be achieved using `PhotoViewGalleryPageOptions.customChild`. There are two problems: 1. Unable...
The input device I am using is an encoder. The input device I am using is an encoder. The background color didn't work when I set the LV_PART_INDICATOR state to...
有办法判断扫的码是条形码还是二维码吗?有需求要求只能扫条形码/二维码。
``` LuminanceSource source = RGBLuminanceSource( image.width, image.height, image .convert(numChannels: 4) .getBytes(order: img.ChannelOrder.abgr) .buffer .asInt32List()); var bitmap = BinaryBitmap(HybridBinarizer(source)); final hints = DecodeHints()..put(DecodeHintType.characterSet, 'UTF-8'); var result = QRCodeReader().decode(bitmap, hints: hints); ```...