Android Printooth通过蓝牙打印机多次打印
我可以同时打印多个吗?当我尝试打印时,它会打印最后一个值。我怎么做 我的代码:Android Printooth通过蓝牙打印机多次打印,android,kotlin,printing,bluetooth-printing,Android,Kotlin,Printing,Bluetooth Printing,我可以同时打印多个吗?当我尝试打印时,它会打印最后一个值。我怎么做 我的代码: for(model in list) { print(model) } private fun print(model: Model) { var printables = ArrayList<Printable>() var printable = TextPrintable.Builder().setText(model.example).setAlignmen
for(model in list)
{
print(model)
}
private fun print(model: Model) {
var printables = ArrayList<Printable>()
var printable = TextPrintable.Builder().setText(model.example).setAlignment(DefaultPrinter.ALIGNMENT_CENTER).setEmphasizedMode(DefaultPrinter.EMPHASIZED_MODE_BOLD).setFontSize(DefaultPrinter.FONT_SIZE_LARGE).setCharacterCode(DefaultPrinter.CHARCODE_PC858)
.build()
printables.add(printable)
printing!!.print(printables)
}
for(列表中的模型)
{
打印(模型)
}
私人趣味印刷品(型号:型号){
var printables=ArrayList()
var printable=TextPrintable.Builder().setText(model.example).setAlignment(DefaultPrinter.ALIGNMENT\u CENTER).setemphasisedmode(DefaultPrinter.emphasisted\u MODE\u BOLD).setFontSize(DefaultPrinter.FONT\u SIZE\u LARGE).setCharacterCode(DefaultPrinter.CHARCODE\u PC858)
.build()
可打印。添加(可打印)
打印!!.print(可打印)
}