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footsafety/app/src/main/java/com/printer/sdk/serial/FinalPrint.kt 1.27 KB
f7a13682   “wangming”   项目初始化
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  package com.printer.sdk.serial
  
  import android.annotation.SuppressLint
  import android.content.Context
  import io.paperdb.Paper
  
  @SuppressLint("StaticFieldLeak")
  object FinalPrint {
  
      private var context: Context? = null
      private var printing: Printing? = null
  
      fun init(context: Context) {
          Paper.init(context)
          this.context = context
      }
  
      fun printer(printer: Printer): Printing = Printing(
          printer,
          context ?: error("You must call Printooth.init()")
      )
  
  //    fun printer(printer: Printer): Printing = Printing(
  //        printer,
  //        context ?: error("You must call Printooth.init()")
  //    )
  
  
  
      fun printer(): Printing {
          return if (printing == null) {
              printing = Printing(
                  DefaultPrinter(),
                  context ?: error("You must call Printooth.init()")
              )
              printing!!
          } else {
              printing!!
          }
      }
  
      fun setPrinter(name: String?, address: String) = PairedPrinter.setPairedPrinter(PairedPrinter(name, address))
  //
      fun getPairedPrinter(): PairedPrinter? = PairedPrinter.getPairedPrinter()
  //
      fun hasPairedPrinter(): Boolean = PairedPrinter.getPairedPrinter() != null
  //
      fun removeCurrentPrinter() = PairedPrinter.removePairedPrinter()
  
  }