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Clear buffer method not working #72

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hharera opened this issue Aug 6, 2022 · 0 comments
Open

Clear buffer method not working #72

hharera opened this issue Aug 6, 2022 · 0 comments

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@hharera
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hharera commented Aug 6, 2022

Scenario

  • When enter transaction mode by invoking enterPrinterBuffer(true), At first, the buffer is not cleared.
  • Then, Invoke printing methods and invoke commitPrinterBuffer(), print the old buffer data

Code Snippet

        printerService?.enterPrinterBuffer(true)
        
        printerService?.printBitmap(bitmap, callback)

        printerService?.commitPrinterBuffer()

        printerService?.exitPrinterBuffer(true)

Work Around Solution

        printerService?.printText("\n", callback)
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@hharera