Styling on raster printer (TSP100)

[PhiZero]

Hi, I'm having a real hard time figuring out how to apply styling and the documentation regarding this is barely existent.

I have a TSP100 (TSP100IIIBI) and have attempted the following things:

// Attempting emphasis 1
commands.push({'appendEmphasis': "SALE\n"});

// Attempting emphasis 2
commands.push({'enableEmphasis': true});
commands.appendBitmapText(text: 'TEST');
commands.push({'enableEmphasis': true});

// Attempting center
commands.push({'appendAlignment': 'Center', 'data': 'Centered text'});

I have learned that my printer is a raster printer and doesn't support many of the styling commands. How would I be able to work around these issues to at least apply some form of styling? I'm mainly interested in emphasis. I have seen appendBitmapWidget be recommended, but no matter what I do I cannot get any output when using this.

For example:

  commands.appendBitmapWidget(
    widget: Text(
      'TEST',
      style: TextStyle(fontWeight: FontWeight.bold),
    ),
  );

Any help regarding this would be appreciated.

[tranphuc269]

I have same isssue! @Eddayy please check it.

[Eddayy]

@PhiZero which version are you using?

[tranphuc269]

@Eddayy the lastest