Line breaks and Latex rendering

[ringosham]

• Markwon version: 4.0.1
• Markwon Latex plugin: 4.0.1

Thanks for the fast bug fixes. Here's another bug I found.

1. Please specify expected/actual behavior
   This formula gets rendered twice. It's kind of random and it doesn't happen on every expression.
   I speculate it's something when superscript, subscript and fractions are present in an expression? I might be wrong. I'm not sure.
   Edit: The same issue appears in v3.x.x
   

2. Please specify conditions/steps to reproduce (layout, code, markdown used, etc)

Activity class

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    TextView text = findViewById(R.id.test);
    Markwon markdown = Markwon.builder(this).usePlugin(JLatexMathPlugin.create(50)).build();
    markdown.setMarkdown(text, readMarkdownFile(R.raw.markdown));
}

public String readMarkdownFile(int resourceId) {
    InputStream in = getResources().openRawResource(resourceId);
    Scanner scan = new Scanner(in).useDelimiter("\\A");
    return scan.hasNext() ? scan.next() : "";
}

The markdown used.

$$ 
    \sigma_T^2 = \frac{1-p}{p^2}
$$

[noties]

Hello @ringosham !

Thank you for your feedback, it's really valuable! 👍

About the issue: it was an interesting debugging session. Turns out that Android will draw a drawable for each line of text (for which span is applied). Yeah. And this is not related to actual formula, you can change \sigma_T^2 = \frac{1-p}{p^2} for any other and the result will still be duplicated. But if you remove the space character after opening $$ when formula won't be duplicated. I'm going to change what text is actually added to a TextView, so formula won't have multiple lines (to be shown as a placeholder text). I'm going to publish 4.0.2-SNAPSHOT soon.

Thanks again for your scrupulous bug finding! 🙌

[ringosham]

The snapshot seems to be working fine.

[noties]

Released in 4.0.2 👍