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what’s the difference between lv_label_set_text and lv_label_set_text_fmt?

what’s the difference between lv_label_set_text and lv_label_set_text_fmt?

  1. techielew#0000

    isn’t that just formatting of the text vs plain txt?

  2. superbike_z#0000

    @fbiego6893 any chance you can clarify this?

  3. superbike_z#0000

    It’s what @techielew said above

  4. melta101#0000

    but the format are handled by styles, not objects specifically, plus the the parameter to pass doesnt let it pass styles or format

  5. melta101#0000

    kinda unclear what the explaination

  6. superbike_z#0000

    well the one sets formatted text and the other sets text with the default format

  7. superbike_z#0000

    Assume you had a label that could go `italic` when processing and normal when done.

  8. melta101#0000

    just did some trial and error
    turns out
    the “formatted” string wasn’t the one i was thinking like itallic, bold etc…
    it was related to passing variables similar to printf

  9. superbike_z#0000

    Yes

  10. superbike_z#0000

    So basically one for concatenation and one for whole strings

  11. superbike_z#0000

    Makes sense

  12. melta101#0000

    lv_label_set_text makes the label like a string literal(aka we cant change it in runtime as it goes to the read-only memory part)
    while the other is argument based string(aka we can change it dynamically/runtime)

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