Fixed symbol inside edit text

Question

Daniele Morello 2015-10-16

0
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https://ww2.mathworks.cn/matlabcentral/answers/248997-fixed-symbol-inside-edit-text

回答： Kirby Fears 2015-10-16

hi everyone. i would to know if it is possible to insert a fixed symbol inside an edit text. this symbol must remain (it must be non-erasable) even when i digit something.

example:

i would to insert new values on the left and on the right of the '-'

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Answer 1

Kirby Fears 2015-10-16

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https://ww2.mathworks.cn/matlabcentral/answers/248997-fixed-symbol-inside-edit-text#answer_196229

You could make two edit text boxes with a static text box in the middle. Callback handling could automatically switch focus from the left box to the right box after a certain number of characters is entered. I tested this out in GUIDE and it looked reasonably good.

I'm not aware of a built-in way to fix a character within an edit text box.

Hope this helps.