by default one radio button is selected in button group but i want in initial no radio button is selected with Buttongroup

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praveen chandaliya 2017-9-8

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https://ww2.mathworks.cn/matlabcentral/answers/355791-by-default-one-radio-button-is-selected-in-button-group-but-i-want-in-initial-no-radio-button-is-sel

回答： Walter Roberson 2017-9-9

采纳的回答： Walter Roberson

Button group

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Answer 1

Walter Roberson 2017-9-9

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https://ww2.mathworks.cn/matlabcentral/answers/355791-by-default-one-radio-button-is-selected-in-button-group-but-i-want-in-initial-no-radio-button-is-sel#answer_280843

That does not appear to be possible in R2014b or later. It appears to me that the first button added to a uibuttongroup automatically has its Value set to 1.

Your options are:

set() the Value of the first button to 0 after it is added to the uibuttongroup; or
create a junk button first and add it to the uibuttongroup, and then after the other buttons are added, delete the junk button.