How to edit text box

3 次查看（过去 30 天）
Amanda
Amanda 2022-11-14
编辑： Chandler Hall 2022-11-15
I have a edit box and a push button I want to make the push button do whatever I put in the edit box but I dont know how to do this
  2 个评论
Chandler Hall
Chandler Hall 2022-11-15
Are you sure drop-down box is not more appropriate? What sort of strings do you expect the user to input and how do you want that to correlate with the outcome?
Amanda
Amanda 2022-11-15
Im trying to use it for a robot maze I want the person to put in a number that correlates to steps for the robot and when they hit the push button the robot takes that about of steps.

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回答（1 个）

Chandler Hall
Chandler Hall 2022-11-15
编辑：Chandler Hall 2022-11-15
fig = uifigure;
edit = uieditfield(fig, 'numeric');
btn = uibutton(fig, 'position', [200 100 100 22]);
label = uilabel(fig, 'position', [350 100 100 22]);
btn.ButtonPushedFcn = {@button_pushed, edit, label};
function button_pushed(obj, event, edit, label)
use_value(edit.Value, label);
end
function use_value(user_in, label)
label.Text = string(user_in);
end
See this article for a description about the unused arguments in button_pushed.

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