How to use multiple sliders to update variables

7 次查看（过去 30 天）

Bshara Murr 2017-11-21

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/368366-how-to-use-multiple-sliders-to-update-variables

评论： Bshara Murr 2017-11-23

Hello i am building an application and i need to use sliders to allow the user to change some variables. I wrote a simple code to illustrate what i have done and what i am trying to do.

Slider = uicontrol('style','slide',...
                  'unit','pix',...
                  'position',[20 10 260 30],...
                  'min',0,'max',255,'val',255,...
                  'sliderstep',[1/255 5/255],...
                  'callback', @slidercallback);
  function slidercallback(h, event)
    x = 5;
    y = get(h, 'value');
    x+y
  end

however i need to add another slider so i would be able to change the x value. Is there any possible way to pass values from the "slidercallback" into the first part of the script? or to another function that i might define? I have also tried to use addlistener. Thanks in advance.