Listening for a property to be linked to.
2 次查看(过去 30 天)
显示 更早的评论
Hi all,
Simple question - what's the best way to listen for a property of one object being linked with the property of another object?
I've been attempting to perform a given action when a property of a graphics object is changed. This is fairly simple ie. for figure visibility -
setappdata(gcf,'Visible_Listener',addlistener...
(gcf,'Visible','PostSet',@Visible_CallBack))
However, when properties are linked, it seems that changes to the property of one of the linked objects can modify the linked property of the others without triggering the listener. Is there a good way to circumvent this issue so that callbacks are triggered when a linked property is changed?
0 个评论
采纳的回答
Sean de Wolski
2012-7-25
编辑:Sean de Wolski
2012-7-25
It's working for me:
%The example from doc linkaxes
load count.dat
figure
ax(1) = subplot(2,1,1);
bar(ax(1),count(:,1),'g');
ax(2) = subplot(2,1,2);
bar(ax(2),count(:,2),'b');
linkaxes(ax,'x');
addlistener(ax(2),'XLim','PostSet',@(src,evt)disp('hello world'));
set(ax(1),'XLim',[4.5 9.5])
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graphics Object Programming 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!