creating annotation, cannot find it on the figure in code

12 visualizaciones (últimos 30 días)
I am creating an annotation on a figure with a function. When I re-enter the function, I cannot find the annotation object within the figure.
I checked and the annotations parent is an axes whose parent is the figure, but when I look at the figure's children, it only lists the main axes (not the one containing the annotation). Even FindObj doesn't find the axes that the annotation is on (I've tried findObj('Type','axes') and only one answer comes up).
Any ideas?

Respuesta aceptada

Jan
Jan el 23 de Ag. de 2011
Please post the commands you are using to create and to search the annotation. E.g.:
figure;
H = annotation('textbox', [0.5, 0.5, 0.2, 0.2]);
get(H, 'Type')
% >> hggroup
get(get(H, 'Children'), 'Type')
% >> axes
any(allchild(gcf), get(H, 'Children')
% >> 1
You need the ALLCHILD, because the annotation has a hidden handle.

Más respuestas (0)

Categorías

Más información sobre Creating, Deleting, and Querying Graphics Objects en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by