creating annotation, cannot find it on the figure in code
조회 수: 12 (최근 30일)
이전 댓글 표시
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?
채택된 답변
Jan
2011년 8월 23일
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.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Creating, Deleting, and Querying Graphics Objects에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!