# Reveal TikZ Mindmap step by step with Beamer [duplicate]

Possible Duplicate:
Mindmap tikzpicture in beamer (reveal step by step)

Using a mindmap example from here, with only sligth modifications. The target is to control what mindmap pieces are visible at a given time in the presentation.

Here is what i tried:

\begin{tikzpicture}
\path[mindmap,concept color=black,text=white]
node[concept] {Computer Science}
[clockwise from=0]
child[concept color=green!50!black] {
node[concept] (herb) {practical}  %herb
[clockwise from=90]
child { node[concept] {algorithms} }
child { node[concept] {data structures} }
child { node[concept] {pro\-gramming languages} }
child { node[concept] {software engineer\-ing} }
}
child[concept color=blue] {
node[concept] (muh) {applied}  %muh
[clockwise from=-30]
child { node[concept] {databases} }
child { node[concept] {WWW} }
}
child[concept color=red] { node[concept] {technical} }
child[concept color=orange] { node[concept] {theoretical} };
\uncover<1-1>{herb} %should uncover on 1
\uncover<2-2>{muh} %should uncover on 2
\end{tikzpicture}


Although i get to select the two different versions in the pdf, they appear identical. How can i display the mindmap step by step to help my audience follow my trail.

## marked as duplicate by cmhughes, Werner, Guido, Stephen, zerothJan 28 '13 at 20:14

• The same question was already asked in tikzpicture in beamer: have a look there and I suggest you to consider Daniel's approach. – Claudio Fiandrino Jan 28 '13 at 18:29
• The link that Claudio provided wouldn't have been obvious from a search- I have edited its title :) Let us know if your question is resolved... – cmhughes Jan 28 '13 at 18:57
• I will try this tomorrow but this looks really close to what i am looking for. – Johannes Jan 29 '13 at 0:38
• Yes, the solution worked. – Johannes Jan 29 '13 at 14:12