Apps Is there a treeView component?

[davidperezramirez]

Hello everybody, As the title of this thread says, I want to know: Is there a treeView component?
I searched everywhere but I did not find anything concrete. So, I built my own treeView component.
Does anyone know if something already built like the ExpandableListView exists?

 

[Deleted User]

A very good question, and it looks like the answer is no. Quite surprising really, and along the same lines as 'why isn't there a draggable Listview component?'
I would have thought those clever people at Google would provide us with these useful widgets. However, it looks like the Android community has come to the rescue because people have rolled their own.
You can either use theirs, or create your own. Actually would be a good project to do as a learning exercise.

Here's a link, but there are more

http://stackoverflow.com/questions/3159758/suggestions-for-building-a-treeview-control-in-android

 

[davidperezramirez]

I use the information from that link to build my treeView component.
Also use the open source code of a github user that I found very interesting. Here is the link:

https://github.com/bmelnychuk/AndroidTreeView

It's really a shame that Google people do not provide us with this widget.
Anyway, I appreciate your response

 

[PAHSeattle]

I was looking for just such a thing and found this.

http://www.androidhive.info/2013/07/android-expandable-list-view-tutorial/

It uses a controller/adapter from android.widget...

android.widget.BaseExpandableListAdapter;