How to disable a child item in a listview(make its color gray and unclickable)

Question

in my application, there is a listview, and clicking each item of it leads to an operation.

but in some situation, some operation can not be done.

how to disable a child item in a listview (make its color gray and unclickable)?

Answer 1

You should override isEnabled in your adapter. Just keep track of the items you want to disable and return the correct value for them.