android TextView setText not working

Question

I know there are a lot of similar threads but I\'ve gone through them and still can\'t figure out the problem. My program reaches the Handler but it always returns the catc

Answer 1

In my case, I found there are a TextWatcher and a Filter linked to my Textview, which both contain a logic that prevents the updating of my Textview value.
So additionally to other solutions, you can check if your Textview is linked to any TextWatcher or Filter and then trace it.