How to return a Boolean on the button

Question

I have a button and I want when it’s clicked to return true in a if of another class, but I haven’t found any method of how I do it.

Button b = new Button();

Other class:

public static ObservableList getObs(ObservableList<String> obs,ObservableList<String> obs2){ 
    if(Main.b.algumMetodo() == true){
        return obs2;
    }else if(Main.b.algumMetodo() != true){
        return obs;
    }
    return obs;
}

How do I do that?

Answer 1

To receive a notification when the button is clicked:

     b.setOnClickListener(new View.OnClickListener() {
         public void onClick(View v) {
             // Acão, código aqui é executado.
         }
     });

Edit:

The problem is that the button will only be in the clicked state a few milliseconds - so unless you are calling the function very often the probability of being true is very, very low.

What I could do is put a proper boolean in the OnClickListener where you can change the state as you like (after a second? 10 seconds? with Thread.sleep(), on his own Thread, I don’t know what it takes. After the other job is evaded?).