如何检测Edittext是否失去焦点？

Question

I want to be able to detect when an edittext isn't clicked, so I can replace it with a textview. I tried

et.setOnFocusChangeListener(new OnFocusChangeListener() {

            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                if(!v.hasFocus()){
                    Toast.makeText(getApplicationContext(), "LOST FOCUS", Toast.LENGTH_SHORT).show();
                }
            }
        });

but the Toast message wouldn't get called.

Answer 1

You should use the boolean var that is supplied:

if(!hasFocus){

When you get the callback, it could be that the view still has focus, so v.hasFocus() might return true.