问将按钮文本从编辑文本状态更改为

EN

Button yourButton = (Button) view.findViewById(R.id.button)
EditText yourEditText = (EditText) view.findViewById(R.id.edittext)

      yourButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!yourEdittext.isEnabled()){
                yourButton.setText("Save");
                yourEditText.setEnabled(true);
                counter++;
            }else if (yourEdittext.isEnabled()){
                yourButton.setText("Change again");
                yourButton.setEnabled(false);
            }
        }
    });