如何在更改后的事件中保存答案的编辑文本中重新获得焦点?

How do I re- acquire focus in an edittext that is saving it's answer in the after changed event?

部分代码如下:

    textField.addTextChangedListener(new TextWatcher() {
        @Override
        public void afterTextChanged(Editable editable) {
            timer.cancel();
            timer = new Timer();
            timer.schedule(
                    new TimerTask() {
                        @Override
                        public void run() {                              
                       TextFieldFragment.this.getActivity().runOnUiThread(new Runnable() {
                                @Override
                                public void run() {
                                    save();
                                }
                            });
                        }
                    },
                    DELAY
            );
        }
    });

运行 save() 后,我的编辑文本失去焦点,但我需要它来保持焦点。

需要更多信息吗?

使用:

 editText.setFocusable(true)

记得有 setFocusableInTouchModesetFocusable.