android 打开软键盘 封锁软键盘

?? //打开软键盘

    private void openKeyboard() {        Timer timer = new Timer();        timer.schedule(new TimerTask() {                @Override                public void run() {                        InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);                        imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);                }        }, 500);   }    //关闭软键盘    private void closeKeyboard() {        InputMethodManager imm = (InputMethodManager) getSystemService(mContex.INPUT_METHOD_SERVICE);        imm.hideSoftInputFromWindow(et_searchword_word.getWindowToken(), 0);   }