Android keyboard pops up and hide

 //弹出软键盘
        InputMethodManager inputMethodManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
        inputMethodManager.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);


 //隐藏软键盘
                InputMethodManager inputMgr = (InputMethodManager) context
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
                inputMgr.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS, 0);