关闭软键盘

//关闭软键盘
private void hintKbTwo() {
    InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    if (imm.isActive() && getCurrentFocus() != null) {
        if (getCurrentFocus().getWindowToken() != null) {
            imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }
}