Android 隐藏软键盘方法

第一种：
public static void hideInput(Activity activity) {
    View curFoc = activity.getCurrentFocus();
    if (curFoc != null) {
        InputMethodManager imm = (InputMethodManager) activity
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(curFoc.getWindowToken(), 0);
    }
}

第二种：
public static void hideKeyboard(Activity activity) {
    InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
    imm.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS, 0);
}