android - 如何设置android :orientation ="horizontal" programmatically in RelativeLayout?

Question

如何在 RelativeLayout 中像这样以编程方式设置 android:orientation="horizo​​ntal":

<RelativeLayout
                android:id="@+id/ID"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal" >

</RelativeLayout>

这是我目前所拥有的:

RelativeLayout rLayout = new RelativeLayout(getActivity());
LayoutParams layoutParams;
layoutParams = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
rLayout.setLayoutParams(layoutParams);

Answer 1

正如您在 the docs 中看到的那样, RelativeLayout 没有 orientation 参数。