我的xml文件中有以下布局。我的xml中还有其他类似的RelativeLayouts
<RelativeLayout
android:id="@+id/contentTextViewLayout"
android:layout_weight="0.9"
android:layout_width="fill_parent"
android:layout_height="0dip">
<TextView
android:id="@+id/textViewStory1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:lineSpacingMultiplier="1.2"
android:textColor="#000000"
android:background="@drawable/book"/>
</RelativeLayout>
我想更改代码中layout_weight
的{{1}}参数。我怎样才能做到这一点?
答案 0 :(得分:1)
请参阅第一个问题的评论:
Set the layout weight of a TextView programmatically
将您的relativelayout替换为textview。
编辑,拼写全部:
首先给你的外部LinearLayout充气:
LayoutInflater inflater = LayoutInflater.from(context);
LinearLayout ll = (LinearLayout)
inflater.inflate(R.layout.some_linear_layout, null);
// now get a reference to your relativelayout inside it
RelativeLayout yourRL = (RelativeLayout)
ll.findViewById(that_relative_layout);
// parameters are width, height, weight
yourRL.setLayoutParams(new
LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, 0, 1f));