在这里,我在listView
内使用了ScrollView
,一切正常,但{I}设置其高度listView
时fill_parent
并未完全显示。所以我修改了它的高度,当我改变Android手机设备时看起来并不好看。任何人都可以帮助我吗?
我也发布了 xml 类。
Demo.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="25dp"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:paddingLeft="6dp"
android:text="@string/course_tracker"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/ll_finishapp_table"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="10dp"
android:orientation="vertical" >
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#E3E3E3" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
android:orientation="horizontal"
android:weightSum="20" >
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="5"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal|center_vertical"
android:text="@string/program_name" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="2"
android:gravity="center"
android:orientation="vertical"
android:background="#e9e9e9" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/colon"
android:textStyle="bold" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="13"
android:gravity="center_vertical"
android:orientation="vertical" >
<TextView
android:id="@id/tv_program_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:textStyle="bold" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#E3E3E3" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#F9F9F9"
android:orientation="horizontal"
android:weightSum="20" >
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="5"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal|center_vertical"
android:text="@string/program_description" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="2"
android:gravity="center"
android:orientation="vertical"
android:background="#e9e9e9" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="@string/colon"
android:textStyle="bold" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="13"
android:gravity="center_vertical"
android:orientation="vertical" >
<TextView
android:id="@id/tv_program_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:textStyle="bold" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#E3E3E3" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp"
android:orientation="vertical" >
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#E3E3E3" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="30dp"
android:background="#ffffff"
android:orientation="horizontal"
android:weightSum="20" >
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="10"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal|center_vertical"
android:text="@string/course_name" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="10"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal|center_vertical"
android:text="@string/semester" />
</LinearLayout>
<TextView
android:layout_width="2dp"
android:layout_height="match_parent"
android:background="#E3E3E3"
android:text="" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="#E3E3E3" />
<ListView
android:id="@id/list_course"
android:layout_width="match_parent"
android:layout_height="350dp"
android:layout_marginBottom="10dp" >
</ListView>
</LinearLayout>
</LinearLayout></ScrollView>
感谢。
答案 0 :(得分:1)
根据列表计数动态设置ListView的高度,如:
private void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
return;
}
int totalHeight = 0;
for (int i = 0; i < listAdapter.getCount(); i++) {
View listItem = listAdapter.getView(i, null, listView);
if (listItem != null) {
listItem.measure(
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
}
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight
+ (listView.getDividerHeight() * (listAdapter.getCount() - 1));
listView.setLayoutParams(params);
listView.requestLayout();
}
将适配器设置为ListView后,调用上面的方法,如:
urListView.setAdapter(urAdapter);
setListViewHeightBasedOnChildren(urListView);
答案 1 :(得分:0)
只需使用ListView的headerView:将您想要的所有内容放在headerView中以及下面想要的所有内容中。 listView将以完整高度显示,headerView可以滚动。
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment, container, false);
mListViewHeaderView = initHeaderView(mListView, inflater);
mListView = (ListView) view.findViewById(R.id.listView);
mListView.addHeaderView(mListViewHeaderView, null, false);
return view;
}
private View initHeaderView(ViewGroup container, LayoutInflater inflater) {
View headerView = inflater.inflate(R.layout.fragment_atm_details_header, container, false);
// configure header view
return headerView;
}