
我也在发布我的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>
谢谢.
解决方法 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);总结
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