ScrollView 内的无限 RecyclerView?
Infinite RecyclerView inside ScrollView?
我想要一个包含 ViewPager
和 RecyclerView
的布局。但在 NestedScrollview
中,ViewPager
不会随着 RecyclerView
滚动。
您必须根据列表中的项目数为 RecyclerView
指定固定高度。使用以下函数计算 ListView
高度。
public static void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
// pre-condition
return;
}
int totalHeight = 0;
for (int i = 0; i < listAdapter.getCount(); i++) {
View listItem = listAdapter.getView(i, null, listView);
listItem.measure(0, 0);
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
listView.setLayoutParams(params);
listView.requestLayout();
}
and
setListViewHeightBasedOnChildren(recyclerView);
我想要一个包含 ViewPager
和 RecyclerView
的布局。但在 NestedScrollview
中,ViewPager
不会随着 RecyclerView
滚动。
您必须根据列表中的项目数为 RecyclerView
指定固定高度。使用以下函数计算 ListView
高度。
public static void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
// pre-condition
return;
}
int totalHeight = 0;
for (int i = 0; i < listAdapter.getCount(); i++) {
View listItem = listAdapter.getView(i, null, listView);
listItem.measure(0, 0);
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
listView.setLayoutParams(params);
listView.requestLayout();
}
and
setListViewHeightBasedOnChildren(recyclerView);