我有一个带有ListView和自定义视图的RelativeLayout。我以编程方式将自定义视图的大小设置为ListView的大小。所以我在ListView的顶部有自定义视图,大小相同。显然ListView不滚动,因为onTouchListener在customView上。如何同时滚动?
答案 0 :(得分:0)
最后,我在自定义视图类中创建了一个函数,其中ListView和行数作为参数。在视图中我将setOnScrollListener设置为ListView,并在滚动到自定义视图的全局滚动变量时指定ListView的位置。喜欢这个
public void setListView(final TwoWayView listView, int totalListRows) {
totalColumns = totalListRows;
for (int i = 0; i < totalColumns; i++) {
listViewItemHeights.put(i, (int) getResources().getDimension(R.dimen.column_width));
}
listView.setOnScrollListener(new TwoWayView.OnScrollListener() {
@Override
public void onScrollStateChanged(TwoWayView view, int scrollState) {
}
@Override
public void onScroll(TwoWayView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
c = listView.getChildAt(0);
if (c != null) {
int oldScrollX = scrollX;
scrollX = -c.getLeft();
for (int i = 0; i < listView.getFirstVisiblePosition(); ++i) {
if (listViewItemHeights.get(i) != null) {
scrollX += listViewItemHeights.get(i);
}
}
scrollBy(scrollX - oldScrollX, 0);
}
}
});
}