很强大的库,感谢分享,能不能扩展下呢
thundeGG opened this issue · comments
比如可以跟LinearLayoutMangear一样往上滑,但是当前显示的第一个item跟现在一样缩小
这个。。怕是需要后来人来扩展了
/**
* 计算可滑动的最大值
*/
private void computeMaxScroll() {
maxScroll = locationRects.get(locationRects.size() - 1).bottom - getHeight();
if (maxScroll < 0) {
maxScroll = 0;
return;
}
int itemCount = getItemCount();
int screenFilledHeight = 0;
for (int i = itemCount - 1; i >= 0; i--) {
Rect rect = locationRects.get(i);
screenFilledHeight = screenFilledHeight + (rect.bottom - rect.top);
if (screenFilledHeight > getHeight()) {
int extraSnapHeight = getHeight() - (screenFilledHeight - (rect.bottom - rect.top));
maxScroll = maxScroll + extraSnapHeight;
break;
}
}
}
这块我想让它的最大滑动距离到Recyclerview的底部就不能滑,该怎么改 TAT
改了半天还是没太明白你这个maxScroll 是怎么算的 TAT
代码设计是你在绑定Adapter或者notifyChange的时候,每一个item的位置、高度,都给你计算好并保存到rect中。maxScroll就是你最大滑动的值。只需要通过最后一个view对应的rect就可以算出来。
最后一个view对应的rect的bottom值吗
亲,我又来了,能扩展成横向的吗😂😂
you can see https://github.com/Victor2018/VegaLayoutManager support horizontal & vertical scroll by kotlin
亲,我又来了,能扩展成横向的吗😂😂
you can see https://github.com/Victor2018/VegaLayoutManager support horizontal & vertical scroll by kotlin