代码语言：javascript复制
class MyPageAdapter extends PagerAdapter implements BGARefreshLayout.BGARefreshLayoutDelegate {
private List<String> list;
public MyPageAdapter(List<String> list) {
this.list = list;
}
@Override
public int getCount() {
return list.size();
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
List<FirstAndSecondLevelClassifyEntity.son> list = (List<FirstAndSecondLevelClassifyEntity.son>) getIntent().getSerializableExtra("classify_secondLevelList");
secondCateId = list.get(position).getId();
View view = LayoutInflater.from(context).inflate(R.layout.shopping_classify_fragment, null);
view.setId(new Random().nextInt(1000));
mrefreshLayout = (BGARefreshLayout) view.findViewById(R.id.m_refreshLayout);
data_recycleview = (RecyclerView) view.findViewById(R.id.data_recycleview);
mrefreshLayout.setDelegate(this);
mrefreshLayout.setRefreshViewHolder(new BGANormalRefreshViewHolder(context, true));
data_recycleview.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
// mrefreshLayout.beginRefreshing();
// addGoodsData();
shoppingClassifyGridAdapter = new ShoppingClassifyGridAdapter(context, goodlist);
data_recycleview.setAdapter(shoppingClassifyGridAdapter);
data_recycleview.setOnTouchListener(
new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (mrefreshLayout.isLoadingMore()) {
return true;
} else {
return false;
}
}
}
);
container.addView(view);
return view;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
// super.destroyItem(container, position, object);
container.removeView((View) object);
}
@Override
public int getItemPosition(Object object) {
return POSITION_NONE;
}
@Override
public void onBGARefreshLayoutBeginRefreshing(final BGARefreshLayout refreshLayout) {
page = 1;
goodlist.clear();
addGoodsData();
refreshLayout.endRefreshing();
}
@Override
public boolean onBGARefreshLayoutBeginLoadingMore(final BGARefreshLayout refreshLayout) {
// 如果网络可用，则异步加载网络数据，并返回true，显示正在加载更多
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
// try {
//// Thread.sleep(250);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
// 加载完毕后在UI线程结束加载更多
page ;
if (page > 3) {
refreshLayout.endLoadingMore();
ToastUtils.show(context, "没有最新数据了");
} else {
ShoppingClassifyGridEntity entity = new ShoppingClassifyGridEntity();
entity.setGoods_name("时尚T恤时尚时尚最时尚灰常时髦");
entity.setGoods_sell("6");
entity.setGoods_price("87.00");
for (int i = 0; i < 2; i ) {
goodlist.add(entity);
}
shoppingClassifyGridAdapter.notifyDataSetChanged();
refreshLayout.endLoadingMore();
}
}
}.execute();
return true;
}
}
