listview.setOnScrollListener(new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
// TODO Auto-generated method stub
// 当不滚动时
if (scrollState == OnScrollListener.SCROLL_STATE_IDLE) {
//判断是否滚动到底部
if (view.getLastVisiblePosition() == view.getCount() - 1) {
mAdapter.count += 10;
mAdapter.notifyDataSetChanged();
int currentPage=mAdapter.count/10;
if(currentPage>1){
img.setVisibility(View.VISIBLE);
img.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
listview.setSelection(0);
}
});
}else {
img.setVisibility(View.GONE);
}
Toast.makeText(getApplicationContext(), "第"+currentPage+"页", Toast.LENGTH_LONG).show();
}
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// TODO Auto-generated method stub
}
});
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
// TODO Auto-generated method stub
// 当不滚动时
if (scrollState == OnScrollListener.SCROLL_STATE_IDLE) {
//判断是否滚动到底部
if (view.getLastVisiblePosition() == view.getCount() - 1) {
mAdapter.count += 10;
mAdapter.notifyDataSetChanged();
int currentPage=mAdapter.count/10;
if(currentPage>1){
img.setVisibility(View.VISIBLE);
img.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
listview.setSelection(0);
}
});
}else {
img.setVisibility(View.GONE);
}
Toast.makeText(getApplicationContext(), "第"+currentPage+"页", Toast.LENGTH_LONG).show();
}
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// TODO Auto-generated method stub
}
});