Fresco对Listview等快速滑动时停止加载

Fresco中在listview之类的快速滑动时停止加载,滑动停止后恢复加载：

1.设置图片请求是否开启

[java] view plain copy print?

1. // 暂停图片请求
2. public static void imagePause() {
3. Fresco.getImagePipeline().pause();
4. }
5. // 恢复图片请求
6. public static void imageResume() {
7. Fresco.getImagePipeline().resume();
8. }

2.设置ListView滚动监听

[java] view plain copy print?

1. <pre name="code" class="java"><pre name="code" class="java">mListView.setOnScrollListener(new AbsListView.OnScrollListener() {
2. @Override
3. public void onScrollStateChanged(AbsListView view, int scrollState) {
4. switch(scrollState){
5. case AbsListView.OnScrollListener.SCROLL_STATE_IDLE://空闲状态
6. imageResume();
7. break;
8. case AbsListView.OnScrollListener.SCROLL_STATE_FLING://滚动状态
9. imagePause();
10. break;
11. case AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL://触摸后滚动
12. break;
13. }
14. }
15. public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
16. }
17. });

就是这么多，赶紧试试吧！