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Posted to commits@weex.apache.org by so...@apache.org on 2017/03/14 08:15:07 UTC
[4/7] incubator-weex git commit: * [android] protect NPE for
support-v7
* [android] protect NPE for support-v7
Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/23d8e9df
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/23d8e9df
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/23d8e9df
Branch: refs/heads/0.11-dev
Commit: 23d8e9df996d0d96e0f920bb3e0056f40b6c9569
Parents: f759a8c
Author: zshshr <zh...@gmail.com>
Authored: Tue Mar 14 14:22:07 2017 +0800
Committer: zshshr <zh...@gmail.com>
Committed: Tue Mar 14 14:22:07 2017 +0800
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.../adapter/WXRecyclerViewOnScrollListener.java | 24 ++++++++++++--------
1 file changed, 15 insertions(+), 9 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/23d8e9df/android/sdk/src/main/java/com/taobao/weex/ui/view/listview/adapter/WXRecyclerViewOnScrollListener.java
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diff --git a/android/sdk/src/main/java/com/taobao/weex/ui/view/listview/adapter/WXRecyclerViewOnScrollListener.java b/android/sdk/src/main/java/com/taobao/weex/ui/view/listview/adapter/WXRecyclerViewOnScrollListener.java
index 4a0d69a..597c1cb 100755
--- a/android/sdk/src/main/java/com/taobao/weex/ui/view/listview/adapter/WXRecyclerViewOnScrollListener.java
+++ b/android/sdk/src/main/java/com/taobao/weex/ui/view/listview/adapter/WXRecyclerViewOnScrollListener.java
@@ -312,15 +312,21 @@ public class WXRecyclerViewOnScrollListener extends RecyclerView.OnScrollListene
if (mFirstPositions == null || newSpanCount != mFirstPositions.length) {
mFirstPositions = new int[newSpanCount];
}
- staggeredGridLayoutManager.findFirstVisibleItemPositions(mFirstPositions);
- mFirstVisibleItemPosition = findMin(mFirstPositions);
- staggeredGridLayoutManager.findLastVisibleItemPositions(mLastPositions);
- mLastVisibleItemPosition = findMax(mLastPositions);
- iOnLoadMoreListener.notifyAppearStateChange(
- mFirstVisibleItemPosition
- , mLastVisibleItemPosition
- , dx
- , dy);
+ try{
+ staggeredGridLayoutManager.findFirstVisibleItemPositions(mFirstPositions);
+ mFirstVisibleItemPosition = findMin(mFirstPositions);
+ staggeredGridLayoutManager.findLastVisibleItemPositions(mLastPositions);
+ mLastVisibleItemPosition = findMax(mLastPositions);
+ iOnLoadMoreListener.notifyAppearStateChange(
+ mFirstVisibleItemPosition
+ , mLastVisibleItemPosition
+ , dx
+ , dy);
+
+ }catch(Exception e){
+ e.printStackTrace();
+ }
+
} else {
throw new RuntimeException(
"Unsupported LayoutManager used. Valid ones are LinearLayoutManager, GridLayoutManager and StaggeredGridLayoutManager");