* [Core] Fix crash NPE.
Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/bf3c83d9 Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/bf3c83d9 Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/bf3c83d9 Branch: refs/heads/master Commit: bf3c83d990418df4a9b1ec05bc76a61f1570c5ef Parents: 16d4eb8 Author: miomin <691292...@qq.com> Authored: Sat Apr 28 16:41:01 2018 +0800 Committer: YorkShen <shenyua...@gmail.com> Committed: Mon May 7 15:52:08 2018 +0800 ---------------------------------------------------------------------- .../com/taobao/weex/ui/component/list/BasicListComponent.java | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/bf3c83d9/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java ---------------------------------------------------------------------- diff --git a/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java b/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java index 742f164..fb57c32 100644 --- a/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java +++ b/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java @@ -476,8 +476,10 @@ public abstract class BasicListComponent<T extends ViewGroup & ListComponentView } }; } - getHostView().removeCallbacks(mAppearComponentsRunnable); - getHostView().postDelayed(mAppearComponentsRunnable, mAppearDelay); + if (getHostView() != null) { + getHostView().removeCallbacks(mAppearComponentsRunnable); + getHostView().postDelayed(mAppearComponentsRunnable, mAppearDelay); + } } @Override
