[incubator-weex-ui] branch master updated: [+] wxc-pan-item: add judgment before using element

[tw93]

This is an automated email from the ASF dual-hosted git repository.

tw93 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-weex-ui.git


The following commit(s) were added to refs/heads/master by this push:
     new 18aa5f6  [+] wxc-pan-item: add judgment before using element
     new ff05432  Merge pull request #504 from ReedSun/bug-fix
18aa5f6 is described below

commit 18aa5f635650811b9606fc44ee8d946c264d1d0e
Author: ReedSun <superreed...@gmail.com>
AuthorDate: Wed Sep 2 10:55:21 2020 +0800

    [+] wxc-pan-item: add judgment before using element
---
 packages/wxc-pan-item/index.vue | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/wxc-pan-item/index.vue b/packages/wxc-pan-item/index.vue
index d301c0d..a24e425 100644
--- a/packages/wxc-pan-item/index.vue
+++ b/packages/wxc-pan-item/index.vue
@@ -63,10 +63,12 @@ under the License.
       setTimeout(() => {
         if (this.supportAndroid && this.needSlider) {
           const element = this.$refs['wxc-pan-item'];
-          Binding.prepare && Binding.prepare({
-            anchor: element.ref,
-            eventType: 'pan'
-          });
+          if (element) {
+            Binding.prepare && Binding.prepare({
+              anchor: element.ref,
+              eventType: 'pan'
+            });
+          }
         }
       }, 300)
     },