From 57c036644fae5019385829edbd72be9a7e00fa7d Mon Sep 17 00:00:00 2001 From: Tong <1025782220@qq.com> Date: 星期二, 31 八月 2021 10:18:03 +0800 Subject: [PATCH] Merge branch 'newBranch1' of http://172.16.1.23:6688/r/~wxr/HDL_APP_Project into jpush_tst --- HDL_ON/UI/UI2/2-Classification/ClassificationPageBLL.cs | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-) diff --git a/HDL_ON/UI/UI2/2-Classification/ClassificationPageBLL.cs b/HDL_ON/UI/UI2/2-Classification/ClassificationPageBLL.cs index 7012fba..bf04c98 100644 --- a/HDL_ON/UI/UI2/2-Classification/ClassificationPageBLL.cs +++ b/HDL_ON/UI/UI2/2-Classification/ClassificationPageBLL.cs @@ -442,8 +442,11 @@ { Application.RunOnMainThread(() => { - waitPage.Hide(); - waitPage.RemoveFromParent(); + if (waitPage != null) + { + waitPage.RemoveFromParent(); + waitPage = null; + } }); } }) @@ -488,8 +491,11 @@ { Application.RunOnMainThread(() => { - waitPage.Hide(); - waitPage.RemoveFromParent(); + if (waitPage != null) + { + waitPage.RemoveFromParent(); + waitPage = null; + } }); } }) -- Gitblit v1.8.0