From b8b429ee4f2528135e2aef4f35e250097fa635ad Mon Sep 17 00:00:00 2001
From: wxr <464027401@qq.com>
Date: 星期五, 25 十一月 2022 12:07:05 +0800
Subject: [PATCH] 1

---
 AndroidOpenDemo/app/src/main/java/com/utils/HdlToLcUtils.java |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/AndroidOpenDemo/app/src/main/java/com/utils/HdlToLcUtils.java b/AndroidOpenDemo/app/src/main/java/com/utils/HdlToLcUtils.java
index 33992b1..0286378 100644
--- a/AndroidOpenDemo/app/src/main/java/com/utils/HdlToLcUtils.java
+++ b/AndroidOpenDemo/app/src/main/java/com/utils/HdlToLcUtils.java
@@ -107,12 +107,13 @@
 
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onGetMessage(String obj) {
-        if(obj.equals("backXamarin")){
-            iAddCamera.back();
-
-            if(EventBus.getDefault().isRegistered(this)){
+        if (obj.equals("backXamarin")) {
+            if (EventBus.getDefault().isRegistered(this)) {
                 EventBus.getDefault().unregister(this);
             }
+
+            if (iAddCamera != null)
+                iAddCamera.back();
         }
     }
 

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