防止重复添加

2022-12-07 16:48:46 +08:00
parent c78509d484
commit 44d876ab08
1 changed files with 3 additions and 1 deletions
--- a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java
+++ b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java
@@ -60,7 +60,9 @@ public class BusProvider implements IMogoOCH {
            } else {
                busFragment = new BusFragment();
            }
-            supportFragmentManager.beginTransaction().add(containerId, busFragment, BusFragment.TAG).commitAllowingStateLoss();
+            if(!busFragment.isAdded()) {
+                supportFragmentManager.beginTransaction().add(containerId, busFragment, BusFragment.TAG).commitAllowingStateLoss();
+            }
            return;
        }
        CallerLogger.INSTANCE.d(TAG, "准备show fragment");