fix bugs.7

MainModule/src/main/java/com/xscm/modulemain/activity/room/activity/RoomActivity.kt

@@ -4052,19 +4052,15 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
             }
         }
 
-        if (roomFragment != null) {
-            supportFragmentManager.beginTransaction().remove(roomFragment!!).commitAllowingStateLoss()
-            roomFragment =  null
-        }
-        /*else {
+        if (roomFragment == null) {
+            roomFragment = RoomFragment.newInstance(this, mRoomInfoResp)
+            supportFragmentManager
+                .beginTransaction()
+                .replace(R.id.vp_room_pager, roomFragment!!)
+                .commitAllowingStateLoss()
+        } else {
             roomFragment!!.refreshData(mRoomInfoResp, qxType)
-        }*/
-        roomFragment = RoomFragment.newInstance(this, mRoomInfoResp)
-
-        supportFragmentManager
-            .beginTransaction()
-            .replace(R.id.vp_room_pager, roomFragment!!)
-            .commitAllowingStateLoss()
+        }
     }
 
     override fun getCharmRank(list: List<RoomCharmRankBean>) {

MainModule/src/main/java/com/xscm/modulemain/activity/room/fragment/RoomFragment.java

@@ -102,6 +102,9 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
     private RoomMentorShipFragment mentorShipFragment;//签约
     public QXRoomSeatViewType qxRoomSeatViewType;
 
+
+    FragmentManager fragmentManager = null;
+    FragmentTransaction fragmentTransaction = null;
     private void setRoomSeatViewType() {
         if (mRoomInfoResp == null || mRoomInfoResp.getRoom_info() == null) {
             return;
@@ -134,6 +137,11 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
+
+        fragmentManager = getChildFragmentManager();
+        fragmentTransaction = fragmentManager.beginTransaction();
+
+
         setRoomSeatViewType();
         upRoomInfo(mRoomInfoResp);
     }
@@ -180,9 +188,8 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
      */
     private void releaseChildFragments() {
         try {
-            FragmentManager fragmentManager = getChildFragmentManager();
             // 获取所有子Fragment
-            List<Fragment> fragments = getChildFragmentManager().getFragments();
+            List<Fragment> fragments = fragmentManager.getFragments();
             if (!fragments.isEmpty()) {
                 for (Fragment fragment : fragments) {
                     if (fragment != null) {
@@ -207,7 +214,6 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
                         }else if (fragment instanceof RoomMentorShipFragment){
                             mentorShipFragment = null;
                         }
-                        fragmentManager.beginTransaction().remove(fragment).commitNowAllowingStateLoss();
                     }
                 }
             }
@@ -251,10 +257,6 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
         loadSubFragment(qxRoomSeatViewType);
     }
 
-    private <T extends Fragment> T findFragmentByTag(Class<T> fragmentClass) {
-        return (T) getChildFragmentManager().findFragmentByTag(fragmentClass.getSimpleName());
-    }
-
 
     public void updateChildFragmentViews() {
         // 使用弱引用避免内存泄漏
@@ -442,10 +444,10 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
     }
 
     private void performFragmentReplacement(@NonNull Fragment newFragment, int containerId) {
-        FragmentManager fragmentManager = getChildFragmentManager();
-        FragmentTransaction transaction = fragmentManager.beginTransaction();
-        transaction.replace(containerId, newFragment, "TAG_" + containerId); // 加TAG便于查找
-        transaction.commitAllowingStateLoss();
+        ensureFragmentView(newFragment);
+        fragmentTransaction.replace(containerId, newFragment); // 加TAG便于查找
+        fragmentTransaction.commitAllowingStateLoss();
+        fragmentManager.executePendingTransactions(); // 关键
     }
 
 
@@ -517,7 +519,7 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
         args.putString("roomId", roomId);
         args.putInt("displayMode", displayMode);
         wheatFeedingDialogFragment.setArguments(args);
-        wheatFeedingDialogFragment.show(getChildFragmentManager(), "WheatFeedingDialogFragment");
+        wheatFeedingDialogFragment.show(fragmentManager, "WheatFeedingDialogFragment");
     }
 
 
@@ -680,10 +682,8 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
 
     // TODO: 2025/9/3 小黑屋火热值更新
     public void handleMsgType1028(RoomMessageEvent messageEvent) {
-        RoomCabinFragment cabinFragment = (RoomCabinFragment) getChildFragmentManager()
-                .findFragmentByTag(RoomCabinFragment.class.getSimpleName());
-        if (cabinFragment != null) {
-            cabinFragment.handleMsgType1028(messageEvent);
+        if (roomCabinFragment != null) {
+            roomCabinFragment.handleMsgType1028(messageEvent);
         }
     }
 
@@ -986,5 +986,15 @@ public class RoomFragment extends BaseMvpFragment<RoomPresenter, FragmentRoomBin
         }
     }
 
+    private void ensureFragmentView(Fragment f) {
+        if (f.getView() == null) {
+            LogUtils.e("Fragment view is null, try to force attach: " + f.getClass().getSimpleName());
+            // 强制触发一次 view 的创建
+//            getChildFragmentManager()
+//                    .beginTransaction()
+//                    .attach(f)
+//                    .commitNowAllowingStateLoss();
+        }
+    }
 
 }