fix: showSayHiGuide,childView判空

app/src/main/java/com/adealink/weparty/module/userlist/fragment/HomeBaseUserListFragment.kt

@@ -8,6 +8,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.adealink.frame.aab.util.getCompatColor
 import com.adealink.frame.base.Rlt
 import com.adealink.frame.base.fastLazy
+import com.adealink.frame.log.Log
 import com.adealink.frame.mvvm.view.viewBinding
 import com.adealink.frame.util.ONE_MINUTE
 import com.adealink.frame.util.runOnUiThread
@@ -25,6 +26,7 @@ import com.adealink.weparty.module.operation.OperationModule
 import com.adealink.weparty.module.profile.ProfileModule
 import com.adealink.weparty.module.profile.data.Gender
 import com.adealink.weparty.module.userlist.HomeUserListFragment
+import com.adealink.weparty.module.userlist.TAG_HOME_USER_LIST
 import com.adealink.weparty.module.userlist.binder.BannerItemViewBinder
 import com.adealink.weparty.module.userlist.binder.NoLocationDataViewBinder
 import com.adealink.weparty.module.userlist.binder.UserInfoItemViewBinder
@@ -210,31 +212,44 @@ abstract class HomeBaseUserListFragment : BaseFragment(R.layout.layout_home_user
             } else {
                 firstNonUserInfoItemPosition + 2
             }
-            val childView = binding.rvUserList.getChildAt(targetUserInfoItem)
-            val itemBinding = ItemHomeUserInfoBinding.bind(childView)
-
-            HomeLocalService.hasShowSayHiPopupGuide = true
-
-            val sayHiPopupBinding =
-                PopupHomeUserSayHiBinding.inflate(LayoutInflater.from(requireContext()), null, false)
-            val popup = QMUIPopups.popup(requireContext(), ViewGroup.LayoutParams.MATCH_PARENT)
-                .view(sayHiPopupBinding.root)
-                .animStyle(QMUIPopup.ANIM_GROW_FROM_CENTER)
-                .preferredDirection(QMUIPopup.DIRECTION_TOP)
-                .arrow(false)
-                .radius(0)
-                .bgColor(getCompatColor(R.color.transparent))
-                .borderWidth(0)
-                .setFocusable(false)
-                .setTouchable(false)
-                .onDismiss {
-                    //先这样实现。。
-                    runOnUiThread(
-                        { HomeUserListFragment.showMessageGuide.setValue(Unit) },
-                        ONE_MINUTE
-                    )
+            try {
+                val childView = binding.rvUserList.getChildAt(targetUserInfoItem)
+                //childView可能为空
+                if (childView == null) {
+                    return@launch
                 }
-                .show(itemBinding.sayHiView)
+                val itemBinding = ItemHomeUserInfoBinding.bind(childView)
+
+                HomeLocalService.hasShowSayHiPopupGuide = true
+
+                val sayHiPopupBinding =
+                    PopupHomeUserSayHiBinding.inflate(
+                        LayoutInflater.from(requireContext()),
+                        null,
+                        false
+                    )
+                val popup = QMUIPopups.popup(requireContext(), ViewGroup.LayoutParams.MATCH_PARENT)
+                    .view(sayHiPopupBinding.root)
+                    .animStyle(QMUIPopup.ANIM_GROW_FROM_CENTER)
+                    .preferredDirection(QMUIPopup.DIRECTION_TOP)
+                    .arrow(false)
+                    .radius(0)
+                    .bgColor(getCompatColor(R.color.transparent))
+                    .borderWidth(0)
+                    .setFocusable(false)
+                    .setTouchable(false)
+                    .onDismiss {
+                        //先这样实现。。
+                        runOnUiThread(
+                            { HomeUserListFragment.showMessageGuide.setValue(Unit) },
+                            ONE_MINUTE
+                        )
+                    }
+                    .show(itemBinding.sayHiView)
+            } catch (e: Exception) {
+                Log.e(TAG_HOME_USER_LIST, "showSayHiGuide", e)
+            }
+
         }