调整了部分问题

app/src/main/java/com/sw/platecabinet/fragment/BaseFragment.kt

@@ -8,9 +8,13 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.viewbinding.ViewBinding
 import com.sw.platecabinet.R
 import com.sw.platecabinet.view.CustomDialog
+import com.sw.platecabinet.viewmodel.SettingViewModel
+import kotlinx.coroutines.launch
 
 abstract class BaseFragment<VB : ViewBinding>(
     private val bindingInflater: (inflater: LayoutInflater, parent: ViewGroup?, attachToParent: Boolean) -> VB
@@ -18,6 +22,7 @@ abstract class BaseFragment<VB : ViewBinding>(
     private var _binding: VB? = null
     protected val binding get() = _binding!!
     private var mDialogWaiting: CustomDialog? = null
+    protected val viewModel by viewModels<SettingViewModel>()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -33,7 +38,17 @@ abstract class BaseFragment<VB : ViewBinding>(
     /**
      * 注册数据变化监听
      */
-    open fun registerDataChange() {}
+    open fun registerDataChange() {
+        lifecycleScope.launch {
+            viewModel.showLoading.collect {
+                if (it) {
+                    showWaitingDialog("")
+                } else {
+                    hideWaitingDialog()
+                }
+            }
+        }
+    }
 
     abstract fun initialize()