优化

app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt

@@ -45,7 +45,7 @@ class GroupSelectDialog() : BaseDialogFragment(R.layout.dialog_book_group_picker
     private var requestCode: Int = -1
     private val viewModel: GroupViewModel by viewModels()
     private val adapter by lazy { GroupAdapter(requireContext()) }
-    private var callBack: CallBack? = null
+    private var callBack = (activity as? CallBack)
     private var groupId: Long = 0
 
     override fun onStart() {
@@ -55,7 +55,6 @@ class GroupSelectDialog() : BaseDialogFragment(R.layout.dialog_book_group_picker
 
     override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         binding.toolBar.setBackgroundColor(primaryColor)
-        callBack = activity as? CallBack
         arguments?.let {
             groupId = it.getLong("groupId")
             requestCode = it.getInt("requestCode", -1)

app/src/main/java/io/legado/app/ui/book/import/remote/ServersDialog.kt

@@ -1,17 +1,30 @@
 package io.legado.app.ui.book.import.remote
 
+import android.content.Context
+import android.content.DialogInterface
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.viewModels
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.RecyclerAdapter
+import io.legado.app.data.entities.Server
 import io.legado.app.databinding.DialogRecyclerViewBinding
+import io.legado.app.databinding.ItemServerSelectBinding
+import io.legado.app.lib.theme.backgroundColor
+import io.legado.app.lib.theme.primaryColor
 import io.legado.app.utils.setLayout
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 
-class ServersDialog:BaseDialogFragment(R.layout.dialog_recycler_view) {
+class ServersDialog : BaseDialogFragment(R.layout.dialog_recycler_view) {
 
     val binding by viewBinding(DialogRecyclerViewBinding::bind)
+    val viewModel by viewModels<ServersViewModel>()
+
+    private val callback get() = (activity as? Callback)
+    private val adapter by lazy { ServersAdapter(requireContext()) }
 
     override fun onStart() {
         super.onStart()
@@ -20,8 +33,55 @@ class ServersDialog:BaseDialogFragment(R.layout.dialog_recycler_view) {
 
 
     override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
+        binding.toolBar.setBackgroundColor(primaryColor)
 
     }
 
+    private fun initView() {
+
+    }
+
+    private fun initData() {
+
+    }
+
+    override fun onDismiss(dialog: DialogInterface) {
+        super.onDismiss(dialog)
+        callback?.onDialogDismiss("serversDialog")
+    }
+
+    class ServersAdapter(context: Context) :
+        RecyclerAdapter<Server, ItemServerSelectBinding>(context) {
+
+        private var selectServerId: Long? = null
+
+        override fun getViewBinding(parent: ViewGroup): ItemServerSelectBinding {
+            return ItemServerSelectBinding.inflate(inflater, parent, false)
+        }
+
+        override fun registerListener(holder: ItemViewHolder, binding: ItemServerSelectBinding) {
+
+        }
+
+        override fun convert(
+            holder: ItemViewHolder,
+            binding: ItemServerSelectBinding,
+            item: Server,
+            payloads: MutableList<Any>
+        ) {
+            binding.run {
+                root.setBackgroundColor(context.backgroundColor)
+                rbServer.text = item.name
+                rbServer.isChecked = item.id == selectServerId
+            }
+        }
+
+    }
+
+    interface Callback {
+
+        fun onDialogDismiss(tag: String)
+
+    }
 
 }

app/src/main/java/io/legado/app/ui/book/import/remote/ServersViewModel.kt

@@ -0,0 +1,10 @@
+package io.legado.app.ui.book.import.remote
+
+import android.app.Application
+import io.legado.app.base.BaseViewModel
+
+class ServersViewModel(application: Application): BaseViewModel(application) {
+
+
+
+}