up

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceAdapter.kt

@@ -5,18 +5,35 @@ import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.SearchBook
+import io.legado.app.utils.invisible
+import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_change_source.view.*
+import org.jetbrains.anko.sdk27.listeners.onClick
 
 
 class ChangeSourceAdapter(context: Context) : SimpleRecyclerAdapter<SearchBook>(context, R.layout.item_change_source) {
 
+    var callBack: CallBack? = null
 
     override fun convert(holder: ItemViewHolder, item: SearchBook, payloads: MutableList<Any>) {
         holder.itemView.apply {
+            this.onClick {
+                callBack?.changeTo(item)
+            }
             tv_origin.text = item.originName
             tv_last.text = item.latestChapterTitle
+            callBack?.let {
+                if (it.curBookUrl() == item.bookUrl) {
+                    iv_checked.visible()
+                } else {
+                    iv_checked.invisible()
+                }
+            } ?: iv_checked.invisible()
         }
     }
 
-
+    interface CallBack {
+        fun changeTo(searchBook: SearchBook)
+        fun curBookUrl(): String
+    }
 }

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceDialog.kt

@@ -13,6 +13,7 @@ import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.data.entities.Book
+import io.legado.app.data.entities.SearchBook
 import io.legado.app.utils.getViewModel
 import kotlinx.android.synthetic.main.dialog_change_source.*
 
@@ -22,11 +23,12 @@ class ChangeSourceDialog : DialogFragment() {
     companion object {
         const val tag = "changeSourceDialog"
 
-        fun newInstance(name: String, author: String): ChangeSourceDialog {
+        fun newInstance(name: String, author: String, bookUrl: String? = null): ChangeSourceDialog {
             val changeSourceDialog = ChangeSourceDialog()
             val bundle = Bundle()
             bundle.putString("name", name)
             bundle.putString("author", author)
+            bundle.putString("bookUrl", bookUrl)
             changeSourceDialog.arguments = bundle
             return changeSourceDialog
         }
@@ -50,6 +52,9 @@ class ChangeSourceDialog : DialogFragment() {
             bundle.getString("author")?.let {
                 viewModel.author = it
             }
+            bundle.getString("bookUrl")?.let {
+                viewModel.curBookUrl = it
+            }
         }
         tool_bar.inflateMenu(R.menu.search_view)
         showTitle()
@@ -72,6 +77,17 @@ class ChangeSourceDialog : DialogFragment() {
 
     private fun initRecyclerView() {
         changeSourceAdapter = ChangeSourceAdapter(requireContext())
+        changeSourceAdapter.callBack = object : ChangeSourceAdapter.CallBack {
+            override fun changeTo(searchBook: SearchBook) {
+                callBack?.changeTo(searchBook.toBook())
+                dismiss()
+            }
+
+            override fun curBookUrl(): String {
+                return viewModel.curBookUrl
+            }
+
+        }
         recycler_view.layoutManager = LinearLayoutManager(context)
         recycler_view.addItemDecoration(DividerItemDecoration(requireContext(), LinearLayout.VERTICAL))
         recycler_view.adapter = changeSourceAdapter

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceViewModel.kt

@@ -7,7 +7,7 @@ import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.SearchBook
 
 class ChangeSourceViewModel(application: Application) : BaseViewModel(application) {
-
+    var curBookUrl = ""
     var name: String = ""
     var author: String = ""
     val searchBookData = MutableLiveData<List<SearchBook>>()