up

app/src/main/java/io/legado/app/ui/bookshelf/BookshelfActivity.kt

@@ -1,6 +1,9 @@
 package io.legado.app.ui.bookshelf
 
 import android.os.Bundle
+import android.widget.LinearLayout
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.utils.getViewModel
@@ -12,6 +15,8 @@ class BookshelfActivity : BaseActivity<BookshelfViewModel>() {
     override val layoutID: Int
         get() = R.layout.activity_bookshelf
 
+    private lateinit var bookshelfAdapter: BookshelfAdapter
+
     override fun onViewModelCreated(viewModel: BookshelfViewModel, savedInstanceState: Bundle?) {
         if (viewModel.bookGroup == null) {
             viewModel.bookGroup = intent.getParcelableExtra("data")
@@ -19,6 +24,23 @@ class BookshelfActivity : BaseActivity<BookshelfViewModel>() {
         viewModel.bookGroup?.let {
             title_bar.title = it.groupName
         }
+        initRecyclerView()
+        upRecyclerData()
+    }
+
+    private fun initRecyclerView() {
+        rv_bookshelf.layoutManager = LinearLayoutManager(this)
+        rv_bookshelf.addItemDecoration(DividerItemDecoration(this, LinearLayout.VERTICAL))
+        bookshelfAdapter = BookshelfAdapter()
+        rv_bookshelf.adapter = bookshelfAdapter
+    }
+
+    private fun upRecyclerData() {
+        viewModel.bookGroup?.let {
+            when (it.groupId) {
+
+            }
+        }
     }
 
 }

app/src/main/java/io/legado/app/ui/bookshelf/BookshelfAdapter.kt

@@ -0,0 +1,87 @@
+package io.legado.app.ui.bookshelf
+
+import android.text.TextUtils.isEmpty
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.paging.PagedListAdapter
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import io.legado.app.R
+import io.legado.app.data.entities.Book
+import io.legado.app.lib.theme.ThemeStore
+import kotlinx.android.synthetic.main.item_bookshelf_list.view.*
+import kotlinx.android.synthetic.main.item_relace_rule.view.tv_name
+import java.io.File
+
+class BookshelfAdapter : PagedListAdapter<Book, BookshelfAdapter.MyViewHolder>(DIFF_CALLBACK) {
+
+    companion object {
+        @JvmField
+        val DIFF_CALLBACK = object : DiffUtil.ItemCallback<Book>() {
+            override fun areItemsTheSame(oldItem: Book, newItem: Book): Boolean =
+                oldItem.descUrl == newItem.descUrl
+
+            override fun areContentsTheSame(oldItem: Book, newItem: Book): Boolean =
+                oldItem.descUrl == newItem.descUrl
+                        && oldItem.durChapterTitle == newItem.durChapterTitle
+                        && oldItem.latestChapterTitle == newItem.latestChapterTitle
+        }
+    }
+
+    var callBack: CallBack? = null
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
+        return MyViewHolder(
+            LayoutInflater.from(parent.context).inflate(
+                R.layout.item_bookshelf_list,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
+        currentList?.get(position)?.let {
+            holder.bind(it, callBack)
+        }
+    }
+
+    class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+
+        init {
+            itemView.setBackgroundColor(ThemeStore.backgroundColor(itemView.context))
+        }
+
+        fun bind(book: Book, callBack: CallBack?) = with(itemView) {
+            tv_name.text = book.name
+            tv_author.text = book.author
+            tv_read.text = book.durChapterTitle
+            tv_last.text = book.latestChapterTitle
+            val cover = if (isEmpty(book.customCoverUrl)) book.coverUrl else book.customCoverUrl
+            cover?.let {
+                if (it.startsWith("http")) {
+                    Glide.with(itemView).load(it)
+                        .placeholder(R.drawable.img_cover_default)
+                        .centerCrop()
+                        .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
+                        .into(iv_cover)
+                } else {
+                    Glide.with(itemView).load(File(it))
+                        .placeholder(R.drawable.img_cover_default)
+                        .centerCrop()
+                        .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
+                        .into(iv_cover)
+                }
+            }
+            itemView.setOnClickListener { callBack?.open(book) }
+        }
+    }
+
+    interface CallBack {
+        fun open(book: Book)
+        fun search()
+    }
+}

app/src/main/res/layout/activity_bookshelf.xml

@@ -9,4 +9,9 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rv_bookshelf"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
 </LinearLayout>