feat: 优化代码

app/src/main/java/io/legado/app/ui/main/bookshelf/books/BooksAdapterGrid.kt

@@ -1,6 +1,7 @@
 package io.legado.app.ui.main.bookshelf.books
 
 import android.content.Context
+import android.os.Bundle
 import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.constant.BookType
@@ -15,8 +16,9 @@ class BooksAdapterGrid(context: Context, private val callBack: CallBack) :
     BaseBooksAdapter(context, R.layout.item_bookshelf_grid) {
 
     override fun convert(holder: ItemViewHolder, item: Book, payloads: MutableList<Any>) {
+        val bundle = payloads.getOrNull(0) as? Bundle
         with(holder.itemView) {
-            if (payloads.isEmpty()) {
+            if (bundle == null) {
                 ATH.applyBackgroundTint(this)
                 tv_name.text = item.name
                 bv_author.text = item.author
@@ -35,9 +37,12 @@ class BooksAdapterGrid(context: Context, private val callBack: CallBack) :
                     bv_unread.setHighlight(item.lastCheckCount > 0)
                 }
             } else {
-                when (payloads[0]) {
-                    5 -> {
-                        if (item.origin != BookType.local && callBack.isUpdate(item.bookUrl)) {
+                bundle.keySet().map {
+                    when (it) {
+                        "name" -> tv_name.text = item.name
+                        "author" -> bv_author.text = item.author
+                        "cover" -> iv_cover.load(item.getDisplayCover(), item.name, item.author)
+                        "refresh" -> if (item.origin != BookType.local && callBack.isUpdate(item.bookUrl)) {
                             bv_unread.invisible()
                             rl_loading.show()
                         } else {

app/src/main/java/io/legado/app/ui/widget/DetailSeekBar.kt

@@ -0,0 +1,57 @@
+package io.legado.app.ui.widget
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.Gravity
+import android.view.View
+import android.widget.SeekBar
+import androidx.appcompat.widget.LinearLayoutCompat
+import io.legado.app.R
+import io.legado.app.utils.progressAdd
+import kotlinx.android.synthetic.main.view_detail_seek_bar.view.*
+import org.jetbrains.anko.sdk27.listeners.onClick
+
+class DetailSeekBar(context: Context, attrs: AttributeSet?) : LinearLayoutCompat(context, attrs),
+    SeekBar.OnSeekBarChangeListener {
+
+    private var valueFormat: String? = null
+    private var onChanged: ((progress: Int) -> Unit)? = null
+    val progress: Int
+        get() = seek_bar.progress
+
+    init {
+        gravity = Gravity.CENTER_VERTICAL
+        View.inflate(context, R.layout.view_detail_seek_bar, this)
+
+        val typedArray = context.obtainStyledAttributes(attrs, R.styleable.DetailSeekBar)
+        tv_seek_title.text = typedArray.getText(R.styleable.DetailSeekBar_title)
+        typedArray.recycle()
+
+        iv_seek_add.onClick {
+            seek_bar.progressAdd(1)
+            onChanged?.invoke(seek_bar.progress)
+        }
+        iv_seek_remove.onClick {
+            seek_bar.progressAdd(-1)
+            onChanged?.invoke(seek_bar.progress)
+        }
+        seek_bar.setOnSeekBarChangeListener(this)
+    }
+
+    private fun upValue() {
+
+    }
+
+    override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+
+    }
+
+    override fun onStartTrackingTouch(seekBar: SeekBar?) {
+
+    }
+
+    override fun onStopTrackingTouch(seekBar: SeekBar?) {
+        onChanged?.invoke(seek_bar.progress)
+    }
+
+}

app/src/main/java/io/legado/app/ui/widget/ViewDetailSeekBar.kt

@@ -1,2 +0,0 @@
-package io.legado.app.ui.widget
-

app/src/main/res/values/attrs.xml

@@ -65,6 +65,10 @@
         <attr name="speed" format="dimension"/>
     </declare-styleable>
 
+    <declare-styleable name="DetailSeekBar">
+        <attr name="title" format="string" />
+    </declare-styleable>
+
     <declare-styleable name="SmoothCheckBox">
         <attr name="duration" format="integer"/>
         <attr name="stroke_width" format="dimension"/>