本地书籍
This commit is contained in:
HapeLee
@@ -14,6 +14,7 @@ import android.transition.TransitionManager
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import android.view.View
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import androidx.core.content.ContextCompat
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import androidx.core.graphics.drawable.toDrawable
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import androidx.core.view.isVisible
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import androidx.fragment.app.activityViewModels
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import androidx.interpolator.view.animation.FastOutSlowInInterpolator
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import androidx.lifecycle.lifecycleScope
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@@ -58,6 +59,7 @@ class ChapterListFragment : VMBaseFragment<TocViewModel>(R.layout.fragment_chapt
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private val mLayoutManager by lazy { UpLinearLayoutManager(requireContext()) }
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private val adapter by lazy { ChapterListAdapter(requireContext(), this) }
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private var durChapterIndex = 0
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private var swipeHelper: ItemTouchHelper? = null
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override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) = binding.run {
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viewModel.chapterListCallBack = this@ChapterListFragment
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@@ -65,98 +67,12 @@ class ChapterListFragment : VMBaseFragment<TocViewModel>(R.layout.fragment_chapt
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initView()
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viewModel.bookData.observe(this@ChapterListFragment) {
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initBook(it)
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initSwipeIfNeed(it.isLocal)
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}
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}
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private fun initRecyclerView() {
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val swipeCallback = object : ItemTouchHelper.SimpleCallback(0, ItemTouchHelper.RIGHT) {
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override fun onMove(
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recyclerView: RecyclerView,
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viewHolder: RecyclerView.ViewHolder,
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target: RecyclerView.ViewHolder
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): Boolean = false
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override fun getSwipeThreshold(viewHolder: RecyclerView.ViewHolder): Float = 0.3f
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override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
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val position = viewHolder.bindingAdapterPosition
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val chapter = adapter.getItem(position) ?: return
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val book = book ?: return
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toastOnUi("开始下载: ${adapter.getItem(position)?.title}")
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CacheBook.start(requireContext(), book, listOf(chapter.index))
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VibrationUtils.vibratePattern(requireContext(), longArrayOf(0, 50, 30, 50), -1)
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adapter.notifyItemChanged(position)
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}
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override fun onChildDraw(
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c: Canvas,
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recyclerView: RecyclerView,
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viewHolder: RecyclerView.ViewHolder,
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dX: Float,
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dY: Float,
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actionState: Int,
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isCurrentlyActive: Boolean
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) {
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if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE && dX > 0) {
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val itemView = viewHolder.itemView
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val interpolator = FastOutSlowInInterpolator()
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val dampedDx =
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interpolator.getInterpolation(min(1f, dX / itemView.width)) * itemView.width
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// 背景
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val background =
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requireContext().themeColor(com.google.android.material.R.attr.colorSecondary)
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.toDrawable()
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background.setBounds(
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itemView.left,
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itemView.top,
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itemView.left + dampedDx.toInt(),
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itemView.bottom
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)
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background.draw(c)
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// 图标
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val icon = ContextCompat.getDrawable(requireContext(), R.drawable.ic_download)!!
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val iconMargin = (itemView.height - icon.intrinsicHeight) / 2
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val iconTop = itemView.top + iconMargin
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val iconBottom = iconTop + icon.intrinsicHeight
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val iconLeft = 12.dpToPx()
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val iconRight = iconLeft + icon.intrinsicWidth
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icon.setTint(requireContext().themeColor(com.google.android.material.R.attr.colorOnSecondary))
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icon.setBounds(iconLeft, iconTop, iconRight, iconBottom)
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icon.draw(c)
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super.onChildDraw(
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c,
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recyclerView,
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viewHolder,
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dampedDx,
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dY,
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actionState,
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isCurrentlyActive
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)
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} else {
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super.onChildDraw(
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c,
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recyclerView,
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viewHolder,
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dX,
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dY,
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actionState,
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isCurrentlyActive
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)
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}
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}
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}
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val itemTouchHelper = ItemTouchHelper(swipeCallback)
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itemTouchHelper.attachToRecyclerView(binding.recyclerView)
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binding.recyclerView.layoutManager = mLayoutManager
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binding.recyclerView.addItemDecoration(object : RecyclerView.ItemDecoration() {
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override fun getItemOffsets(
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outRect: Rect,
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@@ -173,6 +89,97 @@ class ChapterListFragment : VMBaseFragment<TocViewModel>(R.layout.fragment_chapt
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binding.recyclerView.adapter = adapter
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}
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private fun initSwipeIfNeed(isLocalBook: Boolean) {
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binding.btnDownloadSelected.isEnabled = !isLocalBook
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swipeHelper?.attachToRecyclerView(null)
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if (!isLocalBook){
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val swipeCallback = object : ItemTouchHelper.SimpleCallback(0, ItemTouchHelper.RIGHT) {
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override fun onMove(
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recyclerView: RecyclerView,
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viewHolder: RecyclerView.ViewHolder,
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target: RecyclerView.ViewHolder
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): Boolean = false
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override fun getSwipeThreshold(viewHolder: RecyclerView.ViewHolder): Float = 0.3f
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override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
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val position = viewHolder.bindingAdapterPosition
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val chapter = adapter.getItem(position) ?: return
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val book = book ?: return
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toastOnUi("开始下载: ${adapter.getItem(position)?.title}")
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CacheBook.start(requireContext(), book, listOf(chapter.index))
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VibrationUtils.vibratePattern(requireContext(), longArrayOf(0, 50, 30, 50), -1)
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adapter.notifyItemChanged(position)
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}
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override fun onChildDraw(
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c: Canvas,
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recyclerView: RecyclerView,
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viewHolder: RecyclerView.ViewHolder,
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dX: Float,
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dY: Float,
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actionState: Int,
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isCurrentlyActive: Boolean
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) {
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if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE && dX > 0) {
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val itemView = viewHolder.itemView
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val interpolator = FastOutSlowInInterpolator()
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val dampedDx =
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interpolator.getInterpolation(min(1f, dX / itemView.width)) * itemView.width
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// 背景
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val background =
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requireContext().themeColor(com.google.android.material.R.attr.colorSecondary)
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.toDrawable()
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background.setBounds(
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itemView.left,
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itemView.top,
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itemView.left + dampedDx.toInt(),
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itemView.bottom
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)
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background.draw(c)
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// 图标
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val icon = ContextCompat.getDrawable(requireContext(), R.drawable.ic_download)!!
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val iconMargin = (itemView.height - icon.intrinsicHeight) / 2
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val iconTop = itemView.top + iconMargin
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val iconBottom = iconTop + icon.intrinsicHeight
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val iconLeft = 12.dpToPx()
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val iconRight = iconLeft + icon.intrinsicWidth
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icon.setTint(requireContext().themeColor(com.google.android.material.R.attr.colorOnSecondary))
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icon.setBounds(iconLeft, iconTop, iconRight, iconBottom)
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icon.draw(c)
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super.onChildDraw(
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c,
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recyclerView,
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viewHolder,
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dampedDx,
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dY,
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actionState,
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isCurrentlyActive
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)
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} else {
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super.onChildDraw(
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c,
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recyclerView,
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viewHolder,
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dX,
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dY,
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actionState,
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isCurrentlyActive
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)
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}
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}
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}
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val itemTouchHelper = ItemTouchHelper(swipeCallback)
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itemTouchHelper.attachToRecyclerView(binding.recyclerView)
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}
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}
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private fun initView() = binding.run {
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llBase.applyNavigationBarPadding()
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btnChapterTop.setOnClickListener {
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@@ -31,6 +31,7 @@ import io.legado.app.data.entities.Book
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import io.legado.app.data.entities.BookChapter
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import io.legado.app.databinding.ActivityChapterListBinding
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import io.legado.app.databinding.DialogDownloadChoiceBinding
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import io.legado.app.help.book.isLocal
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import io.legado.app.help.book.isLocalTxt
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import io.legado.app.help.config.AppConfig
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import io.legado.app.lib.dialogs.alert
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@@ -64,6 +65,7 @@ class TocActivity : VMBaseActivity<ActivityChapterListBinding, TocViewModel>(),
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private var menu: Menu? = null
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private var searchView: SearchView? = null
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private val waitDialog by lazy { WaitDialog(this) }
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private var isLocalBook : Boolean = false
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private val exportDir = registerForActivityResult(HandleFileContract()) {
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it.uri?.let { uri ->
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when (it.requestCode) {
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@@ -88,6 +90,7 @@ class TocActivity : VMBaseActivity<ActivityChapterListBinding, TocViewModel>(),
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viewModel.bookData.observe(this) { book ->
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menu?.setGroupVisible(R.id.menu_group_text, book.isLocalTxt)
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supportActionBar?.title = book.name
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binding.topBar.menu.findItem(R.id.menu_download)?.isVisible = !book.isLocal
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}
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intent.getStringExtra("bookUrl")?.let {
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viewModel.initBook(it)
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