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https://github.com/gedoor/legado.git
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优化
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ab54311d51
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@ -107,7 +107,11 @@ abstract class RecyclerAdapter<ITEM, VB : ViewBinding>(protected val context: Co
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}
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@Synchronized
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fun setItems(items: List<ITEM>?, itemCallback: DiffUtil.ItemCallback<ITEM>) {
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fun setItems(
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items: List<ITEM>?,
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itemCallback: DiffUtil.ItemCallback<ITEM>,
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skipDiff: Boolean = false
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) {
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kotlin.runCatching {
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val oldItems = this.items.toList()
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val callback = object : DiffUtil.Callback() {
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@ -161,7 +165,7 @@ abstract class RecyclerAdapter<ITEM, VB : ViewBinding>(protected val context: Co
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onCurrentListChanged()
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}
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}
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handler.postDelayed(500) {
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if (skipDiff) handler.postDelayed(500) {
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if (diffJob?.isCompleted == false) {
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diffJob?.cancel()
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setItems(items)
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@ -324,7 +324,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
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}.catch {
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AppLog.put("书源界面更新书源出错", it)
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}.flowOn(IO).conflate().collect { data ->
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adapter.setItems(data, adapter.diffItemCallback)
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adapter.setItems(data, adapter.diffItemCallback, !Debug.isChecking)
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itemTouchCallback.isCanDrag = sort == BookSourceSort.Default
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delay(500)
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}
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@ -71,13 +71,16 @@ class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
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private val fragmentMap = hashMapOf<Int, Fragment>()
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private var bottomMenuCount = 4
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private val realPositions = arrayOf(idBookshelf, idExplore, idRss, idMy)
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private val adapter by lazy {
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TabFragmentPageAdapter(supportFragmentManager)
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}
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override fun onActivityCreated(savedInstanceState: Bundle?) {
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upBottomMenu()
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binding.run {
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viewPagerMain.setEdgeEffectColor(primaryColor)
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viewPagerMain.offscreenPageLimit = 3
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viewPagerMain.adapter = TabFragmentPageAdapter(supportFragmentManager)
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viewPagerMain.adapter = adapter
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viewPagerMain.addOnPageChangeListener(PageChangeCallback())
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bottomNavigationView.elevation = elevation
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bottomNavigationView.setOnNavigationItemSelectedListener(this@MainActivity)
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@ -350,9 +353,14 @@ class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
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private inner class PageChangeCallback : ViewPager.SimpleOnPageChangeListener() {
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override fun onPageSelected(position: Int) {
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val oldPosition = pagePosition
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pagePosition = position
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binding.bottomNavigationView.menu
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.getItem(realPositions[position]).isChecked = true
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val callback1 = fragmentMap[getFragmentId(position)] as? Callback
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val callback2 = fragmentMap[getFragmentId(oldPosition)] as? Callback
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callback1?.onActive()
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callback2?.onInactive()
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}
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}
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@ -391,4 +399,10 @@ class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
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}
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interface Callback {
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fun onActive()
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fun onInactive()
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}
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}
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@ -23,6 +23,7 @@ import io.legado.app.lib.theme.primaryColor
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import io.legado.app.lib.theme.primaryTextColor
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import io.legado.app.ui.book.explore.ExploreShowActivity
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import io.legado.app.ui.book.source.edit.BookSourceEditActivity
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import io.legado.app.ui.main.MainActivity
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import io.legado.app.utils.applyTint
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import io.legado.app.utils.cnCompare
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import io.legado.app.utils.setEdgeEffectColor
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@ -31,6 +32,8 @@ import io.legado.app.utils.viewbindingdelegate.viewBinding
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers.IO
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.cancel
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.flow.catch
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import kotlinx.coroutines.flow.conflate
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import kotlinx.coroutines.flow.flowOn
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@ -40,7 +43,7 @@ import kotlinx.coroutines.launch
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* 发现界面
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*/
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class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explore),
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ExploreAdapter.CallBack {
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ExploreAdapter.CallBack, MainActivity.Callback {
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override val viewModel by viewModels<ExploreViewModel>()
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private val binding by viewBinding(FragmentExploreBinding::bind)
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@ -53,13 +56,14 @@ class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explo
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private val groups = linkedSetOf<String>()
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private var exploreFlowJob: Job? = null
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private var groupsMenu: SubMenu? = null
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private var isActive = false
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override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
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setSupportToolbar(binding.titleBar.toolbar)
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initSearchView()
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initRecyclerView()
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initGroupData()
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upExploreData()
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upExploreData(once = true)
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}
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override fun onCompatCreateOptionsMenu(menu: Menu) {
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@ -72,6 +76,7 @@ class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explo
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override fun onPause() {
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super.onPause()
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searchView.clearFocus()
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exploreFlowJob?.cancel()
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}
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private fun initSearchView() {
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@ -117,25 +122,29 @@ class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explo
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}
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}
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private fun upExploreData(searchKey: String? = null) {
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private fun upExploreData(searchKey: String? = null, once: Boolean = false) {
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exploreFlowJob?.cancel()
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exploreFlowJob = launch {
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when {
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searchKey.isNullOrBlank() -> {
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appDb.bookSourceDao.flowExplore()
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}
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searchKey.startsWith("group:") -> {
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val key = searchKey.substringAfter("group:")
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appDb.bookSourceDao.flowGroupExplore(key)
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}
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else -> {
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appDb.bookSourceDao.flowExplore(searchKey)
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}
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}.catch {
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AppLog.put("发现界面更新数据出错", it)
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}.conflate().collect {
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}.conflate().flowOn(IO).collect {
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binding.tvEmptyMsg.isGone = it.isNotEmpty() || searchView.query.isNotEmpty()
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adapter.setItems(it, diffItemCallBack)
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if (once) cancel()
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delay(500)
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}
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}
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}
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@ -202,4 +211,19 @@ class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explo
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}
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}
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}
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override fun onActive() {
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isActive = true
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upExploreData()
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}
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override fun onInactive() {
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isActive = false
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exploreFlowJob?.cancel()
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}
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override fun onResume() {
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super.onResume()
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if (isActive) upExploreData()
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}
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}
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