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Nested RecyclerViews and eased diffing (#10)
Improvements: * added `onHolderCreated` to be able to perform also one-shot bindings when creating a new view holder * eased diffing implementation * improved diffing algorithm * added documentation for carousels * minor code improvements
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92 changes: 0 additions & 92 deletions
92
app/demo/src/main/java/net/gotev/recycleradapterdemo/activities/APIIntegration.kt
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84 changes: 84 additions & 0 deletions
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app/demo/src/main/java/net/gotev/recycleradapterdemo/activities/Carousels.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package net.gotev.recycleradapterdemo.activities | ||
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| import android.content.Intent | ||
| import android.os.Bundle | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import androidx.recyclerview.widget.LinearLayoutManager | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import kotlinx.android.synthetic.main.activity_recycler_view.* | ||
| import net.gotev.recycleradapter.RecyclerAdapter | ||
| import net.gotev.recycleradapter.ext.NestedRecyclerAdapterItem | ||
| import net.gotev.recycleradapterdemo.R | ||
| import net.gotev.recycleradapterdemo.adapteritems.LabelItem | ||
| import net.gotev.recycleradapterdemo.adapteritems.TitledCarousel | ||
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| class Carousels : AppCompatActivity() { | ||
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| companion object { | ||
| private const val PARAM_POOL = "withPool" | ||
| fun show(activity: AppCompatActivity, withPool: Boolean) { | ||
| activity.startActivity(Intent(activity, Carousels::class.java).apply { | ||
| putExtra(PARAM_POOL, withPool) | ||
| }) | ||
| } | ||
| } | ||
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContentView(R.layout.activity_recycler_view) | ||
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| val withPool = intent.getBooleanExtra(PARAM_POOL, false) | ||
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| title = getString(if (withPool) { | ||
| R.string.carousels_pool | ||
| } else { | ||
| R.string.carousels_plain | ||
| }) | ||
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| supportActionBar?.apply { | ||
| setHomeButtonEnabled(true) | ||
| setDisplayHomeAsUpEnabled(true) | ||
| } | ||
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| val recyclerAdapter = RecyclerAdapter() | ||
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| recycler_view.layoutManager = LinearLayoutManager(this, RecyclerView.VERTICAL, false) | ||
| recycler_view.adapter = recyclerAdapter | ||
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| val recycledViewPool = if (withPool) { | ||
| RecyclerAdapter.createRecycledViewPool( | ||
| parent = recycler_view, | ||
| items = listOf(LabelItem("")), | ||
| maxViewsPerItem = 50 | ||
| ) | ||
| } else { | ||
| null | ||
| } | ||
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| recyclerAdapter.add(createCarousels(recycledViewPool)) | ||
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| swipeRefresh.setOnRefreshListener { | ||
| swipeRefresh.isRefreshing = false | ||
| } | ||
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| } | ||
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| private fun createCarouselItems(): List<LabelItem> { | ||
| return (0..40).map { | ||
| LabelItem("Text $it") | ||
| } | ||
| } | ||
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| private fun createCarousels(recycledViewPool: RecyclerView.RecycledViewPool?) | ||
| : List<NestedRecyclerAdapterItem<*>> { | ||
| return (0..60).map { | ||
| val adapter = RecyclerAdapter().apply { | ||
| add(createCarouselItems()) | ||
| } | ||
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| TitledCarousel("Carousel $it", adapter, recycledViewPool) | ||
| } | ||
| } | ||
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| } |
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61
app/demo/src/main/java/net/gotev/recycleradapterdemo/activities/InfiniteScroll.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package net.gotev.recycleradapterdemo.activities | ||
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| import android.content.Intent | ||
| import android.os.Bundle | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import androidx.paging.PagedList | ||
| import androidx.recyclerview.widget.LinearLayoutManager | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import kotlinx.android.synthetic.main.activity_recycler_view.* | ||
| import net.gotev.recycleradapterdemo.App | ||
| import net.gotev.recycleradapterdemo.R | ||
| import net.gotev.recycleradapterdemo.network.api.StarWarsPeopleDataSource | ||
| import net.gotev.recycleradapterdemo.paging.PagingHelper | ||
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| class InfiniteScroll : AppCompatActivity() { | ||
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| companion object { | ||
| fun show(activity: AppCompatActivity) { | ||
| activity.startActivity(Intent(activity, InfiniteScroll::class.java)) | ||
| } | ||
| } | ||
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| private lateinit var pagingHelper: PagingHelper<*> | ||
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContentView(R.layout.activity_recycler_view) | ||
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| title = getString(R.string.infinite_scrolling) | ||
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| supportActionBar?.apply { | ||
| setHomeButtonEnabled(true) | ||
| setDisplayHomeAsUpEnabled(true) | ||
| } | ||
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| pagingHelper = PagingHelper( | ||
| dataSource = { StarWarsPeopleDataSource(App.starWarsClient) }, | ||
| config = PagedList.Config.Builder() | ||
| .setPageSize(20) | ||
| .setEnablePlaceholders(false) | ||
| .setPrefetchDistance(10) | ||
| .setMaxSize(50) | ||
| .build() | ||
| ) | ||
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| recycler_view.layoutManager = LinearLayoutManager(this, RecyclerView.VERTICAL, false) | ||
| pagingHelper.setupRecyclerView(recycler_view) | ||
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| swipeRefresh.isRefreshing = true | ||
| pagingHelper.start(this) { | ||
| swipeRefresh.isRefreshing = false | ||
| } | ||
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| swipeRefresh.setOnRefreshListener { | ||
| pagingHelper.reload() | ||
| } | ||
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| } | ||
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| } |
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