up

app/src/main/java/io/legado/app/ui/rss/article/RssArticlesActivity.kt

@@ -2,15 +2,14 @@ package io.legado.app.ui.rss.article
 
 import android.annotation.SuppressLint
 import android.os.Bundle
-import android.view.Menu
-import android.view.MenuItem
-import android.view.MotionEvent
-import android.view.View
+import android.util.Log
+import android.view.*
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
@@ -73,6 +72,7 @@ class RssArticlesActivity : VMBaseActivity<RssArticlesViewModel>(R.layout.activi
         return super.onCompatOptionsItemSelected(item)
     }
 
+    @SuppressLint("InflateParams")
     private fun initView() {
         ATH.applyEdgeEffectColor(recycler_view)
         recycler_view.layoutManager = LinearLayoutManager(this)
@@ -84,6 +84,8 @@ class RssArticlesActivity : VMBaseActivity<RssArticlesViewModel>(R.layout.activi
             })
         adapter = RssArticlesAdapter(this, this)
         recycler_view.adapter = adapter
+        val loadMoreView = LayoutInflater.from(this).inflate(R.layout.view_load_more, null)
+        adapter?.addFooterView(loadMoreView)
         refresh_progress_bar.isAutoLoading = true
         recycler_view.setOnTouchListener(object : View.OnTouchListener {
             @SuppressLint("ClickableViewAccessibility")
@@ -135,6 +137,14 @@ class RssArticlesActivity : VMBaseActivity<RssArticlesViewModel>(R.layout.activi
                 return false
             }
         })
+        recycler_view.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                super.onScrolled(recyclerView, dx, dy)
+                if (!recyclerView.canScrollVertically(1)) {
+                    scrollToBottom()
+                }
+            }
+        })
     }
 
     private fun initData(origin: String) {
@@ -145,6 +155,10 @@ class RssArticlesActivity : VMBaseActivity<RssArticlesViewModel>(R.layout.activi
         })
     }
 
+    private fun scrollToBottom() {
+        Log.d("xxxxxx", "scrollToBottom")
+    }
+
     override fun readRss(rssArticle: RssArticle) {
         viewModel.read(rssArticle)
         startActivity<ReadRssActivity>(

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

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_gravity="center"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <io.legado.app.ui.widget.anima.RotateLoading
+        android:id="@+id/rotate_loading"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_margin="6dp"
+        android:visibility="gone"
+        app:loading_width="2dp" />
+
+    <TextView
+        android:id="@+id/tv_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/textColorSecondary"
+        android:textSize="14sp"
+        android:gravity="center"
+        android:background="?attr/selectableItemBackground"
+        android:visibility="invisible"
+        tools:text="加载状态"
+        tools:visibility="visible" />
+
+</FrameLayout>