From c8ba78f39b98a448b8d6b890d2a887ab68f8203d Mon Sep 17 00:00:00 2001
From: zlzw <583819556@qq.com>
Date: Tue, 27 Dec 2022 10:17:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=9B=B4=E6=92=AD=E8=81=8A?=
 =?UTF-8?q?=E5=A4=A9=E5=AE=A4=E8=BF=98=E6=98=AF=E4=BC=9A=E5=8D=A1=E4=B8=8D?=
 =?UTF-8?q?=E4=BC=9A=E8=87=AA=E5=8A=A8=E6=BB=9A=E5=8A=A8=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../yunbao/live/adapter/LiveChatAdapter.java  | 25 +++++++++++++++----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java b/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
index 27341f9d0..73127c6e0 100644
--- a/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
+++ b/live/src/main/java/com/yunbao/live/adapter/LiveChatAdapter.java
@@ -47,7 +47,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.Set;
 
 /**
  * Created by cxf on 2018/10/10.
@@ -68,6 +67,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
     private int mRecyclerViewScrolledDy;
 
     private int mPosition;
+    private boolean isBottom = false;
 
     public LiveChatAdapter(Context context) {
         mContext = context;
@@ -128,8 +128,23 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                 super.onScrolled(recyclerView, dx, dy);
-                if (isSlideToBottom(recyclerView) || dy == 0) return;
+                if (isBottom && dy >= 0) return;
+             //   Log.i(TAG, "onScrolled: " + dy);
                 mRecyclerViewScrolledDy = dy;
+                isBottom = false;
+            }
+
+            @Override
+            public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
+                super.onScrollStateChanged(recyclerView, newState);
+                if (newState == 0 && isSlideToBottom(recyclerView)) {
+                   // Log.i(TAG, "onScrollStateChanged: 到底部了");
+                    mRecyclerViewScrolledDy = 0;
+                    isBottom = true;
+                } else if (newState == 0) {
+                  //  Log.i(TAG, "onScrollStateChanged: 不是底部");
+                    isBottom = false;
+                }
             }
         });
     }
@@ -383,7 +398,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
         if (bean == null) {
             return;
         }
-       // Log.i(TAG, "insertItem: " + bean.getContent());
+        // Log.i(TAG, "insertItem: " + bean.getContent());
         int size = mList.size();
         //设置最大展示99条消息
         if (size == 100) {
@@ -397,7 +412,7 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
             notifyItemInserted(getItemCount());
         }
         size = mList.size();
-        if (isSlideToBottom(mRecyclerView) || mRecyclerViewScrolledDy == 0) {
+        if (isBottom || mRecyclerViewScrolledDy == 0) {
             scrollToBottom();
         } else {
             Bus.get().post(new LiveAudienceEvent()
@@ -451,10 +466,10 @@ public class LiveChatAdapter extends RecyclerView.Adapter {
     }
 
     public void scrollToBottom() {
-        mRecyclerViewScrolledDy = 0;
         if (mList.size() > 0) {
             mRecyclerView.smoothScrollToPosition(getItemCount() - 1);
         }
+        mRecyclerViewScrolledDy = 0;
     }
 
     public void scrollToAt() {