111

app/src/main/java/com/kanglai/push/ui/activity/InstantActivity.java

@@ -66,30 +66,33 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
         return BR.viewModel;
     }
 
-    @Override
-    protected void onStart() {
-        super.onStart();
-    }
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         super.mViewModel.mActivity = this;
-        // 其他基础控件
+        mAdapter = new SoloChatRoomAdapter();
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(this);
+        mRecyclerView = findViewById(R.id.instant_recycler);
+        mRecyclerView.setLayoutManager(mLayoutManager);
+        mRecyclerView.setAdapter(mAdapter);
+        refreshLayout = findViewById(R.id.instant_smart_refresh);
+        refreshLayout.setEnableScrollContentWhenLoaded(true);
+        refreshLayout.setOnLoadMoreListener(mViewModel::loadMore);
+        refreshLayout.setDisableContentWhenRefresh(true);
         input_box = findViewById(R.id.instant_input_box);
-        input_box.setFilters(new InputFilter[]{ViewFilterUtil.getNoSpecialCharactersFilter()});  // 去空格、换行符等特殊符号
+        input_box.setFilters(new InputFilter[]{ViewFilterUtil.getNoSpecialCharactersFilter()});
         more_line = findViewById(R.id.iv_more_line);
         more_fill = findViewById(R.id.iv_more_fill);
         more_line.setOnClickListener(view -> changBottomType());
         more_fill.setOnClickListener(view -> changBottomType());
         bottom_grid = findViewById(R.id.instant_grid);
         layout_footer = findViewById(R.id.layout_footer);
-        localPushChatMsg = getIntent().getParcelableExtra(CommonConstant.INSTANT_LAUNCHER_RESULT_KEY);
+        mViewModel.adverseData = getIntent().getParcelableExtra(CommonConstant.INSTANT_LAUNCHER_RESULT_KEY);
-        if (localPushChatMsg != null) {
+        mViewModel.setTitleText(localPushChatMsg.getUserName());
-            mViewModel.adverseData = localPushChatMsg;
+        if ("2".equals(localPushChatMsg.getUserType()) || "5".equals(localPushChatMsg.getUserType()) || "0".equals(localPushChatMsg.getUserType())){
-            mViewModel.init();
+            layout_footer.setVisibility(View.INVISIBLE);
-            judgeViewType(localPushChatMsg);
         }
+        mViewModel.initData(refreshLayout);
         mSubscription = RxBus.getInstance().toObservable(com.dolphin.umeng.entity.PushChatMessage.class)
         .compose(RxUtil.schedulersTransformer())
         .compose(RxUtil.exceptionTransformer())
@@ -110,25 +113,6 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
     }
 
 
-    public void adapterInit(ArrayList<PushChatMessage> requestList) {
-        final SoloChatRoomAdapter soloChatRoomAdapter = new SoloChatRoomAdapter(requestList, localPushChatMsg);
-        mAdapter = soloChatRoomAdapter;
-        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(this);  // 初始化垂直适配器
-        mRecyclerView = findViewById(R.id.instant_recycler);
-        mRecyclerView.setLayoutManager(mLayoutManager);
-        mRecyclerView.setAdapter(mAdapter);
-
-        refreshLayout = findViewById(R.id.instant_smart_refresh);
-        refreshLayout.setEnableRefresh(true);
-        refreshLayout.setEnableLoadMore(false);
-        refreshLayout.setEnableAutoLoadMore(true);
-        refreshLayout.setEnableScrollContentWhenLoaded(true);
-        refreshLayout.setOnRefreshListener(v -> mViewModel.loadMore());
-        refreshLayout.setDisableContentWhenRefresh(true);
-        mRecyclerView.scrollToPosition(mAdapter.getItemCount() - 1);
-    }
-
-
     public void setActivitieResult() {
         if (!mAdapter.mItemList.isEmpty()) {
             setResult(RESULT_OK, new Intent().putExtra(CommonConstant.INSTANT_LAUNCHER_RESULT_KEY, new LocalPushChatMsg()
@@ -142,17 +126,6 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
         }
     }
 
-    /**
-     * 加载不同用户类型时的界面
-     * app端不能给 系统/企业用户/企业内部/系统 用户发消息
-     */
-    private void judgeViewType(LocalPushChatMsg data) {
-        mViewModel.setTitleText(data.getUserName());     // 标题
-        if ("2".equals(data.getUserType()) || "5".equals(data.getUserType()) || "0".equals(data.getUserType())){
-            layout_footer.setVisibility(View.INVISIBLE);
-        }
-    }
-
     /** 底部功能模块显示开关 */
     private void changBottomType(){
         isShowBottom = !isShowBottom;
@@ -180,6 +153,5 @@ public class InstantActivity extends BaseActivity<ActivityInstantBinding, Instan
     protected void onDestroy() {
         super.onDestroy();
         RxSubscriptions.remove(mSubscription);
-        if (mAdapter != null) mAdapter.clear();
     }
 }

app/src/main/java/com/kanglai/push/ui/adapter/ChatRoomListRecyclerAdapter.java

@@ -4,13 +4,12 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
-import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.blankj.utilcode.util.LogUtils;
 import com.kanglai.push.R;
 
 /**
@@ -58,11 +57,16 @@ public class ChatRoomListRecyclerAdapter extends RecyclerView.Adapter<ChatRoomLi
     protected static class ViewHolder extends RecyclerView.ViewHolder{
 
         // 每个item包含的控件
-        public LinearLayout left_layout;    // 左侧消息盒子(对方)
+        public RelativeLayout left_layout;    // 左侧消息盒子(对方)
         public ImageView left_avatar;   // 左头像
         public TextView left_text;  // 左文字
-        public LinearLayout right_layout;   // 右侧~(我方)
+        public RelativeLayout right_layout;   // 右侧~(我方)
         public ImageView right_avatar;
+
+        public ImageView chatting_left_img;
+        public ImageView chatting_right_img;
+
+
         public TextView right_text;
         public TextView send_time;  // 发送时间
         public TextView system_msg;     // 系统消息
@@ -74,9 +78,12 @@ public class ChatRoomListRecyclerAdapter extends RecyclerView.Adapter<ChatRoomLi
             left_text = v.findViewById(R.id.chatting_left_text);
             right_layout = v.findViewById(R.id.layout_chatting_right);
             right_avatar = v.findViewById(R.id.iv_avatar_right);
-            right_text = v.findViewById(R.id.chatting_rigth_text);
+            right_text = v.findViewById(R.id.chatting_right_text);
             send_time = v.findViewById(R.id.tv_send_time);
-            system_msg = v.findViewById(R.id.tv_system_msg);
+
+            chatting_left_img = v.findViewById(R.id.chatting_left_img);
+            chatting_right_img = v.findViewById(R.id.chatting_right_img);
+
         }
 
     }

app/src/main/java/com/kanglai/push/ui/adapter/SoloChatRoomAdapter.java

@@ -1,53 +1,36 @@
 package com.kanglai.push.ui.adapter;
 
-import android.os.Handler;
-import android.os.Looper;
-import android.text.TextUtils;
 import android.view.View;
 import android.widget.ImageView;
 
 import androidx.annotation.NonNull;
 
 import com.blankj.utilcode.util.CacheDiskUtils;
-import com.blankj.utilcode.util.LogUtils;
+import com.blankj.utilcode.util.StringUtils;
 import com.bumptech.glide.Glide;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import com.kanglai.push.R;
 import com.kanglai.push.constant.CacheConstant;
-import com.kanglai.push.entity.LocalPushChatMsg;
 import com.kanglai.push.entity.PushChatMessage;
 import com.kanglai.push.entity.User;
-import com.kanglai.push.util.CustomDeserializer;
-import com.kanglai.push.util.TimeFormatUtil;
 
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Date;
+import java.util.Locale;
 
-/**
- * 单人聊天室适配器
- * @Author: liusixiang007
- * @since: 2023/6/9
- */
 public class SoloChatRoomAdapter extends ChatRoomListRecyclerAdapter{
 
-    public ArrayList<PushChatMessage> mItemList;
+    public ArrayList<PushChatMessage> mItemList = new ArrayList<>();
 
-    public User userData = CacheDiskUtils.getInstance().getParcelable(CacheConstant.USER_INFO, com.kanglai.push.entity.User.CREATOR, new User());   // 当前登录用户的数据
+    public User user = CacheDiskUtils.getInstance().getParcelable(CacheConstant.USER_INFO, com.kanglai.push.entity.User.CREATOR, new User());   // 当前登录用户的数据
 
-    public LocalPushChatMsg adverseData;    // 聊天方数据
+    public SoloChatRoomAdapter() {
-
+    }
-    public String alias;    // 对方id
-
-    public String userId;   // 我方id
-
-//    private EventListener mEventListener; 单列点击事件
 
-    public SoloChatRoomAdapter(ArrayList<PushChatMessage> mItemList, LocalPushChatMsg adverseData) {
+    public SoloChatRoomAdapter(ArrayList<PushChatMessage> mItemList) {
         this.mItemList = mItemList;
-        this.adverseData = adverseData;
-        this.alias = adverseData.getId();
-        this.userId = userData.getId();
     }
 
     @Override
@@ -57,38 +40,55 @@ public class SoloChatRoomAdapter extends ChatRoomListRecyclerAdapter{
 
     @Override
     public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
-        super.onBindViewHolder(holder, position);
         final PushChatMessage item  = mItemList.get(position);
-        if (TextUtils.isEmpty(item.getUserId())) return; // 接收id为空时 再不展示数据
+        onItemBindingTime(holder, item, position);
-        if (alias.equals(item.getUserId())){
+        if (StringUtils.equals(user.getId(), item.getUserId())) {
+            onItemBindingMine(holder, item);
+        } else {
             onItemBindingOther(holder, item);
-            return;
         }
-        if (userId.equals(item.getUserId())){
+    }
-            onItemBindingMine(holder, item);
+
-            return;
+    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
+
+    private void onItemBindingTime(ViewHolder holder, PushChatMessage model, int index) {
+        PushChatMessage prev;
+        Date lastTime = null;
+        Date currentTime = null;
+        if (index > 0) {
+            prev = mItemList.get(index - 1);
+            if (prev.getCreateTime() != null) {
+                try {
+                    lastTime = dateFormat.parse(prev.getCreateTime());
+                    currentTime = dateFormat.parse(model.getCreateTime());
+                } catch (ParseException ignored) {}
+            }
+        }
+        if ((lastTime != null && currentTime!=null) && (currentTime.getTime() - lastTime.getTime() < 5 * 60 * 1000)) {
+            holder.send_time.setVisibility(View.GONE);
+        } else {
+            holder.send_time.setVisibility(View.VISIBLE);
+            holder.send_time.setText(model.getCreateTime());
         }
     }
 
-    /*展示其他人的消息*/
     private void onItemBindingOther(ViewHolder holder, PushChatMessage item) {
-        holder.system_msg.setVisibility(View.GONE);
-        holder.send_time.setText(TimeFormatUtil.formatTimeUI(item.getCreateTime()));
         holder.right_layout.setVisibility(View.GONE);
+        holder.left_layout.setVisibility(View.VISIBLE);
+        //后端需要设置头像值
+        //loadAvatar(holder.right_avatar, user.getAvatar());
+        holder.chatting_left_img.setVisibility(View.VISIBLE);
         holder.left_text.setText(item.getText());
-        loadAvatar(holder.left_avatar, adverseData.getAvatar());
     }
 
-    /*展示自己的消息*/
     private void onItemBindingMine(ViewHolder holder, PushChatMessage item) {
-        holder.system_msg.setVisibility(View.GONE);
-        holder.send_time.setText(TimeFormatUtil.formatTimeUI(item.getCreateTime()));
         holder.left_layout.setVisibility(View.GONE);
+        holder.right_layout.setVisibility(View.VISIBLE);
+        loadAvatar(holder.right_avatar, user.getAvatar());
+        holder.chatting_right_img.setVisibility(View.VISIBLE);
         holder.right_text.setText(item.getText());
-        loadAvatar(holder.right_avatar, userData.getAvatar());
     }
 
-    /*加载头像*/
     private void loadAvatar(ImageView avatar, String url) {
         Glide.with(avatar.getContext())
                 .load(url)
@@ -100,12 +100,8 @@ public class SoloChatRoomAdapter extends ChatRoomListRecyclerAdapter{
                 .into(avatar);
     }
 
-    /**
+
-     * 刷新数据
+    public SoloChatRoomAdapter refresh(Collection<PushChatMessage> collection) {
-     * @param collection
-     * @return
-     */
-    public SoloChatRoomAdapter refresh(Collection<PushChatMessage> collection){
         mItemList.clear();
         mItemList.addAll(collection);
         notifyDataSetChanged();
@@ -113,35 +109,18 @@ public class SoloChatRoomAdapter extends ChatRoomListRecyclerAdapter{
         return this;
     }
 
-    /**
+    public SoloChatRoomAdapter loadMore(Collection<PushChatMessage> collection) {
-     * 加载历史记录
+        mItemList.addAll(collection);
-     * @param collection
+        notifyDataSetChanged();
-     * @return
-     */
-    public SoloChatRoomAdapter loadHistory(Collection<PushChatMessage> collection){
-//        mItemList.addAll(0, collection);
-        notifyItemRangeInserted(0, collection.size());
-        return this;
-    }
-
-    /**
-     * 加载是数组最后的一条数据
-     * @param
-     * @return
-     */
-    public SoloChatRoomAdapter refreshLastDate(){
-        notifyItemRangeInserted(mItemList.size() - 1, 1);
         return this;
     }
 
-    /** 销毁数据 */
+    public SoloChatRoomAdapter insert(Collection<PushChatMessage> collection) {
-    public SoloChatRoomAdapter clear(){
+        mItemList.addAll(0, collection);
-        mItemList.clear();
+        notifyItemRangeInserted(0, collection.size());
-        notifyDataSetChanged();
         return this;
     }
 
-
     public SoloChatRoomAdapter append(PushChatMessage pushChatMessage){
         mItemList.add(pushChatMessage);
         notifyItemRangeInserted(mItemList.size() - 1, 1);

app/src/main/java/com/kanglai/push/ui/vm/InstantViewModel.java

@@ -1,12 +1,8 @@
 package com.kanglai.push.ui.vm;
 
-import android.app.Activity;
 import android.app.Application;
-import android.content.Intent;
 import android.icu.text.SimpleDateFormat;
 import android.icu.util.Calendar;
-import android.os.Handler;
-import android.os.Looper;
 import android.util.Pair;
 import android.view.View;
 
@@ -26,7 +22,6 @@ import com.dolphin.core.util.RxUtil;
 import com.dolphin.core.util.ToastUtil;
 import com.kanglai.push.app.AppApplication;
 import com.kanglai.push.constant.CacheConstant;
-import com.kanglai.push.constant.CommonConstant;
 import com.kanglai.push.di.component.DaggerServiceComponent;
 import com.kanglai.push.entity.LocalPushChatMsg;
 import com.kanglai.push.entity.MsgVo;
@@ -35,7 +30,7 @@ import com.kanglai.push.entity.User;
 import com.kanglai.push.service.PushService;
 import com.kanglai.push.ui.activity.InstantActivity;
 import com.kanglai.push.util.LocalPushChatMsgUtil;
-import com.luck.picture.lib.config.PictureConfig;
+import com.scwang.smart.refresh.layout.api.RefreshLayout;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -59,17 +54,10 @@ public class InstantViewModel extends ToolbarViewModel<InstantActivity>{
     public User user = CacheDiskUtils.getInstance().getParcelable(CacheConstant.USER_INFO, User.CREATOR, new User());
     public LocalPushChatMsg adverseData;  // 对方用户基础信息
 
-    public int size = 10;
-
-    public int current = 1;
-
     public String cursor = "";
 
     public ArrayList<LocalPushChatMsg> localPushChatMsgs;   // 本地缓存的列表数据
 
-    /** 所有的记录数据 */
-    private ArrayList<PushChatMessage> requestList = new ArrayList<>();
-
     public InstantViewModel(@NonNull Application application) {
         super(application);
         DaggerServiceComponent
@@ -159,11 +147,10 @@ public class InstantViewModel extends ToolbarViewModel<InstantActivity>{
             });
     });
 
-    public void init() {
+    public void initData(RefreshLayout refresh)  {
         pushService.listFriendHistoryMessage(
             MapUtils.newHashMap(
-                            Pair.create("size", size),
+                Pair.create("size", pageSize),
-                            Pair.create("current", current),
                 Pair.create("alias", adverseData.getId()),
                 Pair.create("userId", user.getId())
             ))
@@ -173,40 +160,34 @@ public class InstantViewModel extends ToolbarViewModel<InstantActivity>{
             .subscribe(new DisposableObserver<ResultResponse<Map<String, Object>>>() {
                 @Override
                 public void onNext(ResultResponse<Map<String, Object>> R) {
-                        if (R.getCode() == R.SUCCESS ) {
+                    if (R.getCode() == R.SUCCESS) {
                         MsgVo msgVo = (MsgVo) R.getData();
                         cursor = msgVo.getCursor();
                         List<PushChatMessage> data = msgVo.getData();
-                            if (CollectionUtils.isEmpty(data)) { // 暂无
+                        if (!CollectionUtils.isEmpty(data)) {
-                                return;
+                            Collections.reverse(data);
+                            mActivity.mAdapter.refresh(data);
+                        }
+                    } else {
+                        refresh.finishRefresh(false);
+                        ToastUtil.showBottomWarn(R.getMsg());
                     }
-                            Collections.reverse(data);   // 把顺序颠倒下方便排列
-                            requestList.addAll(data);
-
-                        }else ToastUtil.showBottomWarn(R.getMsg());
                 }
-
                 @Override
                 public void onError(Throwable e) {
+                    refresh.finishRefresh(false);
                     ExceptionHandle.baseExceptionMsg(e);
                 }
-
                 @Override
-                    public void onComplete() {
+                public void onComplete() {}
-                        if (requestList.size() > 0) mActivity.adapterInit(requestList); // 有新数据才做界面刷新
-                    }
             });
     }
 
-    public void loadMore() { // 加载更多数据
+    public void loadMore(RefreshLayout layout) {
-        if (CollectionUtils.isEmpty(requestList)) {    // 如果此时的列表为空 则重新初始化
-            init();
-            return;
-        }
         pushService.listFriendHistoryMessage(
             MapUtils.newHashMap(
-                                Pair.create("size", size),
+            Pair.create("size", pageSize),
-                                Pair.create("current", current + 1),
+            Pair.create("current", pageCurrent += 1),
             Pair.create("alias", adverseData.getId()),
             Pair.create("userId", user.getId())
             ))
@@ -219,41 +200,28 @@ public class InstantViewModel extends ToolbarViewModel<InstantActivity>{
                     if (R.getCode() == R.SUCCESS) {
                         MsgVo msgVo = (MsgVo) R.getData();
                         cursor = msgVo.getCursor();
-                            List<PushChatMessage> data = msgVo.getData();
+                        List<PushChatMessage> pushChatMessages = msgVo.getData();
-
+                        if (CollectionUtils.isEmpty(pushChatMessages)) {
-                            if (CollectionUtils.isEmpty(data)) {
+                            ToastUtil.showBottomSuccess("数据加载完毕");
-                                ToastUtil.showBottomSuccess("已加载全部数据");
-                                mActivity.refreshLayout.setEnableRefresh(false);
-                                return;
-                            }
-                            Collections.reverse(data);
-                            if (data.get(0).getId().equals(requestList.get(0).getId())){
-                                ToastUtil.showBottomSuccess("暂无更多");
                             mActivity.refreshLayout.setEnableRefresh(false);
                             return;
                         }
-                            requestList.addAll(0, data);
+                        Collections.reverse(pushChatMessages);
-                            mActivity.mAdapter.loadHistory(data);
+                        mActivity.mAdapter.loadMore(msgVo.getData());
-                            current = current + 1;
+                        if (mActivity.mAdapter.getItemCount() < R.getTotal()) {
-                            if (data.size() < size){
+                            layout.finishLoadMore();
-                                ToastUtil.showBottomSuccess("已加载全部聊天数据");
+                        } else layout.finishLoadMoreWithNoMoreData();
-                                mActivity.refreshLayout.setEnableRefresh(false);
+                    } else ToastUtil.show(R.getMsg());
-                            }
-
-                        }else ToastUtil.showBottomWarn(R.getMsg());
                 }
 
                 @Override
                 public void onError(Throwable e) {
-                        mActivity.refreshLayout.finishRefresh(false);
+                    layout.finishLoadMore(false);
                     ExceptionHandle.baseExceptionMsg(e);
                 }
 
                 @Override
-                    public void onComplete() {
+                public void onComplete() {}
-                        /** 完成刷新 */
-                        mActivity.refreshLayout.finishRefresh();
-                    }
             });
     }
 }

app/src/main/res/drawable/skin_messages_right_bubble.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector
+  xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:drawable="@drawable/skin_messages_right_bubble_highlighted" />
+    <item android:drawable="@drawable/skin_messages_right_bubble_wechat" />
+</selector>

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

@@ -7,51 +7,53 @@
     <data>
         <variable name="viewModel" type="com.kanglai.push.ui.vm.InstantViewModel" />
     </data>
-    <RelativeLayout
+    <LinearLayout
         android:background="#F3F4F6"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:orientation="vertical">
-        <!-- 顶部任务栏 -->
         <include
             android:id="@+id/layout_toolbar"
             layout="@layout/layout_toolbar"
             binding:toolbarViewModel="@{viewModel.toolbarViewModel}" />
-        <!-- 消息刷新布局 -->
         <com.scwang.smart.refresh.layout.SmartRefreshLayout
             android:id="@+id/instant_smart_refresh"
-            tools:ignore="MissingClass"
+            android:layout_width="match_parent"
-            android:layout_below="@+id/layout_toolbar"
+            android:layout_height="0dp"
-            android:layout_above="@+id/layout_footer"
+            android:layout_weight="1"
+            android:scaleY="-1"
+            app:srlEnableRefresh="false"
+            app:srlEnableAutoLoadMore="false"
+            app:srlEnableNestedScrolling="false">
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/instant_recycler"
+                android:layout_width="match_parent"
                 android:layout_height="match_parent"
-            android:layout_width="match_parent">
+                android:overScrollMode="never"
+                android:scrollbars="none"
+                android:fadeScrollbars="false"
+                android:dividerHeight="0dp"
+                android:divider="@android:color/transparent"
+                tools:itemCount="1"
+                android:scaleY="-1"
+                tools:listitem="@layout/item_chat_room"/>
             <com.scwang.smart.refresh.header.ClassicsHeader
                 android:id="@+id/instant_smart_header"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                app:srlTextPulling="@string/instant_header_pulling"
+                android:scaleY="-1"
-                app:srlTextLoading="@string/instant_header_load"
+                app:srlTextPulling="下拉加载更多"/>
-                app:srlTextRelease="@string/instant_header_release"
-                app:srlTextFinish="@string/instant_header_finish"
-                app:srlTextFailed="@string/instant_header_fail"
-                app:srlPrimaryColor="@color/common_app_them"
-                app:srlAccentColor="@android:color/white"/>
-            <androidx.recyclerview.widget.RecyclerView
-                android:overScrollMode="never"
-                android:id="@+id/instant_recycler"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"/>
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>
 
-
         <LinearLayout
             android:id="@+id/layout_footer"
             android:background="@color/white"
-            android:layout_alignParentBottom="true"
             android:orientation="vertical"
+            android:padding="5dip"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
-            <!-- 输入框 -->
+            android:gravity="center_vertical">
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -60,8 +62,8 @@
                 android:gravity="center_vertical">
                 <ImageView
                     android:id="@+id/iv_more_line"
-                    android:layout_marginLeft="@dimen/dp_2"
+                    android:layout_marginStart="@dimen/dp_2"
-                    android:layout_marginRight="@dimen/dp_7"
+                    android:layout_marginEnd="@dimen/dp_7"
                     android:src="@drawable/icon_btn_add_line"
                     android:background="?attr/selectableItemBackgroundBorderless"
                     android:layout_width="@dimen/dp_32"
@@ -69,8 +71,8 @@
                 <ImageView
                     android:visibility="gone"
                     android:id="@+id/iv_more_fill"
-                    android:layout_marginLeft="@dimen/dp_2"
+                    android:layout_marginStart="@dimen/dp_2"
-                    android:layout_marginRight="@dimen/dp_7"
+                    android:layout_marginEnd="@dimen/dp_7"
                     android:src="@drawable/icon_btn_add_fill"
                     android:background="?attr/selectableItemBackgroundBorderless"
                     android:layout_width="@dimen/dp_32"
@@ -87,7 +89,9 @@
                     android:layout_weight="1"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
-                    android:background="@drawable/instant_message_input_box"/>
+                    android:background="@drawable/instant_message_input_box"
+                    android:autofillHints="msg"
+                    tools:ignore="LabelFor" />
                 <TextView
                     android:id="@+id/instant_send_btn"
                     android:text="发 送"
@@ -95,11 +99,12 @@
                     android:textColor="@color/white"
                     android:gravity="center"
                     android:background="@drawable/icon_btn_primary_radius_bg"
-                    android:layout_marginLeft="@dimen/dp_5"
+                    android:layout_marginStart="@dimen/dp_5"
-                    android:layout_marginRight="@dimen/dp_2"
+                    android:layout_marginEnd="@dimen/dp_2"
                     android:layout_width="@dimen/dp_50"
                     android:layout_height="@dimen/dp_34"
-                    binding:onClickCommand="@{viewModel.sendMsgClickCommand}"/>
+                    binding:onClickCommand="@{viewModel.sendMsgClickCommand}"
+                    tools:ignore="SpUsage" />
             </LinearLayout>
             <!-- 其他操作  -->
             <GridLayout
@@ -142,5 +147,5 @@
             </GridLayout>
         </LinearLayout>
 
-    </RelativeLayout>
+    </LinearLayout>
 </layout>

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

@@ -2,125 +2,126 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
     android:orientation="vertical"
-    android:layout_width="match_parent"
+    android:padding="@dimen/dp_10">
-    android:layout_height="wrap_content">
-
-    <!-- 发送时间 -->
     <TextView
         android:id="@+id/tv_send_time"
-        android:text="08：00"
-        android:textColor="@color/black50"
-        android:textSize="@dimen/sp_12"
-        android:layout_gravity="center_horizontal"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"/>
+        android:layout_height="wrap_content"
-
+        android:layout_gravity="center_horizontal"
-    <!-- 左边消息 -->
+        android:layout_marginBottom="5dp"
-    <LinearLayout
+        android:text="@string/app_name"
+        android:textSize="@dimen/sp_8"
+        android:paddingLeft="3dip"
+        android:paddingRight="3dip"
+        android:textColor="#aaaaaa"/>
+    <RelativeLayout
         android:id="@+id/layout_chatting_left"
-        android:layout_marginTop="@dimen/dp_5"
+        android:layout_width="fill_parent"
-        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
-        android:layout_height="wrap_content">
+        android:layout_marginTop="5dp" >
-        <!-- 左侧头像 -->
         <ImageView
             android:id="@+id/iv_avatar_left"
-            android:layout_width="@dimen/dp_40"
+            android:layout_width="@dimen/dp_38"
-            android:layout_height="@dimen/dp_40"
+            android:layout_height="@dimen/dp_38"
-            android:layout_marginTop="@dimen/dp_10"
+            android:layout_alignParentTop="true"
-            android:layout_marginLeft="@dimen/dp_10"
+            android:src="@drawable/icon_links_avatar"
-            android:src="@drawable/icon_links_avatar"/>
+            android:focusable="false"/>
-
-        <!-- 左侧聊天框 -->
         <LinearLayout
             android:id="@+id/chatting_frame_left"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/dp_10"
+            android:layout_marginStart="10dp"
-            android:gravity="left"
+            android:layout_marginEnd="55dp"
-            android:minWidth="@dimen/dp_60"
+            android:layout_toEndOf="@+id/iv_avatar_left"
+            android:gravity="center"
+            android:minWidth="60dp"
             android:background="@drawable/skin_messages_left_bubble"
             android:orientation="vertical">
             <FrameLayout
-                android:layout_margin="@dimen/dp_2"
+                android:layout_margin="2dp"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content">
+                android:layout_height="match_parent"
+                tools:ignore="UselessParent">
+                <ImageView
+                    android:id="@+id/chatting_left_img"
+                    android:layout_width="150dp"
+                    android:layout_height="wrap_content"
+                    android:adjustViewBounds="true"
+                    android:contentDescription="@string/app_name"
+                    tools:src="@mipmap/ico_dialogx_error"/>
                 <TextView
                     android:id="@+id/chatting_left_text"
+                    android:layout_margin="5dp"
+                    android:textSize="@dimen/sp_13"
+                    android:textStyle="bold"
                     android:singleLine="false"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_margin="@dimen/dp_5"
-                    android:gravity="left"
                     android:layout_gravity="center"
-                    android:maxWidth="@dimen/dp_230"
+                    android:gravity="start"
-                    android:layout_alignParentEnd="true"
+                    android:textColor="#444444"
-                    android:text="都可以使用RippleDrawable来达到水波纹特效，而且必须处于可点击状态，"
+                    android:text="@string/app_name"
-                    android:textSize="@dimen/sp_14"/>
+                    android:layout_height="wrap_content"
+                    android:layout_width="wrap_content"/>
             </FrameLayout>
         </LinearLayout>
-    </LinearLayout>
+    </RelativeLayout>
 
-    <!-- 右边消息 -->
+
-    <LinearLayout
+    <RelativeLayout
         android:id="@+id/layout_chatting_right"
-        android:layout_marginTop="@dimen/dp_5"
+        android:layout_width="fill_parent"
-        android:gravity="end"
+        android:layout_height="wrap_content"
-        android:layout_width="match_parent"
+        android:layout_marginTop="5dp" >
-        android:layout_height="wrap_content">
+        <ImageView
-        <!-- 右侧聊天框 -->
+            android:id="@+id/iv_avatar_right"
+            android:layout_width="@dimen/dp_38"
+            android:layout_height="@dimen/dp_38"
+            android:layout_alignParentEnd="true"
+            android:layout_alignParentTop="true"
+            android:src="@drawable/icon_links_avatar"
+            android:focusable="false"/>
         <LinearLayout
             android:id="@+id/chatting_frame_right"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/dp_10"
+            android:layout_marginStart="55dp"
-            android:gravity="center"
+            android:layout_marginEnd="10dp"
-            android:maxWidth="@dimen/dp_60"
+            android:layout_toStartOf="@+id/iv_avatar_right"
             android:background="@drawable/skin_messages_right_bubble"
+            android:gravity="center"
+            android:minWidth="60dp"
             android:orientation="vertical">
             <FrameLayout
-                android:layout_margin="@dimen/dp_2"
+                android:layout_margin="2dp"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content">
+                android:layout_height="wrap_content"
+                tools:ignore="UselessParent">
+                <ImageView
+                    android:visibility="visible"
+                    android:id="@+id/chatting_right_img"
+                    android:layout_width="150dp"
+                    android:layout_height="wrap_content"
+                    android:adjustViewBounds="true"
+                    android:contentDescription="@string/app_name"
+                    tools:src="@mipmap/ico_dialogx_error"/>
                 <TextView
-                    android:id="@+id/chatting_rigth_text"
+                    android:id="@+id/chatting_right_text"
+                    android:layout_margin="5dp"
+                    android:textSize="@dimen/sp_13"
+                    android:textStyle="bold"
                     android:singleLine="false"
-                    android:maxWidth="@dimen/dp_230"
-                    android:gravity="right"
                     android:layout_gravity="center"
-                    android:layout_width="wrap_content"
+                    android:gravity="right"
+                    android:textColor="#444444"
+                    android:text="@string/app_name"
                     android:layout_height="wrap_content"
-                    android:layout_margin="@dimen/dp_5"
+                    android:layout_width="wrap_content"
-                    android:text="测试内容,任何view处于可点击状态，都可以使用RippleDrawable来达到水波纹特效，而且必须处于可点击状态，才会出现波纹动画效果"
+                    tools:ignore="RtlHardcoded" />
-                    android:textSize="@dimen/sp_14"/>
             </FrameLayout>
-
-        </LinearLayout>
-        <!-- 右侧头像 -->
-        <ImageView
-            android:id="@+id/iv_avatar_right"
-            android:layout_width="@dimen/dp_40"
-            android:layout_height="@dimen/dp_40"
-            android:layout_marginTop="@dimen/dp_10"
-            android:layout_marginRight="@dimen/dp_5"
-            android:src="@drawable/icon_links_avatar"/>
         </LinearLayout>
+    </RelativeLayout>
 
 
-    <!-- 系统消息内容 默认隐藏 -->
-    <TextView
-        android:visibility="gone"
-        android:id="@+id/tv_system_msg"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:layout_margin="@dimen/dp_10"
-        android:textColor="#eeeeee"
-        android:textSize="@dimen/sp_12"
-        android:text="系统消息"
-        android:background="@drawable/icon_btn_swipeable_bg1"
-        android:paddingTop="@dimen/dp_2"
-        android:paddingBottom="@dimen/dp_2"
-        android:paddingLeft="@dimen/dp_5"
-        android:paddingRight="@dimen/dp_5"/>
 </LinearLayout>