feat:滑动过程中保持选项选中状态

m-im/src/main/java/com/yidianling/im/session/viewholder/MsgViewHolderLingxiWhichQuestion.java

@@ -58,7 +58,6 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
     CustomAttachLingxiWhichQuestion customAttachLingxiWhichQuestion;
     private StringBuffer stringBuffer = new StringBuffer("已选:");
     ArrayList<String> selectedStr = new ArrayList<String>();
-    private Boolean isClickable = true;
     private Boolean isOthers;
     //回答试卷接口
     private String examId;
@@ -68,7 +67,9 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
     private ArrayList<AnswersItem> answersItems = new ArrayList<>();
     Map<String, Object> mapMessageFromCustom;
     Map map1 = new HashMap();
-    private ArrayList<String> answeredExamid=new ArrayList<>();
+    private ArrayList<String> multipleAnswers = new ArrayList<>();
+    private ArrayList<String> answersItemsMap = new ArrayList<>();
+
     public MsgViewHolderLingxiWhichQuestion(BaseMultiItemFetchLoadAdapter adapter) {
         super(adapter);
     }
@@ -76,13 +77,12 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
     @Override
     protected int getContentResId() {
         customAttachLingxiWhichQuestion = ((CustomAttachLingxiWhichQuestion) message.getAttachment());
-        singleOrMultipletype=customAttachLingxiWhichQuestion.type;
+        singleOrMultipletype = customAttachLingxiWhichQuestion.type;
         if (customAttachLingxiWhichQuestion.type != null) {
             return R.layout.im_nim_lingxi_multiple_choice;
         } else {
-            return R.layout.im_nim_lingxi_which_question;
+            return R.layout.im_nim_lingxi_multiple_choice;
         }
-
     }
 
     @Override
@@ -90,7 +90,6 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
         recycleviewMultipleChoice = findViewById(R.id.multiple_question_rv);
         confirm_multiple_choice = findViewById(R.id.confirm_multiple_choice);
         multiple_choice_title = findViewById(R.id.multiple_choice_title);
-
     }
 
     @Override
@@ -113,11 +112,13 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
             }
         }
         if (customAttachLingxiWhichQuestion.type != null) {
-            singleOrMultipletype=customAttachLingxiWhichQuestion.type;
+            singleOrMultipletype = customAttachLingxiWhichQuestion.type;
+            UpdateFromLocal();
             initMultipleChoice();
         }
+
         //进入消息列表时候，保存当type为56的时候的，将ID作为key保存
-        NIMClient.getService(MsgService.class).queryMessageList(message.getSessionId(),SessionTypeEnum.P2P,0,100).setCallback(new RequestCallback<List<IMMessage>>() {
+        NIMClient.getService(MsgService.class).queryMessageList(message.getSessionId(), SessionTypeEnum.P2P, 0, 100).setCallback(new RequestCallback<List<IMMessage>>() {
             @Override
             public void onSuccess(List<IMMessage> param) {
                 if (param != null && param.size() > 0) {
@@ -126,8 +127,8 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
                         MsgAttachment attachment = msg.getAttachment();
                         if (attachment instanceof CustomAttachLingxiAnswerQuestion) {
                             CustomAttachLingxiAnswerQuestion customattachlingxianswerquestion = (CustomAttachLingxiAnswerQuestion) attachment;
-                                map1.put(customattachlingxianswerquestion.questionId+customattachlingxianswerquestion.examId, true);
-                                mapMessageFromCustom=map1;
+                            map1.put(customattachlingxianswerquestion.questionId + customattachlingxianswerquestion.examId, true);
+                            mapMessageFromCustom = map1;
                             UpdateFromLocalExtention();
                         }
                     }
@@ -136,39 +137,88 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
 
             @Override
             public void onFailed(int code) {
-                LogUtil.e("获取消息onFailed："+code);
+                LogUtil.e("获取消息onFailed：" + code);
             }
 
             @Override
             public void onException(Throwable exception) {
-                LogUtil.e("获取消息exception："+exception.getLocalizedMessage());
+                LogUtil.e("获取消息exception：" + exception.getLocalizedMessage());
             }
         });
 
     }
 
+    private void UpdateFromLocal() {
+        try {
+            Map<String, Object> map = message.getLocalExtension();
+            if (map != null) {
+                Object obj = map.get("isSure");
+                Object position = map.get("position");
+                Object multiple = map.get("multiple");
+
+                if (obj != null) {
+                    boolean b = (boolean) obj;
+                    Integer posi = (Integer) position;
+                    if (b) {
+                        //不可点击
+                        if (posi != null) {
+                            questionList.get(posi).setSelected(true);
+                        }
+                    }
+                } else {
+                    //可点击
+                }
+                if (multiple != null) {
+                    multipleAnswers = (ArrayList<String>) multiple;
+                    for (int i = 0; i < questionList.size(); i++) {
+                        for (int j = 0; j < multipleAnswers.size(); j++) {
+                            if (questionList.get(i).getName().contains(multipleAnswers.get(j))) {
+                                questionList.get(i).setSelected(true);
+                            }
+                        }
+                    }
+                    if (multipleAnswers.size() > 0) {
+                        confirm_multiple_choice.setEnabled(true);
+                        confirm_multiple_choice.setBackground(context.getResources().getDrawable(R.drawable.im_background_18dp_1da1f2));
+                        confirm_multiple_choice.setText("确定(" + multipleAnswers.size() + ")");
+
+                    } else {
+                        confirm_multiple_choice.setEnabled(false);
+                        confirm_multiple_choice.setBackground(context.getResources().getDrawable(R.drawable.im_background_18dp_ebebeb));
+                    }
+                }
+
+            } else {
+                //可点击
+
+            }
+        } catch (Exception e) {
+            LogUtil.e("aaaaa" + e.getLocalizedMessage());
+        }
+    }
+
     private void UpdateFromLocalExtention() {
         try {
             Map<String, Object> mapMessage = new HashMap<>();
-            if (mapMessageFromCustom!=null){
-                mapMessage=mapMessageFromCustom;
+            if (mapMessageFromCustom != null) {
+                mapMessage = mapMessageFromCustom;
             }
             if (mapMessage != null) {
-                Object questionPaperId=mapMessage.get(customAttachLingxiWhichQuestion.id+customAttachLingxiWhichQuestion.examId);
+                Object questionPaperId = mapMessage.get(customAttachLingxiWhichQuestion.id + customAttachLingxiWhichQuestion.examId);
                 if (questionPaperId != null) {
                     boolean b = (boolean) questionPaperId;
                     if (b) {
                         //隐藏回答的信息
                         recycleviewMultipleChoice.setVisibility(View.GONE);
                         confirm_multiple_choice.setVisibility(View.GONE);
-                    }else{
+                    } else {
                         recycleviewMultipleChoice.setVisibility(View.VISIBLE);
                         confirm_multiple_choice.setVisibility(View.VISIBLE);
                     }
-                }else{
-                    if (singleOrMultipletype.contains("radio")){
+                } else {
+                    if (singleOrMultipletype.contains("radio")) {
                         recycleviewMultipleChoice.setVisibility(View.VISIBLE);
-                    }else{
+                    } else {
                         recycleviewMultipleChoice.setVisibility(View.VISIBLE);
                         confirm_multiple_choice.setVisibility(View.VISIBLE);
                     }
@@ -181,16 +231,16 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
     }
 
     private void initMultipleChoice() {
-        if (singleOrMultipletype.contains("radio")){
+        if (singleOrMultipletype.contains("radio")) {
             confirm_multiple_choice.setVisibility(View.GONE);
-        }else{
+        } else {
             confirm_multiple_choice.setVisibility(View.VISIBLE);
         }
         confirm_multiple_choice.setOnClickListener(view -> {
             //请求接口发送所选题目，通过发通知到YDLMessageFragment统一回答问题。
             EventBus.getDefault().post(new MultipleSelectedEvent(null, null,
                     new MultipleAnswerBean(examId, questionPaperId, ImIn.INSTANCE.getUserInfo().getUid(),
-                            questionId, answersItems,message.getFromAccount()),false,false));
+                            questionId, answersItems, message.getFromAccount()), false, false));
         });
         multiple_choice_title.setText(customAttachLingxiWhichQuestion.name);
         adapterLingxiMultipleChoice = new AdapterLingxiMultipleChoice();
@@ -205,7 +255,6 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
     }
 
 
-
     /*
      * 用户回答问题接口
      * */
@@ -226,7 +275,7 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
 
     @Override
     public void onMultipleItemClick(@NotNull QuestionItemBean string, int position) {
-           if (singleOrMultipletype.contains("radio")){
+        if (singleOrMultipletype.contains("radio")) {
             /*
              * 单选题：分其他选项和非其他选项
              * 其他选项，唤起输入框
@@ -235,8 +284,7 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
             for (int i = 0; i < questionList.size(); i++) {
                 if (questionList.get(i).isSelected()) {
                     if (i == position) {
-                           if (questionList.get(i).getName().contains("其他")){
-                               isClickable = true;
+                        if (questionList.get(i).getName().contains("其他")) {
                             questionList.get(i).setSelected(false);
                             selectedStr.remove(questionList.get(i).getName());
                         }
@@ -245,9 +293,9 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
                     if (i == position) {
                         questionList.get(i).setSelected(true);
                         selectedStr.add(questionList.get(i).getName());
-                       }else{
+                    } else {
                         questionList.get(i).setSelected(false);
-                           if (questionList.get(i).getName().contains("其他")){
+                        if (questionList.get(i).getName().contains("其他")) {
                             selectedStr.remove(questionList.get(i).getName());
                         }
                     }
@@ -256,7 +304,7 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
             }
             adapterLingxiMultipleChoice.setTagData(questionList);
             for (int i = 0; i < questionList.size(); i++) {
-                   if (questionList.get(i).isSelected()){
+                if (questionList.get(i).isSelected()) {
                     answersItems.clear();
                     answersItems.add(new AnswersItem(questionList.get(position).getId(),
                             questionList.get(position).getName(), "", questionList.get(position).getRelates()));
@@ -268,28 +316,27 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
                 stringBuffer.append("、").append(selectedStr.get(i));
             }
             isOthers = questionList.get(position).getName().contains("其他");
-               if (!isOthers){
-                   isClickable = false;
+            if (!isOthers) {
                 //请求接口发送所选题目
                 answerLingxiQuestion(examId, questionPaperId, ImIn.INSTANCE.getUserInfo().getUid().toString(), questionId, answersItems);
                 //更新本地消息
-                   updateLocalMsg(position,null);
+                updateLocalMsg(position, null);
                 //发通知取消隐藏输入框表情等符号
                 EventBus.getDefault().post(new MultipleSelectedEvent(stringBuffer.toString(), new OthersState(isOthers, questionList.get(position).isSelected()), new MultipleAnswerBean(examId, questionPaperId, ImIn.INSTANCE.getUserInfo().getUid(),
-                           questionId, answersItems,message.getFromAccount()),false,true));
-               }else{
+                        questionId, answersItems, message.getFromAccount()), false, true));
+            } else {
                 EventBus.getDefault().post(new MultipleSelectedEvent(stringBuffer.toString(), new OthersState(isOthers, questionList.get(position).isSelected()), new MultipleAnswerBean(examId, questionPaperId, ImIn.INSTANCE.getUserInfo().getUid(),
-                           questionId, answersItems,message.getFromAccount()),false,false));
+                        questionId, answersItems, message.getFromAccount()), false, false));
             }
-           }else{
+        } else {
             //多选发送消息
             for (int i = 0; i < questionList.size(); i++) {
                 if (questionList.get(i).isSelected()) {
                     if (i == position) {
                         questionList.get(i).setSelected(false);
                         selectedStr.remove(questionList.get(i).getName());
-                           for (int j=0;j<answersItems.size();j++){
-                               if (questionList.get(i).getName()==answersItems.get(j).getName()){
+                        for (int j = 0; j < answersItems.size(); j++) {
+                            if (questionList.get(i).getName() == answersItems.get(j).getName()) {
                                 answersItems.remove(j);
                                 break;
                             }
@@ -323,24 +370,30 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
             }
             isOthers = questionList.get(position).getName().contains("其他");
             EventBus.getDefault().post(new MultipleSelectedEvent(stringBuffer.toString(), new OthersState(isOthers, questionList.get(position).isSelected()), new MultipleAnswerBean(examId, questionPaperId, ImIn.INSTANCE.getUserInfo().getUid(),
-                       questionId, answersItems,message.getFromAccount()),false,false));
+                    questionId, answersItems, message.getFromAccount()), false, false));
             adapterLingxiMultipleChoice.setTagData(questionList);
+            answersItemsMap.clear();
+            for (int i = 0; i < answersItems.size(); i++) {
+                if (!answersItemsMap.contains(answersItems.get(i).getName())) {
+                    answersItemsMap.add(i, answersItems.get(i).getName());
+                }
+            }
+            updateLocalMsg(null, answersItemsMap);
         }
     }
 
-    private void updateLocalMsg(Integer position,ArrayList<String> selectedPosition) {
+    private void updateLocalMsg(Integer position, ArrayList<String> selectedPosition) {
         //更新本地消息
         Map<String, Object> map = message.getLocalExtension();
-        if (map == null) {
         map = new HashMap();
-        }
         map.put("isSure", true);
-        if (position!=null){
+        if (position != null) {
             map.put("position", position);
         }
-        if (selectedPosition!=null){
+        if (selectedPosition != null) {
             map.put("multiple", selectedPosition);
         }
+        message.setLocalExtension(null);
         message.setLocalExtension(map);
         NIMClient.getService(MsgService.class).updateIMMessage(message);
         //通知ui刷新

m-im/src/main/res/layout/im_nim_lingxi_which_question.xml

-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout 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="wrap_content"
-    android:layout_height="wrap_content"
-    android:background="@drawable/im_custom_message_round_white_6dp_bg"
-    android:paddingLeft="@dimen/platform_dp_12"
-    android:paddingRight="@dimen/platform_dp_3"
-    android:paddingTop="@dimen/platform_dp_12"
-    >
-
-    <TextView
-        android:id="@+id/which_question_title"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:maxWidth="263dp"
-        android:textColor="@color/im_color_242424"
-        android:textSize="@dimen/im_text_size_17"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        tools:text="您想要咨询下类哪类问？"
-        android:layout_marginBottom="@dimen/platform_dp_16"
-        app:layout_constraintBottom_toTopOf="@id/which_question_rv"
-        />
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/which_question_rv"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/dp_4"
-        android:orientation="vertical"
-        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="@id/which_question_title"
-        app:layout_constraintTop_toBottomOf="@id/which_question_title"
-        app:spanCount="2"
-        tools:itemCount="6"
-        tools:listitem="@layout/im_lingxi_which_question_item" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file