乘车记录数据从网络请求获得

app/src/main/java/com/hnucm/c25/Station.java

@@ -65,7 +65,7 @@ public class Station extends AppCompatActivity {
             public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
                 //请求成功
                 String result = response.body().string();
-                Log.i("test",result);
+//                Log.i("test",result);
                 try {
                     Thread.sleep(5000);
                 } catch (InterruptedException e) {

app/src/main/java/com/hnucm/c25/SubwayHistory.java

@@ -18,13 +18,22 @@ import android.widget.TextView;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.resource.bitmap.CircleCrop;
 import com.bumptech.glide.request.RequestOptions;
+import com.google.gson.Gson;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
 public class SubwayHistory extends AppCompatActivity {
     RecyclerView recyclerView ;
     MyAdapter myAdapter ;
+    List<history_item.TakeHistoryDTO> history_items = new ArrayList<>();
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -43,6 +52,51 @@ public class SubwayHistory extends AppCompatActivity {
             }
         });
 
+        Request request = new Request.Builder()
+                .url("https://test04.usemock.com/takeHistory")
+                .get()
+                .build();
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Call call = okHttpClient.newCall(request);
+        //创建了一个线程
+        call.enqueue(new Callback() {
+            @Override
+            public void onFailure(@NonNull Call call, @NonNull IOException e) {
+                //请求失败
+            }
+            @Override
+            public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
+                //请求成功
+                String result = response.body().string();
+                Log.i("test",result);
+//                try {
+//                    Thread.sleep(5000);
+//                } catch (InterruptedException e) {
+//                    throw new RuntimeException(e);
+//                }
+
+
+                //所有对于UI控件的操作行为放在主线程中   解决方法：切换到主线程
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        try {
+                            Gson gson = new Gson();
+                            history_item historyItem = gson.fromJson(result,history_item.class);
+                            history_items.addAll(historyItem.takeHistory); // 将解析的数据添加到列表中
+//                            stationItemList.addAll(station_item);
+                            myAdapter.notifyDataSetChanged();
+
+                        } catch (Exception e) {
+                            throw new RuntimeException(e);
+                        }
+
+
+                    }
+                });
+            }
+        });
+
     }
 
         public class MyViewHolder extends RecyclerView.ViewHolder {
@@ -80,12 +134,12 @@ public class SubwayHistory extends AppCompatActivity {
             //设置item中的控件设置值 点击事件
             @Override
             public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
-//                history_item historyItem = history_items.get(position);
+                history_item.TakeHistoryDTO historyItem = history_items.get(position);
-//                holder.startTextView.setText(historyItem.start);
+                holder.startTextView.setText(historyItem.start);
-//                holder.finishTextView.setText(historyItem.finish);
+                holder.finishTextView.setText(historyItem.status);
-//                holder.moneyTextView.setText(historyItem.money);
+                holder.moneyTextView.setText(historyItem.price);
-//                holder.timeTextView.setText(historyItem.time);
+                holder.timeTextView.setText(historyItem.time);
-//                holder.endTextView.setText(historyItem.end);
+                holder.endTextView.setText(historyItem.end);
 
                 //TODO 点击事件
                 holder.itemView.setOnClickListener(new View.OnClickListener() {
@@ -102,7 +156,7 @@ public class SubwayHistory extends AppCompatActivity {
             //item显示条数
             @Override
             public int getItemCount() {
-                return 20;
+                return history_items.size();
             }
         }
     }

app/src/main/java/com/hnucm/c25/history_item.java

@@ -1,10 +1,19 @@
 package com.hnucm.c25;
 
-public class history_item {
+import com.google.gson.annotations.SerializedName;
-    public String start;
-    public String end;
-    public String finish;
-    public String money;
-    public String time;
 
+import java.util.List;
+
+public class history_item {
+
+    @SerializedName("TakeHistory")
+    public List<TakeHistoryDTO> takeHistory;
+
+    public static class TakeHistoryDTO {
+        public String start;
+        public String end;
+        public String status;
+        public String time;
+        public String price;
+    }
 }

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

@@ -6,17 +6,6 @@
     android:layout_height="match_parent"
     tools:context=".SubwayHistory">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:id="@+id/constraintLayout16"
-        android:layout_width="match_parent"
-        android:layout_height="40dp"
-        android:background="@color/white"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
-
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/constraintLayout12"
         android:layout_width="match_parent"
@@ -51,30 +40,15 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
-    <androidx.core.widget.NestedScrollView
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycleView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_marginTop="60dp"
-        android:layout_marginBottom="40dp"
-        android:fillViewport="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
+        app:layout_constraintTop_toTopOf="parent" />
-
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content">
-
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView"
-                android:layout_width="409dp"
-                android:layout_height="629dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent" />
-        </androidx.constraintlayout.widget.ConstraintLayout>
-    </androidx.core.widget.NestedScrollView>
 
 </androidx.constraintlayout.widget.ConstraintLayout>