From be82d39223a0f931cc47dd79859ee1f8e0eb4063 Mon Sep 17 00:00:00 2001
From: whycq <10027870+whycq@user.noreply.gitee.com>
Date: 星期四, 08 八月 2024 13:38:26 +0800
Subject: [PATCH] #

---
 app/src/main/res/layout/item_layout.xml                        |    3 +
 app/src/main/java/com/example/agvcontroller/StartActivity.java |    6 +-
 .idea/render.experimental.xml                                  |    6 +++
 app/src/main/java/com/example/agvcontroller/ItemAdapter.java   |   57 ++++++++++++++++++----------
 4 files changed, 48 insertions(+), 24 deletions(-)

diff --git a/.idea/render.experimental.xml b/.idea/render.experimental.xml
new file mode 100644
index 0000000..8ec256a
--- /dev/null
+++ b/.idea/render.experimental.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RenderSettings">
+    <option name="showDecorations" value="true" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/app/src/main/java/com/example/agvcontroller/ItemAdapter.java b/app/src/main/java/com/example/agvcontroller/ItemAdapter.java
index 4860d7c..4359aeb 100644
--- a/app/src/main/java/com/example/agvcontroller/ItemAdapter.java
+++ b/app/src/main/java/com/example/agvcontroller/ItemAdapter.java
@@ -18,26 +18,6 @@
         this.itemList = itemList;
     }
 
-    @NonNull
-    @Override
-    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_view_linear, parent, false);
-        return new ViewHolder(view);
-    }
-
-    @Override
-    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
-        Item item = itemList.get(position);
-        holder.ip.setText("璁惧IP锛� " + item.getIp());
-        holder.title.setText("璁惧缂栧彿锛� " + item.getText());
-
-    }
-
-    @Override
-    public int getItemCount() {
-        return itemList.size();
-    }
-
     public static class ViewHolder extends RecyclerView.ViewHolder {
         TextView title;
         TextView ip;
@@ -48,4 +28,41 @@
             ip = itemView.findViewById(R.id.item_ip);
         }
     }
+
+    @Override
+    public int getItemViewType(int position) {
+        if (itemList == null || itemList.isEmpty()) {
+            return R.layout.item_layout;
+        } else {
+            return R.layout.item_view_linear;
+        }
+    }
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        if (itemList == null || itemList.isEmpty()) {
+            // 榛樿鏄剧ず椤甸潰
+            //return 1;
+        } else {
+            // 鏁版嵁鏄剧ず椤甸潰
+            Item item = itemList.get(position);
+            holder.ip.setText("璁惧IP锛� " + item.getIp());
+            holder.title.setText("璁惧缂栧彿锛� " + item.getText());
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        if (itemList == null || itemList.isEmpty()) {
+            return 1;
+        } else {
+            return itemList.size();
+        }
+    }
 }
diff --git a/app/src/main/java/com/example/agvcontroller/StartActivity.java b/app/src/main/java/com/example/agvcontroller/StartActivity.java
index 53e2600..af9b024 100644
--- a/app/src/main/java/com/example/agvcontroller/StartActivity.java
+++ b/app/src/main/java/com/example/agvcontroller/StartActivity.java
@@ -24,9 +24,9 @@
         recyclerView.setLayoutManager(new LinearLayoutManager(this));
 
         items = new ArrayList<>();
-        items.add(new Item("192.168.4.188", "Item 1", "Description of Item 1"));
-        items.add(new Item("192.168.4.61", "Item 2", "Description of Item 2"));
-        items.add(new Item("192.168.4.233", "Item 3", "Description of Item 3"));
+        //items.add(new Item("192.168.4.188", "Item 1", "Description of Item 1"));
+        //items.add(new Item("192.168.4.61", "Item 2", "Description of Item 2"));
+        //items.add(new Item("192.168.4.233", "Item 3", "Description of Item 3"));
 
         adapter = new ItemAdapter(items);
         recyclerView.setAdapter(adapter);
diff --git a/app/src/main/res/layout/item_layout.xml b/app/src/main/res/layout/item_layout.xml
index 5fd2354..81740e2 100644
--- a/app/src/main/res/layout/item_layout.xml
+++ b/app/src/main/res/layout/item_layout.xml
@@ -9,5 +9,6 @@
         android:id="@+id/item_text"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textSize="18sp" />
+        android:textSize="18sp"
+        android:text="鏆傛棤璁惧杩炴帴"/>
 </LinearLayout>
\ No newline at end of file

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