礼物墙

MainModule/src/main/java/com/xscm/modulemain/activity/user/fragment/PlaceholderGiftFragment.java

@@ -0,0 +1,100 @@
+package com.xscm.modulemain.activity.user.fragment;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.GridView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.xscm.modulemain.activity.user.PageViewModel;
+import com.xscm.modulemain.adapter.GiftWallAdapter;
+import com.xscm.modulemain.databinding.FragmentGiftWallBinding;
+import com.xscm.moduleutil.bean.GiftUserWallBean;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A placeholder fragment containing a simple view.
+ */
+public class PlaceholderGiftFragment extends Fragment {
+
+    private static final String ARG_SECTION_NUMBER = "section_number";
+
+    private PageViewModel pageViewModel;
+    private FragmentGiftWallBinding binding;
+
+    private GiftWallAdapter mGiftWallAdapter;
+
+    public static PlaceholderGiftFragment newInstance(int index) {
+        PlaceholderGiftFragment fragment = new PlaceholderGiftFragment();
+//        Bundle bundle = new Bundle();
+//        bundle.putInt(ARG_SECTION_NUMBER, index);
+//        fragment.setArguments(bundle);
+        return fragment;
+    }
+
+    @Override
+    public void onAttach(@NonNull @NotNull Context context) {
+        super.onAttach(context);
+        pageViewModel = new ViewModelProvider(this).get(PageViewModel.class);
+        int index = 1;
+        if (getArguments() != null) {
+            index = getArguments().getInt(ARG_SECTION_NUMBER);
+
+            // 获取传递的礼物列表数据
+            List<GiftUserWallBean.GiftWallBean> giftList =
+                    (List<GiftUserWallBean.GiftWallBean>) getArguments().getSerializable("gift_list");
+
+            // 将数据设置到 ViewModel
+            if (giftList != null) {
+                if (index == 1){
+                    pageViewModel.setLiangDataList(giftList);
+                }else if (index == 2){
+                    pageViewModel.setNoLiangDataList(giftList);
+                }
+            }
+        }
+        pageViewModel.setIndex(index);
+
+        mGiftWallAdapter= new GiftWallAdapter(new ArrayList<>());
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+    }
+
+    @Override
+    public View onCreateView(
+            @NonNull LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+
+        binding = FragmentGiftWallBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+        // 设置 GridView
+        GridView gridView = binding.gridView;
+        gridView.setAdapter(mGiftWallAdapter);
+        // 观察数据变化并更新 GridView
+        pageViewModel.getDataList().observe(getViewLifecycleOwner(), dataList -> {
+            if (dataList != null) {
+                mGiftWallAdapter.updateData(dataList);
+            }
+        });
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

MainModule/src/main/java/com/xscm/modulemain/adapter/SectionsGifPagerAdapter.java

@@ -9,6 +9,7 @@ import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.viewpager2.adapter.FragmentStateAdapter;
 
+import com.xscm.modulemain.activity.user.fragment.PlaceholderGiftFragment;
 import com.xscm.moduleutil.bean.GiftUserWallBean;
 
 import java.io.Serializable;
@@ -40,7 +41,7 @@ public class SectionsGifPagerAdapter extends FragmentStateAdapter {
     @Override
     public Fragment createFragment(int position) {
         // 创建 Fragment 实例并传递参数
-        PlaceholderFragment fragment = PlaceholderFragment.newInstance(position + 1);
+        PlaceholderGiftFragment fragment = PlaceholderGiftFragment.newInstance(position + 1);
         Bundle args = new Bundle();
 
         // 根据位置传递不同的数据