修改名称。

2025-11-07 09:22:39 +08:00
parent d9cf55b053
commit a8dcfbb6a7
2203 changed files with 3 additions and 4 deletions
--- a/MainModule/src/main/java/com/xscm/modulemain/adapter/MultiSelectAdapter.java
+++ b/MainModule/src/main/java/com/xscm/modulemain/adapter/MultiSelectAdapter.java
@@ -0,0 +1,98 @@
+package com.xscm.modulemain.adapter;
+
+import android.util.SparseBooleanArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.xscm.modulemain.R;
+import com.xscm.moduleutil.bean.HeatedBean;
+
+import java.util.ArrayList;
+import java.util.List;
+/**
+ *@author qx
+ *@data 2025/6/17
+ *@description: 这是发布动态选择话题的适配器，多选状态
+ */
+public class MultiSelectAdapter extends RecyclerView.Adapter<MultiSelectAdapter.ViewHolder> {
+    private List<HeatedBean> options;
+    private SparseBooleanArray selectedPositions = new SparseBooleanArray();
+
+    public MultiSelectAdapter(List<HeatedBean> options) {
+        this.options = options;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_multi_select, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        HeatedBean item = options.get(position);
+
+        boolean isSelected = selectedPositions.get(position, false);
+
+        holder.tvOption.setText(item.getTitle());
+        holder.checkbox.setSelected(isSelected);
+        holder.checkbox.setOnClickListener(v -> {
+            boolean newState = !isSelected;
+            selectedPositions.put(position, newState);
+            holder.checkbox.setSelected(newState);
+            notifyItemChanged(position); // 刷新当前项
+        });
+
+        // 点击整个 item 也可以触发选中/取消
+        holder.itemView.setOnClickListener(v -> {
+            boolean currentState = selectedPositions.get(position, false);
+            boolean newState = !currentState;
+            selectedPositions.put(position, newState);
+            holder.checkbox.setSelected(newState);
+            notifyItemChanged(position);
+        });
+
+//        holder.itemView.setOnClickListener(v -> {
+//            boolean isChecked = selectedPositions.get(position, false);
+//            if (isChecked) {
+//                selectedPositions.delete(position);
+//            } else {
+//                selectedPositions.put(position, true);
+//            }
+//            notifyItemChanged(position);
+//        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return options.size();
+    }
+
+    public List<HeatedBean> getSelectedItems() {
+        List<HeatedBean> selected = new ArrayList<>();
+        for (int i = 0; i < options.size(); i++) {
+            if (selectedPositions.get(i)) {
+                selected.add(options.get(i));
+            }
+        }
+        return selected;
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+        View checkbox;
+        TextView tvOption;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            checkbox = itemView.findViewById(R.id.v_checkbox);
+            tvOption = itemView.findViewById(R.id.tv_option);
+        }
+    }
+}
+