微调器上的自定义ArrayAdapter显示微调器外部的自定义布局的图像

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal">

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:src="@drawable/image_placeholder" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Item Text" />

</LinearLayout>

public class CustomArrayAdapter extends ArrayAdapter<String> {

    private Context mContext;
    private List<String> mItems;

    public CustomArrayAdapter(Context context, List<String> items) {
        super(context, R.layout.custom_item_layout, items);
        mContext = context;
        mItems = items;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View view = convertView;
        if (view == null) {
            LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            view = inflater.inflate(R.layout.custom_item_layout, null);
        }

        ImageView imageView = view.findViewById(R.id.imageView);
        TextView textView = view.findViewById(R.id.textView);

        // 设置图像和文本
        imageView.setImageResource(R.drawable.custom_image);
        textView.setText(mItems.get(position));

        return view;
    }
}

List<String> items = new ArrayList<>();
items.add("Item 1");
items.add("Item 2");
items.add("Item 3");

Spinner spinner = findViewById(R.id.spinner);
CustomArrayAdapter adapter = new CustomArrayAdapter(this, items);
spinner.setAdapter(adapter);