import ohos.agp.components.Component;
import ohos.agp.components.ComponentContainer;
import ohos.agp.components.Text;
import ohos.app.Context;
import ohos.bundle.ElementName;
import ohos.data.distributed.common.Entry;
import ohos.agp.components.element.ShapeElement;
import ohos.agp.utils.LayoutAlignment;
import ohos.agp.window.dialog.ToastDialog;
import ohos.agp.components.element.Element;
import ohos.agp.window.dialog.CommonDialog;
import ohos.agp.components.LayoutScatter;

public class MyComponentProvider extends ComponentProvider {

    private List<Entry> dataList; // 你的数据源

    public MyComponentProvider(Context context, int layoutRes, List<Entry> dataList) {
        super(context, layoutRes);
        this.dataList = dataList;
    }

    @Override
    public int getCount() {
        return dataList.size();
    }

    @Override
    public Component getComponent(int position, Component component, ComponentContainer componentContainer) {
        ViewHolder viewHolder;
        if (component == null) {
            component = LayoutScatter.getInstance(getContext()).parse(ResourceTable.Layout_item_layout, null, false);
            viewHolder = new ViewHolder();
            viewHolder.textTitle = (Text) component.findComponentById(ResourceTable.Id_title_text);
            viewHolder.textSubtitle = (Text) component.findComponentById(ResourceTable.Id_subtitle_text);
            viewHolder.textTitle.setClickedListener(new MyClickedListener());
            component.setTag(viewHolder);
        } else {
            viewHolder = (ViewHolder) component.getTag();
        }

        // 设置数据
        Entry data = dataList.get(position);
        viewHolder.textTitle.setText(data.getString("title"));
        viewHolder.textSubtitle.setText(data.getString("subtitle"));

        return component;
    }

    private static class ViewHolder {
        Text textTitle;
        Text textSubtitle;
    }

    private class MyClickedListener implements Component.ClickedListener {
        @Override
        public void onClick(Component component) {
            // 处理点击事件，可以执行一些操作，比如显示一个提示框
            showToast("Item Clicked");
        }
    }

    private void showToast(String text) {
        new ToastDialog(getContext())
                .setText(text)
                .setAlignment(LayoutAlignment.CENTER)
                .show();
    }
}