import ohos.agp.components.Component;
import ohos.agp.components.DragEvent;
import ohos.agp.window.service.Window;
import ohos.app.Context;

public class MyDragEventExample extends Component {
    public MyDragEventExample(Context context) {
        super(context);

        // 设置组件可拖拽
        setDraggable(true);

        // 设置拖拽事件监听器
        setTouchEventListener((component, touchEvent) -> {
            switch (touchEvent.getAction()) {
                case DragEvent.DRAG_START:
                    // 拖拽开始
                    break;
                case DragEvent.DRAG_MOVE:
                    // 拖拽过程中
                    break;
                case DragEvent.DRAG_END:
                    // 拖拽结束
                    break;
                default:
                    break;
            }
            return true;
        });
    }
}