鸿蒙中ScrollView如何禁掉滚动事件

public class MyScrollView extends ScrollView {
    private boolean isIntercept = true;
    public MyScrollView(Context context) {
        super(context);
    }

    public MyScrollView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        // 不要拦截  true为不要拦截   false为拦截
        requestDisallowInterceptTouchEvent(isIntercept);
        return super.dispatchTouchEvent(ev);
    }

    public void getMyScrollViewTouchEvent(boolean Interceptor){
        isIntercept = Interceptor;
    }
}
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