Android菜鸟练习第二十三课 ListView嵌套GridView,GridView中item无法点击

public class NoScrollGridView extends GridView {
    public NoScrollGridView(Context context) {
        super(context);
    }

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

    public NoScrollGridView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    public void setIsIntercept(boolean isIntercept) {
        this.isIntercept = isIntercept;
    }

    private boolean isIntercept = true;

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        // TODO Auto-generated method stub
        int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
        super.onMeasure(widthMeasureSpec, expandSpec);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        return isIntercept;// true 拦截事件自己处理,禁止向下传递
    }

    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        return false;// false 自己不处理此次事件以及后续的事件,那么向上传递给外层view
    }
}

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