package com.hh.beauter.my_ui;

import android.content.Context;

import android.util.AttributeSet;

import android.widget.GridView;

/**

 * Created by Hh。 on 2016/12/14.

 */

public class MyGridView extends GridView {

    public MyGridView(Context context, AttributeSet attrs) {

        super(context, attrs);

    }

    public MyGridView(Context context) {

        super(context);

    }

    public MyGridView(Context context, AttributeSet attrs, int defStyle) {

        super(context, attrs, defStyle);

    }

    @Override

    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

        int expandSpec = MeasureSpec.makeMeasureSpec(

                Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);

        super.onMeasure(widthMeasureSpec, expandSpec);

    }

}

scrollView.smoothScrollTo(0,20);