package com.example.griddemo;

import android.util.SparseArray;

import android.view.View;

public class BaseViewHolder {

    @SuppressWarnings("unchecked")

    public static <T extends View> T get(View view, int id) {

        SparseArray<View> viewHolder = (SparseArray<View>) view.getTag();

        if (viewHolder == null) {

            viewHolder = new SparseArray<View>();

            view.setTag(viewHolder);

        }

        View childView = viewHolder.get(id);

        if (childView == null) {

            childView = view.findViewById(id);

            viewHolder.put(id, childView);

        }

        return (T) childView;

    }

}

package com.example.griddemo;

import android.content.Context;

import android.content.res.TypedArray;

import android.util.TypedValue;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.ImageView;

import android.widget.TextView;

public class MyGridAdapter extends BaseAdapter {

    private Context mContext;

    public String[] img_text = { "转账", "余额宝", "手机充值", "信用卡还款", "淘宝电影", "彩票",

            "当面付", "亲密付", "机票", };

    public int[] imgs = { R.drawable.app_transfer, R.drawable.app_fund,

            R.drawable.app_phonecharge, R.drawable.app_creditcard,

            R.drawable.app_movie, R.drawable.app_lottery,

            R.drawable.app_facepay, R.drawable.app_close, R.drawable.app_plane };

    public MyGridAdapter(Context mContext) {

        super();

        this.mContext = mContext;

    }

    @Override

    public int getCount() {

        // TODO Auto-generated method stub

        return img_text.length;

    }

    @Override

    public Object getItem(int position) {

        // TODO Auto-generated method stub

        return position;

    }

    @Override

    public long getItemId(int position) {

        // TODO Auto-generated method stub

        return position;

    }

    @Override

    public View getView(int position, View convertView, ViewGroup parent) {

        if (convertView == null) {

            convertView = LayoutInflater.from(mContext).inflate(

                    R.layout.grid_item, parent, false);

        }

        TextView tv = BaseViewHolder.get(convertView, R.id.tv_item);

        ImageView iv = BaseViewHolder.get(convertView, R.id.iv_item);

        iv.setBackgroundResource(imgs[position]);

        tv.setText(img_text[position]);

        return convertView;

    }

}

package com.example.griddemo;

import android.content.Context;

import android.util.AttributeSet;

import android.widget.GridView;

/**

 * @Description:解决在scrollview中只显示第一行数据的问题

 */

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);

    }

}

package com.example.griddemo;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.view.View;

import android.widget.AdapterView;

import android.widget.Toast;

public class MainActivity extends Activity {

    private MyGridView gridview;

    private Context mContext;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        // TODO Auto-generated method stub

        super.onCreate(savedInstanceState);

        mContext = MainActivity.this;

        setContentView(R.layout.activity_main);

        initView();

    }

    private void initView() {

        gridview=(MyGridView) findViewById(R.id.gridview);

        gridview.setAdapter(new MyGridAdapter(this));

        gridview.setOnItemClickListener(new AdapterView.OnItemClickListener(){

            public void onItemClick(AdapterView<?> parent, View v, int position, long id){

                Toast.makeText(mContext,""+id,Toast.LENGTH_SHORT).show();

                //Toast.makeText(mContext, "你点击了第" + position + "项", Toast.LENGTH_SHORT).show();

            }

        });

    }

}

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:layout_margin="0.0dip"

    android:background="@color/griditems_bg" >

    <RelativeLayout

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:layout_centerInParent="true"

        android:background="@drawable/bg_gv"

        android:padding="12.0dip" >

        <ImageView

            android:id="@+id/iv_item"

            android:layout_width="58.0dip"

            android:layout_height="58.0dip"

            android:layout_centerHorizontal="true"

            android:contentDescription="@string/app_name" />

        <TextView

            android:id="@+id/tv_item"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_below="@id/iv_item"

            android:layout_centerHorizontal="true"

            android:layout_marginTop="5.0dip"

            android:maxLines="1"

            android:textColor="@color/commo_text_color"

            android:textSize="14.0sp" />

    </RelativeLayout>

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <ScrollView

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:fillViewport="true"

        android:scrollbars="none" >

        <com.example.griddemo.MyGridView

            android:id="@+id/gridview"

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:horizontalSpacing="0.0dip"

            android:listSelector="@null"

            android:numColumns="3"

            android:scrollbars="none"

            android:stretchMode="columnWidth"

            android:verticalSpacing="0.0dip" />

    </ScrollView>

</LinearLayout>