HorizontalScrollView滑动

package com.bwie.demo;

import com.bwie.demo.view.MyHor;

import android.os.Bundle;

import android.app.Activity;

import android.support.v4.view.PagerAdapter;

import android.support.v4.view.ViewPager;

import android.view.Menu;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ImageView;

public class MainActivity extends Activity {

 String title[] = { "冬冬", "冰冰", "陪伴", "信任", "傻逼", "王八", "犊子", "爱爱",

   "默默", "好好", "人人", "嘿嘿", "滴滴", "完美", };

 int dra[] = { R.drawable.a1, R.drawable.a6, R.drawable.a2, R.drawable.a4,

   R.drawable.a5, R.drawable.a3, R.drawable.a7, R.drawable.a8,

   R.drawable.a9, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher,

   R.drawable.ic_launcher,R.drawable.ic_launcher};

 private MyHor myHor;

 private ViewPager buttonviewpager;

 @Override

 protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  setContentView(R.layout.activity_main);

  // 初始化

  myHor = (MyHor) findViewById(R.id.Myviewpager);

  buttonviewpager = (ViewPager) findViewById(R.id.buttonviewpager);

  myHor.setviewpager(buttonviewpager);

  // 设置titler的方法

  myHor.addTitles(title);

  // 设置buttonviewager和titler所对应

  buttonviewpager.setAdapter(new PagerAdapter() {

   @Override

   public boolean isViewFromObject(View arg0, Object arg1) {

    // TODO Auto-generated method stub

    return arg0 == arg1;

   }

   @Override

   public int getCount() {

    // TODO Auto-generated method stub

    return dra.length;

   }

   @Override

   public void destroyItem(ViewGroup container, int position,

     Object object) {

    // TODO Auto-generated method stub

    container.removeView((View) object);

   }

   @Override

   public Object instantiateItem(ViewGroup container, int position) {

    // TODO Auto-generated method stub

    ImageView imageView = new ImageView(MainActivity.this);

    imageView.setImageResource(dra[position]);

    container.addView(imageView);

    return imageView;

   }

  });

 }

}

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package com.bwie.demo.view;

import java.util.ArrayList;

import android.content.Context;

import android.graphics.Color;

import android.support.v4.view.ViewPager;

import android.support.v4.view.ViewPager.OnPageChangeListener;

import android.util.AttributeSet;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.HorizontalScrollView;

import android.widget.LinearLayout;

import android.widget.TextView;

import com.bwie.demo.R;

public class MyHor extends HorizontalScrollView implements OnClickListener {

 private LinearLayout linearLayout;

 private String[] titles;

    ArrayList<View> list=new ArrayList<View>();

 private ViewPager viewPager;

 

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

  super(context, attrs, defStyle);

  intsert();

 }

 public MyHor(Context context, AttributeSet attrs) {

  this(context, attrs, 0);

  // TODO Auto-generated constructor stub

 }

 public MyHor(Context context) {

  this(context, null);

  // TODO Auto-generated constructor stub

 }

 // new 布局

 private void intsert() {

  linearLayout = new LinearLayout(getContext());

  this.addView(linearLayout);

 }

 //设置 跟主界面的 传值

 public void setviewpager(ViewPager viewPager){

 

  this.viewPager=viewPager;

  viewPager.setOnPageChangeListener(new OnPageChangeListener() {

   

   @Override

   public void onPageSelected(int arg0) {

    // TODO Auto-generated method stub

    setComitme(arg0);

   }

   

   @Override

   public void onPageScrolled(int arg0, float arg1, int arg2) {

    // TODO Auto-generated method stub

    

   }

   

   @Override

   public void onPageScrollStateChanged(int arg0) {

    // TODO Auto-generated method stub

    

   }

  });

 }

 public void addTitles(String[] titles) {

  this.titles = titles;

  list.clear();

  for (int i = 0; i < titles.length; i++) {

   View view = View.inflate(getContext(), R.layout.titler_item, null);

   list.add(view);

   TextView tv_item = (TextView) view.findViewById(R.id.tv_itme);

   TextView tv_line = (TextView) view.findViewById(R.id.tv_line);

   tv_item.setText(titles[i]);

   if (i == 0) {

    tv_item.setTextColor(Color.RED);

    tv_line.setVisibility(view.VISIBLE);

   } else {

    tv_item.setTextColor(Color.BLACK);

    tv_line.setVisibility(View.GONE);

   }

   view.setId(i);

   view.setOnClickListener(this);

   LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(

     LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);

   linearLayout.addView(view, params);

  }

 }

 @Override

 public void onClick(View v) {

  // TODO Auto-generated method stub

  setComitme(v.getId());

 }

 private void setComitme(int position) {

     int width = linearLayout.getChildAt(position).getWidth();

  this.scrollTo(width*position, 0);

  for (int i = 0; i < titles.length; i++) {

   View view = list.get(i);

   TextView tv_titler= (TextView) view.findViewById(R.id.tv_itme);

   TextView tv_line= (TextView) view.findViewById(R.id.tv_line);

   

   if (position == i) {

    viewPager.setCurrentItem(i);

                tv_titler.setTextColor(Color.RED);

                tv_line.setVisibility(view.VISIBLE);

   }else {

               tv_titler.setTextColor(Color.BLACK);

               tv_line.setVisibility(View.GONE);

   }

  }

 }

}