Android导航菜单横向左右滑动并和下方的控件实现联动

package com.zj.horizontalsrollview;  
  
import java.util.ArrayList;  
  
import android.app.Activity;  
import android.os.Bundle;  
import android.os.Parcelable;  
import android.support.v4.view.PagerAdapter;  
import android.support.v4.view.ViewPager;  
import android.support.v4.view.ViewPager.OnPageChangeListener;  
import android.util.Log;  
import android.view.View;  
import android.view.View.OnClickListener;  
import android.view.ViewGroup.MarginLayoutParams;  
import android.view.animation.Animation;  
import android.view.animation.AnimationSet;  
import android.view.animation.AnimationUtils;  
import android.view.animation.TranslateAnimation;  
import android.widget.HorizontalScrollView;  
import android.widget.ImageView;  
import android.widget.RadioButton;  
import android.widget.RadioGroup;  
import android.widget.RadioGroup.OnCheckedChangeListener;  
import android.widget.RelativeLayout;  
import android.widget.RelativeLayout.LayoutParams;  
/** 
 * HorizontalScrollView和ViewPager联动效果 
 * 上面为HorizontalScrollView,下面为ViewPager 
 * @author zj 
 * 2012-5-23 下午1:07:06 
 */  
public class MainActivity extends Activity implements OnCheckedChangeListener{  
    private RadioGroup mRadioGroup;  
    private RadioButton mRadioButton1;  
    private RadioButton mRadioButton2;  
    private RadioButton mRadioButton3;  
    private RadioButton mRadioButton4;  
    private RadioButton mRadioButton5;  
    private ImageView mImageView;  
    private float mCurrentCheckedRadioLeft;//当前被选中的RadioButton距离左侧的距离  
    private HorizontalScrollView mHorizontalScrollView;//上面的水平滚动控件  
    private ViewPager mViewPager;   //下方的可横向拖动的控件  
    private ArrayList<View> mViews;//用来存放下方滚动的layout(layout_1,layout_2,layout_3)  
    @Override  
    public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.main);  
          
        iniController();  
        iniListener();  
        iniVariable();  
          
        mRadioButton1.setChecked(true);  
        mViewPager.setCurrentItem(1);  
        mCurrentCheckedRadioLeft = getCurrentCheckedRadioLeft();  
          
    }  
      
    private void iniVariable() {  
        // TODO Auto-generated method stub  
        mViews = new ArrayList<View>();  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_0, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_1, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_2, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_3, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_4, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_5, null));  
        mViews.add(getLayoutInflater().inflate(R.layout.layout_0, null));  
          
        mViewPager.setAdapter(new MyPagerAdapter());//设置ViewPager的适配器  
    }  
      
    /** 
     * RadioGroup点击CheckedChanged监听 
     */  
    @Override  
    public void onCheckedChanged(RadioGroup group, int checkedId) {  
          
        AnimationSet _AnimationSet = new AnimationSet(true);  
        TranslateAnimation _TranslateAnimation;  
          
        Log.i("zj", "checkedid="+checkedId);  
        if (checkedId == R.id.btn1) {  
            _TranslateAnimation = new TranslateAnimation(mCurrentCheckedRadioLeft, getResources().getDimension(R.dimen.rdo1), 0f, 0f);  
            _AnimationSet.addAnimation(_TranslateAnimation);  
            _AnimationSet.setFillBefore(false);  
            _AnimationSet.setFillAfter(true);  
            _AnimationSet.setDuration(100);  
            /*LayoutParams _LayoutParams1 = new LayoutParams(100, 4); 
            _LayoutParams1.setMargins(0, 0, 0, 0); 
            _LayoutParams1.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);*/  
            //mImageView.bringToFront();  
            mImageView.startAnimation(_AnimationSet);//开始上面蓝色横条图片的动画切换  
            //mImageView.setLayoutParams(_LayoutParams1);  
            mViewPager.setCurrentItem(1);//让下方ViewPager跟随上面的HorizontalScrollView切换  
        }else if (checkedId == R.id.btn2) {  
            _TranslateAnimation = new TranslateAnimation(mCurrentCheckedRadioLeft, getResources().getDimension(R.dimen.rdo2), 0f, 0f);  
  
            _AnimationSet.addAnimation(_TranslateAnimation);  
            _AnimationSet.setFillBefore(false);  
            _AnimationSet.setFillAfter(true);  
            _AnimationSet.setDuration(100);  
  
            //mImageView.bringToFront();  
            mImageView.startAnimation(_AnimationSet);  
              
            mViewPager.setCurrentItem(2);  
        }else if (checkedId == R.id.btn3) {  
            _TranslateAnimation = new TranslateAnimation(mCurrentCheckedRadioLeft, getResources().getDimension(R.dimen.rdo3), 0f, 0f);  
              
            _AnimationSet.addAnimation(_TranslateAnimation);  
            _AnimationSet.setFillBefore(false);  
            _AnimationSet.setFillAfter(true);  
            _AnimationSet.setDuration(100);  
              
            //mImageView.bringToFront();  
            mImageView.startAnimation(_AnimationSet);  
              
            mViewPager.setCurrentItem(3);  
        }else if (checkedId == R.id.btn4) {  
            _TranslateAnimation = new TranslateAnimation(mCurrentCheckedRadioLeft, getResources().getDimension(R.dimen.rdo4), 0f, 0f);  
              
            _AnimationSet.addAnimation(_TranslateAnimation);  
            _AnimationSet.setFillBefore(false);  
            _AnimationSet.setFillAfter(true);  
            _AnimationSet.setDuration(100);  
              
            //mImageView.bringToFront();  
            mImageView.startAnimation(_AnimationSet);  
            mViewPager.setCurrentItem(4);  
        }else if (checkedId == R.id.btn5) {  
            _TranslateAnimation = new TranslateAnimation(mCurrentCheckedRadioLeft, getResources().getDimension(R.dimen.rdo5), 0f, 0f);  
              
            _AnimationSet.addAnimation(_TranslateAnimation);  
            _AnimationSet.setFillBefore(false);  
            _AnimationSet.setFillAfter(true);  
            _AnimationSet.setDuration(100);  
              
            //mImageView.bringToFront();  
            mImageView.startAnimation(_AnimationSet);  
              
            mViewPager.setCurrentItem(5);  
        }  
          
        mCurrentCheckedRadioLeft = getCurrentCheckedRadioLeft();  
          
        Log.i("zj", "getCurrentCheckedRadioLeft="+getCurrentCheckedRadioLeft());  
        Log.i("zj", "getDimension="+getResources().getDimension(R.dimen.rdo2));  
          
        mHorizontalScrollView.smoothScrollTo((int)mCurrentCheckedRadioLeft-(int)getResources().getDimension(R.dimen.rdo2), 0);  
    }  
      
    /** 
     * 获得当前被选中的RadioButton距离左侧的距离 
     */  
    private float getCurrentCheckedRadioLeft() {  
        // TODO Auto-generated method stub  
        if (mRadioButton1.isChecked()) {  
            //Log.i("zj", "currentCheckedRadioLeft="+getResources().getDimension(R.dimen.rdo1));  
            return getResources().getDimension(R.dimen.rdo1);  
        }else if (mRadioButton2.isChecked()) {  
            //Log.i("zj", "currentCheckedRadioLeft="+getResources().getDimension(R.dimen.rdo2));  
            return getResources().getDimension(R.dimen.rdo2);  
        }else if (mRadioButton3.isChecked()) {  
            //Log.i("zj", "currentCheckedRadioLeft="+getResources().getDimension(R.dimen.rdo3));  
            return getResources().getDimension(R.dimen.rdo3);  
        }else if (mRadioButton4.isChecked()) {  
            //Log.i("zj", "currentCheckedRadioLeft="+getResources().getDimension(R.dimen.rdo4));  
            return getResources().getDimension(R.dimen.rdo4);  
        }else if (mRadioButton5.isChecked()) {  
            //Log.i("zj", "currentCheckedRadioLeft="+getResources().getDimension(R.dimen.rdo5));  
            return getResources().getDimension(R.dimen.rdo5);  
        }  
        return 0f;  
    }  
  
    private void iniListener() {  
        // TODO Auto-generated method stub  
          
        mRadioGroup.setOnCheckedChangeListener(this);  
          
          
        mViewPager.setOnPageChangeListener(new MyPagerOnPageChangeListener());  
    }  
  
    private void iniController() {  
        // TODO Auto-generated method stub  
        mRadioGroup = (RadioGroup)findViewById(R.id.radioGroup);  
        mRadioButton1 = (RadioButton)findViewById(R.id.btn1);  
        mRadioButton2 = (RadioButton)findViewById(R.id.btn2);  
        mRadioButton3 = (RadioButton)findViewById(R.id.btn3);  
        mRadioButton4 = (RadioButton)findViewById(R.id.btn4);  
        mRadioButton5 = (RadioButton)findViewById(R.id.btn5);  
          
        mImageView = (ImageView)findViewById(R.id.img1);  
          
        mHorizontalScrollView = (HorizontalScrollView)findViewById(R.id.horizontalScrollView);  
          
        mViewPager = (ViewPager)findViewById(R.id.pager);  
    }  
  
    /** 
     * ViewPager的适配器 
     * @author zj 
     * 2012-5-24 下午2:26:57 
     */  
    private class MyPagerAdapter extends PagerAdapter{  
  
        @Override  
        public void destroyItem(View v, int position, Object obj) {  
            // TODO Auto-generated method stub  
            ((ViewPager)v).removeView(mViews.get(position));  
        }  
  
        @Override  
        public void finishUpdate(View arg0) {  
            // TODO Auto-generated method stub  
              
        }  
  
        @Override  
        public int getCount() {  
            // TODO Auto-generated method stub  
            return mViews.size();  
        }  
  
        @Override  
        public Object instantiateItem(View v, int position) {  
            ((ViewPager)v).addView(mViews.get(position));  
            return mViews.get(position);  
        }  
  
        @Override  
        public boolean isViewFromObject(View arg0, Object arg1) {  
            // TODO Auto-generated method stub  
            return arg0 == arg1;  
        }  
  
        @Override  
        public void restoreState(Parcelable arg0, ClassLoader arg1) {  
            // TODO Auto-generated method stub  
              
        }  
  
        @Override  
        public Parcelable saveState() {  
            // TODO Auto-generated method stub  
            return null;  
        }  
  
        @Override  
        public void startUpdate(View arg0) {  
            // TODO Auto-generated method stub  
              
        }  
          
    }  
    /** 
     * ViewPager的PageChangeListener(页面改变的监听器) 
     * @author zj 
     * 2012-5-24 下午3:14:27 
     */  
    private class MyPagerOnPageChangeListener implements OnPageChangeListener{  
  
        @Override  
        public void onPageScrollStateChanged(int arg0) {  
            // TODO Auto-generated method stub  
              
        }  
  
        @Override  
        public void onPageScrolled(int arg0, float arg1, int arg2) {  
            // TODO Auto-generated method stub  
              
        }  
        /** 
         * 滑动ViewPager的时候,让上方的HorizontalScrollView自动切换 
         */  
        @Override  
        public void onPageSelected(int position) {  
            // TODO Auto-generated method stub  
            //Log.i("zj", "position="+position);  
              
            if (position == 0) {  
                mViewPager.setCurrentItem(1);  
            }else if (position == 1) {  
                mRadioButton1.performClick();  
            }else if (position == 2) {  
                mRadioButton2.performClick();  
            }else if (position == 3) {  
                mRadioButton3.performClick();  
            }else if (position == 4) {  
                mRadioButton4.performClick();  
            }else if (position == 5) {  
                mRadioButton5.performClick();  
            }else if (position == 6) {  
                mViewPager.setCurrentItem(5);  
            }  
        }  
          
    }  
      
}  

<?xml version="1.0" encoding="utf-8"?>  
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
    android:orientation="vertical"  
    android:layout_width="fill_parent"  
    android:layout_height="fill_parent"  
    >  
    <HorizontalScrollView   
        android:layout_width="match_parent"  
        android:layout_height="50dp"  
        android:fadingEdge="@null"  
        android:scrollbars="none"  
        android:background="#555555"  
        android:id="@+id/horizontalScrollView"  
    >  
        <RelativeLayout   
            android:layout_width="match_parent"  
            android:layout_height="match_parent"  
            android:background="#33b5e5"  
        >  
            <RadioGroup  
                android:id="@+id/radioGroup"  
                android:layout_width="fill_parent"  
                android:layout_height="49dp"  
                android:orientation="horizontal"  
                android:layout_alignParentTop="true"  
            >  
                <RadioButton  
                    style="@style/radioButton"  
                    android:text="one"  
                    android:id="@+id/btn1"  
                />  
                <RadioButton   
                    style="@style/radioButton"  
                    android:text="two"  
                    android:id="@+id/btn2"  
                />  
                <RadioButton   
                    style="@style/radioButton"  
                    android:text="three"  
                    android:id="@+id/btn3"  
                />  
                <RadioButton  
                    style="@style/radioButton"  
                    android:text="four"  
                    android:id="@+id/btn4"  
                />  
                <RadioButton   
                    style="@style/radioButton"  
                    android:text="five"  
                    android:id="@+id/btn5"  
                />  
            </RadioGroup>  
            <ImageView  
                android:id="@+id/img1"  
                android:layout_width="100dp"  
                android:layout_height="4dp"  
                android:background="#33b5e5"  
                android:layout_alignParentBottom="true"  
            />  
        </RelativeLayout>  
    </HorizontalScrollView>  
    <android.support.v4.view.ViewPager  
        android:id="@+id/pager"  
        android:layout_width="fill_parent"  
        android:layout_height="fill_parent"  
    />  
</LinearLayout>