Android瀹炵幇灞?閮ㄥ浘鐗囨粦鍔ㄦ寚寮曟晥鏋

<android.support.v4.view.ViewPager        android:id="@+id/image_slide_page"        android:layout_width="fill_parent"        android:layout_height="180dip"        android:focusable="true" />

    /**     * 鍒濆?鍖?     */    private void initeViews(){        // 婊戝姩鍥剧墖鍖哄煙        imagePageViews = new ArrayList<View>();        LayoutInflater inflater = getLayoutInflater();          main = (ViewGroup)inflater.inflate(R.layout.page_topic_news, null);        viewPager = (ViewPager) main.findViewById(R.id.image_slide_page);                  // 鍦嗙偣鍥剧墖鍖哄煙        parser = new NewsXmlParser();        int length = parser.getSlideImages().length;        imageCircleViews = new ImageView[length];        imageCircleView = (ViewGroup) main.findViewById(R.id.layout_circle_images);        slideLayout = new SlideImageLayout(TopicNews.this);        slideLayout.setCircleImageLayout(length);                for(int i = 0;i < length;i++){            imagePageViews.add(slideLayout.getSlideImageLayout(parser.getSlideImages()[i]));            imageCircleViews[i] = slideLayout.getCircleImageLayout(i);            imageCircleView.addView(slideLayout.getLinearLayout(imageCircleViews[i], 10, 10));        }                // 璁剧疆榛樿?鐨勬粦鍔ㄦ爣棰?/span>        tvSlideTitle = (TextView) main.findViewById(R.id.tvSlideTitle);        tvSlideTitle.setText(parser.getSlideTitles()[0]);                setContentView(main);                // 璁剧疆ViewPager        viewPager.setAdapter(new SlideImageAdapter());          viewPager.setOnPageChangeListener(new ImagePageChangeListener());    }

銆?銆?// 婊戝姩鍥剧墖鐨勯泦鍚?/span>    private ArrayList<View> imagePageViews = null;    private ViewGroup main = null;    private ViewPager viewPager = null;    // 褰撳墠ViewPager绱㈠紩    private int pageIndex = 0;         // 鍖呭惈鍦嗙偣鍥剧墖鐨刅iew    private ViewGroup imageCircleView = null;    private ImageView[] imageCircleViews = null;         // 婊戝姩鏍囬?    private TextView tvSlideTitle = null;        // 甯冨眬璁剧疆绫?/span>    private SlideImageLayout slideLayout = null;    // 鏁版嵁瑙ｆ瀽绫?/span>    private NewsXmlParser parser = null; 

銆?銆?銆?銆? main = (ViewGroup)inflater.inflate(R.layout.page_topic_news, null);        viewPager = (ViewPager) main.findViewById(R.id.image_slide_page);  

        viewPager = (ViewPager) findViewById(R.id.image_slide_page); 

package com.image.indicator.parser;import java.io.InputStream;import java.util.HashMap;import java.util.List;import org.xmlpull.v1.XmlPullParser;import android.util.Xml;import com.image.indicator.R;import com.image.indicator.entity.News;import com.image.indicator.utility.FileAccess;/** * 瑙ｆ瀽鏂伴椈鏁版嵁鍒楄〃 * @Description: 瑙ｆ瀽鏂伴椈鏁版嵁鍒楄〃锛岃繖閲屽彧鏄?釜绀轰緥锛屽叿浣撳湴涓嶅啀瀹炵幇銆? * @File: NewsXmlParser.java * @Package com.image.indicator.parser * @Author Hanyonglu * @Date 2012-6-18 涓嬪崍02:31:26 * @Version V1.0 */public class NewsXmlParser {    // 鏂伴椈鍒楄〃    private List<HashMap<String, News>> newsList = null;        // 婊戝姩鍥剧墖鐨勯泦鍚堬紝杩欓噷璁剧疆鎴愪簡鍥哄畾鍔犺浇锛屽綋鐒朵篃鍙?姩鎬佸姞杞姐??/span>    private int[] slideImages = {            R.drawable.image01,            R.drawable.image02,            R.drawable.image03,            R.drawable.image04,            R.drawable.image05};        // 婊戝姩鏍囬?鐨勯泦鍚?/span>    private int[] slideTitles = {            R.string.title1,            R.string.title2,            R.string.title3,            R.string.title4,            R.string.title5,    };        // 婊戝姩閾炬帴鐨勯泦鍚?/span>    private String[] slideUrls = {            "http://mobile.csdn.net/a/20120616/2806676.html",            "http://cloud.csdn.net/a/20120614/2806646.html",            "http://mobile.csdn.net/a/20120613/2806603.html",            "http://news.csdn.net/a/20120612/2806565.html",            "http://mobile.csdn.net/a/20120615/2806659.html",    };        public int[] getSlideImages(){        return slideImages;    }        public int[] getSlideTitles(){        return slideTitles;    }        public String[] getSlideUrls(){        return slideUrls;    }        /**     * 鑾峰彇XmlPullParser瀵硅薄     * @param result     * @return     */    private XmlPullParser getXmlPullParser(String result){        XmlPullParser parser = Xml.newPullParser();        InputStream inputStream = FileAccess.String2InputStream(result);                try {            parser.setInput(inputStream, "UTF-8");        } catch (Exception e) {            // TODO: handle exception            e.printStackTrace();        }                return parser;    }        public int getNewsListCount(String result){        int count = -1;                try {            XmlPullParser parser = getXmlPullParser(result);            int event = parser.getEventType();//浜х敓绗?竴涓?簨浠?/span>                        while(event != XmlPullParser.END_DOCUMENT){                switch(event){                case XmlPullParser.START_DOCUMENT:                    break;                case XmlPullParser.START_TAG://鍒ゆ柇褰撳墠浜嬩欢鏄?惁鏄?爣绛惧厓绱犲紑濮嬩簨浠?/span>                    if("count".equals(parser.getName())){//鍒ゆ柇寮?濮嬫爣绛惧厓绱犳槸鍚︽槸count                        count = Integer.parseInt(parser.nextText());                    }                                        break;                case XmlPullParser.END_TAG://鍒ゆ柇褰撳墠浜嬩欢鏄?惁鏄?爣绛惧厓绱犵粨鏉熶簨浠?//                    if("count".equals(parser.getName())){//鍒ゆ柇寮?濮嬫爣绛惧厓绱犳槸鍚︽槸count//                        count = Integer.parseInt(parser.nextText());//                    }                                        break;                }                            event = parser.next();//杩涘叆涓嬩竴涓?厓绱犲苟瑙﹀彂鐩稿簲浜嬩欢            }        } catch (Exception e) {            // TODO: handle exception            e.printStackTrace();        }                // 鏃犺繑鍥炲?硷紝鍒欒繑鍥?1        return count;    }}

    /**     * 鐢熸垚婊戝姩鍥剧墖鍖哄煙甯冨眬     * @param index     * @return     */    public View getSlideImageLayout(int index){        // 鍖呭惈TextView鐨凩inearLayout        LinearLayout imageLinerLayout = new LinearLayout(activity);        LinearLayout.LayoutParams imageLinerLayoutParames = new LinearLayout.LayoutParams(                LinearLayout.LayoutParams.WRAP_CONTENT,                 LinearLayout.LayoutParams.WRAP_CONTENT,                1);                ImageView iv = new ImageView(activity);        iv.setBackgroundResource(index);        iv.setOnClickListener(new ImageOnClickListener());        imageLinerLayout.addView(iv,imageLinerLayoutParames);        imageList.add(iv);                return imageLinerLayout;    }

    // 婊戝姩椤甸潰鐐瑰嚮浜嬩欢鐩戝惉鍣?/span>    private class ImageOnClickListener implements OnClickListener{        @Override        public void onClick(View v) {            // TODO Auto-generated method stub            Toast.makeText(activity, parser.getSlideTitles()[pageIndex], Toast.LENGTH_SHORT).show();            Toast.makeText(activity, parser.getSlideUrls()[pageIndex], Toast.LENGTH_SHORT).show();        }    }

    /**     * 鐢熸垚鍦嗙偣鍥剧墖鍖哄煙甯冨眬瀵硅薄     * @param index     * @return     */    public ImageView getCircleImageLayout(int index){        imageView = new ImageView(activity);          imageView.setLayoutParams(new LayoutParams(10,10));        imageView.setScaleType(ScaleType.FIT_XY);                imageViews[index] = imageView;                 if (index == 0) {              //榛樿?閫変腑绗?竴寮犲浘鐗?/span>            imageViews[index].setBackgroundResource(R.drawable.dot_selected);          } else {              imageViews[index].setBackgroundResource(R.drawable.dot_none);          }                   return imageViews[index];    }

    /**     * 鑾峰彇LinearLayout     * @param view     * @param width     * @param height     * @return     */    public View getLinearLayout(View view,int width,int height){        LinearLayout linerLayout = new LinearLayout(activity);        LinearLayout.LayoutParams linerLayoutParames = new LinearLayout.LayoutParams(                width,                 height,                1);        // 杩欓噷鏈?濂戒篃鑷?畾涔夎?缃?紝鏈夊叴瓒ｇ殑鑷?繁璁剧疆銆?/span>        linerLayout.setPadding(10, 0, 10, 0);        linerLayout.addView(view, linerLayoutParames);                return linerLayout;    }

     imageCircleViews[i] = slideLayout.getCircleImageLayout(i);     imageCircleView.addView(slideLayout.getLinearLayout(imageCircleViews[i], 10, 10));

銆?銆?// 婊戝姩鍥剧墖鏁版嵁閫傞厤鍣?/span>    private class SlideImageAdapter extends PagerAdapter {          @Override          public int getCount() {             return imagePageViews.size();          }            @Override          public boolean isViewFromObject(View arg0, Object arg1) {              return arg0 == arg1;          }            @Override          public int getItemPosition(Object object) {              // TODO Auto-generated method stub              return super.getItemPosition(object);          }            @Override          public void destroyItem(View arg0, int arg1, Object arg2) {              // TODO Auto-generated method stub              ((ViewPager) arg0).removeView(imagePageViews.get(arg1));          }            @Override          public Object instantiateItem(View arg0, int arg1) {              // TODO Auto-generated method stub              ((ViewPager) arg0).addView(imagePageViews.get(arg1));                        return imagePageViews.get(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            }            @Override          public void finishUpdate(View arg0) {              // TODO Auto-generated method stub            }      }

銆?銆?// 婊戝姩椤甸潰鏇存敼浜嬩欢鐩戝惉鍣?/span>    private class ImagePageChangeListener 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            }            @Override          public void onPageSelected(int index) {              pageIndex = index;            slideLayout.setPageIndex(index);            tvSlideTitle.setText(parser.getSlideTitles()[index]);                        for (int i = 0; i < imageCircleViews.length; i++) {                  imageCircleViews[index].setBackgroundResource(R.drawable.dot_selected);                                if (index != i) {                      imageCircleViews[i].setBackgroundResource(R.drawable.dot_none);                  }              }        }      }

package com.image.indicator.control;import android.content.Context;import android.util.AttributeSet;import android.view.MotionEvent;import android.widget.ScrollView;/** * 鑳藉?鍏煎?ViewPager鐨凷crollView * @Description: 瑙ｅ喅浜哣iewPager鍦⊿crollView涓?殑婊戝姩鍙嶅脊闂?? * @File: ScrollViewExtend.java * @Package com.image.indicator.control * @Author Hanyonglu * @Date 2012-6-18 涓嬪崍01:34:50 * @Version V1.0 */public class ScrollViewExtend extends ScrollView {    // 婊戝姩璺濈?鍙婂潗鏍?/span>    private float xDistance, yDistance, xLast, yLast;    public ScrollViewExtend(Context context, AttributeSet attrs) {        super(context, attrs);    }    @Override    public boolean onInterceptTouchEvent(MotionEvent ev) {        switch (ev.getAction()) {            case MotionEvent.ACTION_DOWN:                xDistance = yDistance = 0f;                xLast = ev.getX();                yLast = ev.getY();                break;            case MotionEvent.ACTION_MOVE:                final float curX = ev.getX();                final float curY = ev.getY();                                xDistance += Math.abs(curX - xLast);                yDistance += Math.abs(curY - yLast);                xLast = curX;                yLast = curY;                                if(xDistance > yDistance){                    return false;                }          }        return super.onInterceptTouchEvent(ev);    }}

<com.image.indicator.control.ScrollViewExtend        android:layout_width="match_parent"        android:layout_height="fill_parent">        鈥︹??</com.image.indicator.control.ScrollViewExtend>

android:background="#55000000"

    /**     * 璁剧疆鍥惧儚绉诲姩鍔ㄧ敾鏁堟灉     * @param v     * @param startX     * @param toX     * @param startY     * @param toY     */    public static void SetImageSlide(View v, int startX, int toX, int startY, int toY) {        TranslateAnimation anim = new TranslateAnimation(startX, toX, startY, toY);        anim.setDuration(100);        anim.setFillAfter(true);        v.startAnimation(anim);    }

    // 鏂伴椈鍒嗙被浜嬩欢鐩戝惉鍣?/span>    private class ItemOnclickListener implements OnClickListener{        @Override        public void onClick(View v) {            // TODO Auto-generated method stub            itemWidth = findViewById(R.id.layout).getWidth();                        switch (v.getId()) {            case R.id.tv_title_news:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, 0, 0, 0);                startX = 0;                tvSelectedItem.setText(R.string.title_news_category_tops);                                // 鏄剧ず澶存潯淇℃伅                intent.setClass(MainActivity.this, TopicNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "TopicNews", intent).getDecorView();                break;            case R.id.tv_title_info:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, itemWidth, 0, 0);                startX = itemWidth;                tvSelectedItem.setText(R.string.title_news_category_info);                                // 鏄剧ず璧勮?淇℃伅                intent.setClass(MainActivity.this, InfoNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "InfoNews", intent).getDecorView();                break;            case R.id.tv_title_blog:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, itemWidth * 2, 0, 0);                startX = itemWidth * 2;                tvSelectedItem.setText(R.string.title_news_category_blog);                                // 鏄剧ず鍗氬?淇℃伅                intent.setClass(MainActivity.this, BlogNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "BlogNews", intent).getDecorView();                break;            case R.id.tv_title_magazine:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, itemWidth * 3, 0, 0);                startX = itemWidth * 3;                tvSelectedItem.setText(R.string.title_news_category_magazine);                                // 鏄剧ず鏉傚織淇℃伅                intent.setClass(MainActivity.this, MagazineNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "MagazineNews", intent).getDecorView();                break;            case R.id.tv_title_domain:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, itemWidth * 4, 0, 0);                startX = itemWidth * 4;                tvSelectedItem.setText(R.string.title_news_category_domain);                // 鏄剧ず涓氱晫淇℃伅                intent.setClass(MainActivity.this, DomainNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "DomainNews", intent).getDecorView();                break;            case R.id.tv_title_more:                ImageAnimatioin.SetImageSlide(tvSelectedItem, startX, itemWidth * 5, 0, 0);                startX = itemWidth * 5;                tvSelectedItem.setText(R.string.title_news_category_more);                                // 鏄剧ず鏇村?淇℃伅                intent.setClass(MainActivity.this, MoreNews.class);                vNewsMain = getLocalActivityManager().startActivity(                        "MoreNews", intent).getDecorView();                break;            default:                break;            }                        // 鏇存崲Layout涓?殑鏂伴椈涓讳綋            rlNewsMain.removeAllViews();            rlNewsMain.addView(vNewsMain, params);        }    }