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public class SamplePagerView extends RelativeLayout{
public SamplePagerView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
// TODO Auto-generated constructor stub
LayoutInflater.from(context).inflate(R.layout.viewpager_in, this);
}
public SamplePagerView(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
LayoutInflater.from(context).inflate(R.layout.viewpager_in, this);
}
public SamplePagerView(Context context) {
super(context);
// TODO Auto-generated constructor stub
this.mContext = (FragmentActivity) context;
LayoutInflater.from(context).inflate(R.layout.viewpager_in, this);
}
private FragmentActivity mContext;
public FragmentActivity getmContext() {
return mContext;
}
public void setmContext(FragmentActivity mContext) {
this.mContext = mContext;
}
private CoustomViewPager viewPager;
private ImageView[] imageViews;
private TestFragmentAdapter mAdapter;
private ArrayList<ImageBean> imageBeans = new ArrayList<ImageBean>();
public ArrayList<ImageBean> getImageBeans() {
return imageBeans;
}
public void setImageBeans(ArrayList<ImageBean> imageBeans) {
this.imageBeans = imageBeans;
}
/**
* 每隔多长时间执行一次
*/
private int interval_time = 5000;
public int getInterval_time() {
return interval_time;
}
/**
* 设置轮播间隔时间
* @param interval_time
*/
public void setInterval_time(int interval_time) {
this.interval_time = interval_time;
}
/**
* 判断是否正在手势滑动
*/
private boolean isOnTouchMove = false;
public boolean isOnTouchMove() {
return isOnTouchMove;
}
public void setOnTouchMove(boolean isOnTouchMove) {
this.isOnTouchMove = isOnTouchMove;
}
public boolean isOpen() {
return isOpen;
}
public void setOpen(boolean isOpen) {
this.isOpen = isOpen;
}
/**
* 控制开启和关闭自动轮播,默认关闭
*/
private boolean isOpen = false;
public void init(){
initArrayList();
initCircle();
initData();
mHandler.postDelayed(mRunnable, interval_time);
}
/**
* 初始化viewpager数据
*/
private void initData() {
mAdapter = new TestFragmentAdapter(mContext.getSupportFragmentManager(), imageBeans);
viewPager = (CoustomViewPager)findViewById(R.id.viewPager);
viewPager.setPagerView(this);
viewPager.setAdapter(mAdapter);
viewPager.setOnPageChangeListener(new MyListener(imageBeans, imageViews));
viewPager.setCurrentItem(MyListener.num);
}
private void initArrayList(){
ImageBean imageBean2 = new ImageBean("2", "http://pic2.ooopic.com/11/75/33/20bOOOPIC41.jpg", R.drawable.p1);
ImageBean imageBean3 = new ImageBean("3", "http://pic.58pic.com/58pic/10/95/82/54q58PICeI2.jpg", R.drawable.p1);
ImageBean imageBean6 = new ImageBean("6", "http://pic.58pic.com/58pic/11/15/98/26T58PICCa3.jpg", R.drawable.p1);
ImageBean imageBean7 = new ImageBean("7", "http://pic.58pic.com/01/05/43/43bOOOPIC1e.jpg", R.drawable.p1);
ImageBean imageBean8 = new ImageBean("8", "http://pic.58pic.com/58pic/11/15/47/91u58PICpYF.jpg", R.drawable.p1);
ImageBean imageBean9 = new ImageBean("9", "http://pic.58pic.com/10/19/41/49bOOOPIC03.jpg", R.drawable.p1);
ImageBean imageBean10 = new ImageBean("10", "http://pic.58pic.com/58pic/11/12/92/87k58PICVwj.jpg", R.drawable.p1);
imageBeans.add(imageBean2);
imageBeans.add(imageBean3);
imageBeans.add(imageBean6);
imageBeans.add(imageBean7);
imageBeans.add(imageBean8);
imageBeans.add(imageBean9);
imageBeans.add(imageBean10);
}
/**
* 初始化底部圆点
*/
private void initCircle() {
int imageSize = imageBeans.size();
imageViews = new ImageView[imageSize];
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.viewGroup);
for (int i = 0; i < imageSize; i++) {
imageViews[i] = new ImageView(mContext);
imageViews[i].setLayoutParams(new LayoutParams(12,12));
if (i == 0) {
imageViews[i].setBackgroundResource(R.drawable.hollow_circle);
} else {
imageViews[i].setBackgroundResource(R.drawable.solid_circle);
}
linearLayout.addView(imageViews[i]);
}
}
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
viewPager.setCurrentItem(msg.what);
super.handleMessage(msg);
}
};
private Runnable mRunnable = new Runnable() {
public void run() {
//每隔多长时间执行一次
mHandler.postDelayed(mRunnable, interval_time);
int length = imageBeans.size();
//如果手指没有滑动并且集合长度>1,同时开关是开的开启自动轮播
if(!isOnTouchMove && isOpen && length > 1){
MyListener.num++;
mHandler.sendEmptyMessage(MyListener.num);
}
}
};
具体的demo下载地址：http://download.csdn.net/detail/u010820846/8592653
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原文地址：http://my.oschina.net/u/1244156/blog/401265
