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ut) findViewById(R.id.ll);
getImgs();//获取图片
getDots();//获取小圆点
//viewPager适配器
viewPager.setAdapter(new PagerAdapter() {
@Override
public int getCount() {
return Integer.MAX_VALUE;//最大值
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view==object;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
int i = position % imgs.size();
ImageView imageView = imgs.get(i);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
container.addView(imageView);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((View) object);
}
});
//设置初始化位置
i = imgs.size()*10;
//得到位置
viewPager.setCurrentItem(i);
//设置第一个圆点为true
dots.get(0).setBackgroundResource(R.drawable.dots_focus);
//timer自动轮播
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
i = viewPager.getCurrentItem() + 1;//
handler.sendEmptyMessage(i);//发送数据
}
},1,2000);
}
//图片的方法
private void getImgs() {
for(int i = 0;i<data.size();i++){
String picUrl = data.get(i).getPicUrl();
ImageView img = new ImageView(this);
img.setScaleType(ImageView.ScaleType.FIT_XY);
ImageLoader.getInstance().displayImage(picUrl,img);
imgs.add(img);
}
}
//小圆点的方法
private void getDots() {
for(int i=0;i<imgs.size();i++){
View view = LayoutInflater.from(this).inflate(R.layout.dot_item,null);
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