Imageloader向ViewPager发送几张图像

问题描述 投票:0回答:1

以下是使用凌空从数据库检索图像到Viewpager的代码的一部分。我如何将七张图片加载到imageview(加载所有图像位置)。如果我在LOAD ALL IMAGES位置独立键入任何图片,例如picture2或picture3,则表示正在正确加载。

public class ViewPagerAdapter extends PagerAdapter {

  ////////

    @Override
    public Object instantiateItem(ViewGroup container, final int position) {

        layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View view = layoutInflater.inflate(R.layout.custom_layout, null);
        SliderUtils utils = sliderImg.get(position);

        String picture = utils.getSliderImageUrl();
        String picture2 = utils.getSliderImage2Url();
        String picture3 = utils.getSliderImage3Url();
        String picture4 = utils.getSliderImage4Url();
        String picture5 = utils.getSliderImage5Url();
        String picture6 = utils.getSliderImage6Url();
        String picture7 = utils.getSliderImage7Url();

        ImageView imageView = (ImageView) view.findViewById(R.id.imageView);
        imageLoader = CustomVolleyRequest.getInstance(context).getImageLoader();
        imageLoader.get(**LOAD ALL IMAGES**,ImageLoader.getImageListener(imageView, 
        R.drawable.placeholder, R.drawable.error));
        view.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) 
        /////
            }
        });
        ViewPager vp = (ViewPager) container;
        vp.addView(view, 0);
        return view;
    }
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {

        ViewPager vp = (ViewPager) container;
        View view = (View) object;
        vp.removeView(view);
    }
}
java android-viewpager imageview android-volley imageloader
1个回答
0
投票

@ NyP只需添加图片的字符串数组,然后在imageview中进行设置,如下所示。图片下方的vars>

String [] urls = new String[] {picture, picture2, ........}

然后将图像加载到图像加载器imageLoader.get(urls,ImageLoader.getImageListener(imageView, R.drawable.placeholder, R.drawable.error));

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