Examples with BannerImageHolder com.youth.banner.holder.BannerImageHolder used on opensource projects

Example 1 with BannerImageHolder

use of com.youth.banner.holder.BannerImageHolder in project banner by youth5201314.

the class MainActivity method click.

@OnClick({ R.id.style_image, R.id.style_image_title, R.id.style_image_title_num, R.id.style_multiple, R.id.style_net_image, R.id.change_indicator, R.id.rv_banner, R.id.cl_banner, R.id.vp_banner, R.id.banner_video, R.id.banner_tv, R.id.gallery, R.id.topLine })
public void click(View view) {
    indicator.setVisibility(View.GONE);
    switch(view.getId()) {
        case R.id.style_image:
            refresh.setEnabled(true);
            banner.setAdapter(new ImageAdapter(DataBean.getTestData()));
            banner.setIndicator(new CircleIndicator(this));
            banner.setIndicatorGravity(IndicatorConfig.Direction.CENTER);
            break;
        case R.id.style_image_title:
            refresh.setEnabled(true);
            banner.setAdapter(new ImageTitleAdapter(DataBean.getTestData()));
            banner.setIndicator(new CircleIndicator(this));
            banner.setIndicatorGravity(IndicatorConfig.Direction.RIGHT);
            banner.setIndicatorMargins(new IndicatorConfig.Margins(0, 0, BannerConfig.INDICATOR_MARGIN, BannerUtils.dp2px(12)));
            break;
        case R.id.style_image_title_num:
            refresh.setEnabled(true);
            // 这里是将数字指示器和title都放在adapter中的，如果不想这样你也可以直接设置自定义的数字指示器
            banner.setAdapter(new ImageTitleNumAdapter(DataBean.getTestData()));
            banner.removeIndicator();
            break;
        case R.id.style_multiple:
            refresh.setEnabled(true);
            banner.setIndicator(new CircleIndicator(this));
            banner.setAdapter(new MultipleTypesAdapter(this, DataBean.getTestData()));
            break;
        case R.id.style_net_image:
            refresh.setEnabled(false);
            // 方法一：使用自定义图片适配器
            // banner.setAdapter(new ImageNetAdapter(DataBean.getTestData3()));
            // 方法二：使用自带的图片适配器
            banner.setAdapter(new BannerImageAdapter<DataBean>(DataBean.getTestData3()) {

                @Override
                public void onBindView(BannerImageHolder holder, DataBean data, int position, int size) {
                    // 图片加载自己实现
                    Glide.with(holder.itemView).load(data.imageUrl).thumbnail(Glide.with(holder.itemView).load(R.drawable.loading)).apply(RequestOptions.bitmapTransform(new RoundedCorners(30))).into(holder.imageView);
                }
            });
            banner.setIndicator(new RoundLinesIndicator(this));
            banner.setIndicatorSelectedWidth(BannerUtils.dp2px(15));
            break;
        case R.id.change_indicator:
            indicator.setVisibility(View.VISIBLE);
            // 在布局文件中使用指示器，这样更灵活
            banner.setIndicator(indicator, false);
            banner.setIndicatorSelectedWidth(BannerUtils.dp2px(15));
            break;
        case R.id.gallery:
            startActivity(new Intent(this, GalleryActivity.class));
            break;
        case R.id.rv_banner:
            startActivity(new Intent(this, RecyclerViewBannerActivity.class));
            break;
        case R.id.cl_banner:
            startActivity(new Intent(this, ConstraintLayoutBannerActivity.class));
            break;
        case R.id.vp_banner:
            startActivity(new Intent(this, Vp2FragmentRecyclerviewActivity.class));
            break;
        case R.id.banner_video:
            startActivity(new Intent(this, VideoActivity.class));
            break;
        case R.id.banner_tv:
            startActivity(new Intent(this, TVActivity.class));
            break;
        case R.id.topLine:
            startActivity(new Intent(this, TouTiaoActivity.class));
            break;
    }
}

Example 2 with BannerImageHolder

use of com.youth.banner.holder.BannerImageHolder in project banner by youth5201314.

the class BannerImageAdapter method onCreateHolder.

@Override
public BannerImageHolder onCreateHolder(ViewGroup parent, int viewType) {
    ImageView imageView = new ImageView(parent.getContext());
    // 注意，必须设置为match_parent，这个是viewpager2强制要求的
    ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
    imageView.setLayoutParams(params);
    imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
    return new BannerImageHolder(imageView);
}