Example usage for android.widget GridView setSelector

Introduction

In this page you can find the example usage for android.widget GridView setSelector.

Prototype

public void setSelector(@DrawableRes int resID) 

Source Link

Document

Set a Drawable that should be used to highlight the currently selected item.

Usage

From source file:com.haomee.chat.activity.ChatActivity.java

public View init_grid_viewpager_data(List<String> images_path_list, List<String> iamges_name_list,
        final int current_page, final int type_size, final String package_id, final int type) {

    View view = LayoutInflater.from(this).inflate(R.layout.express_grid, null);
    GridView grid = (GridView) view.findViewById(R.id.gridView1);
    grid.setSelector(new ColorDrawable(Color.TRANSPARENT));
    final NewExpressAdapter2 grid_adapter = new NewExpressAdapter2(ChatActivity.this);
    grid.setAdapter(grid_adapter);//from ww w . j  a va  2 s  . c o m
    final List<String> current_page_path;
    final List<String> current_page_name;
    int total_page = 0;
    if (type_size == 1) {// 
        total_page = (images_path_list.size() - 1) / 10 + 1;
        page_size = 10;
    } else if (type_size == 2) {// ?
        total_page = (images_path_list.size() - 1) / 20 + 1;
        page_size = 20;
    }
    if (current_page < total_page - 1) {
        current_page_path = images_path_list.subList(current_page * page_size, (current_page + 1) * page_size);
        current_page_name = iamges_name_list.subList(current_page * page_size, (current_page + 1) * page_size);
    } else {
        current_page_path = images_path_list.subList(current_page * page_size, images_path_list.size());
        current_page_name = iamges_name_list.subList(current_page * page_size, images_path_list.size());
    }
    grid_adapter.setData(current_page_path, current_page_name, type_size);
    grid.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            String[] path_list = current_page_path.get(position).split("/");
            String[] file_name = path_list[path_list.length - 1].split("#");
            String[] current_id = file_name[0].split("\\.");
            String temp_type = "";
            if (type == TYPE_GIF) {
                temp_type = ".gif";
            } else {
                temp_type = ".png";
            }
            sendTextByExpression(type, package_id, current_id[0], current_page_name.get(position),
                    PathConst.URL_EXPRESS_PREFIX + package_id + "/" + current_id[0] + temp_type, type_size);
        }
    });
    return view;
}

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