cookbook1-setup-adapter.java

  // NewsPaperSources
  ListSection<NewsSource> newsPaperSources = new ListSection();
  ItemSection<NewsSource> newsPaperNoneItem = new ItemSection(new NewsSource(NewsSource.NONE));
  
  // Create a nested section for NewsPaperSources
  NestedSection nestedNewsPaperSection = new NestedSection();
  nestedNewsPaperSection.addSection(newsPaperSources);
  nestedNewsPaperSection.addSection(newsPaperNoneItem);
  
  // NewsChannelSources
  ListSection<NewsSource> newsChannelSources = new ListSection();
  ItemSection<NewsSource> newsChannelNoneItem = new ItemSection(new NewsSource(NewsSource.NONE));
  
  // Create a nested section for NewsChannelSources
  NestedSection nestedNewsChannelSection = new NestedSection();
  nestedNewsChannelSection.addSection(newsChannelSources);
  nestedNewsChannelSection.addSection(newsChannelNoneItem);
  
  // Add sections to adapter
  adapter.addSection(nestedNewsPaperSection);
  adapter.addSection(nestedNewsChannelSection);

  // Set the selection modes
  adapter.setSelectionMode(Mode.MULTIPLE);

  newsPaperSources.setSelectionMode(Mode.MULTIPLE);
  nestedNewsPaperSection.setSelectionMode(Mode.SINGLE);

  newsChannelSources.setSelectionMode(Mode.MULTIPLE);
  nestedNewsChannelSection.setSelectionMode(Mode.SINGLE);