private ArrayList<BlogPost> getItems() {
ArrayList<BlogPost> allItems = new ArrayList<BlogPost>();
for (int i = 0; i < adapter.getItemCount(); i++) {
if (!adapter.isGroupHeader(i)) {
allItems.add((BlogPost) adapter.getItem(i));
}
}
return allItems;
}
private void showBlogPostView(boolean show) {
if (this.isWideScreen) {
return;
}
if (show) {
this.exampleMainContent.setVisibility(View.INVISIBLE);
this.selectedBlogPostView.setVisibility(View.VISIBLE);
actionModeTitleView.setText("");
long id = adapter.getCurrentItemId();
int position = adapter.getPosition(id);
getActivity().startActionMode(new BlogPostViewCallback(position));
} else {
this.exampleMainContent.setVisibility(View.VISIBLE);
this.selectedBlogPostView.setVisibility(View.GONE);
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (listView == null) {
return;
}
adapter.clearFilterDescriptors();
ArrayList<BlogPost> allItems = getItems();
outState.putParcelableArrayList("allItems", allItems);
outState.putBoolean("isInReorder", reorderBehavior.isInProgress());
outState.putBoolean("isAllSelected", menuSelection == menuItemAll);
outState.putLong("currentItemId", adapter.getCurrentItemId());
outState.putBoolean(
"isFullScreen", !isWideScreen && exampleMainContent.getVisibility() != View.VISIBLE);
}
private void enterReorderMode() {
if (swipeExecuteBehavior.isInProgress()) {
swipeExecuteBehavior.endExecute();
}
this.listView.addBehavior(reorderBehavior);
this.listView.removeBehavior(swipeExecuteBehavior);
this.listView.removeBehavior(selectionBehavior);
this.adapter.enterReorderMode();
if (isWideScreen) {
adapter.setShowCurrent(false);
}
this.changeMenuIsEnabled(false);
this.actionModeTitleView.setText(this.reorderModeHeader);
this.getActivity().startActionMode(new ReorderModeCallback());
}
@Override
public View onCreateView(
LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.fragment_list_view_selection, container, false);
this.adapter = new BlogPostAdapter(new ArrayList<BlogPost>());
this.listView = (RadListView) rootView.findViewById(R.id.listView);
this.listView.setAdapter(this.adapter);
this.listView.addItemClickListener(new ListViewClickListener());
this.reorderBehavior = new ReorderWithHandlesBehavior(R.id.imgReorder);
this.swipeExecuteBehavior = new SwipeExecuteBehavior();
this.swipeExecuteBehavior.addListener(new SwipeListener());
this.swipeExecuteBehavior.setAutoDissolve(false);
this.listView.addBehavior(this.swipeExecuteBehavior);
this.selectionBehavior = new SelectionBehavior();
this.selectionBehavior.addListener(new ListViewSelectionListener());
this.listView.addBehavior(this.selectionBehavior);
this.collapsibleGroupsBehavior = new CollapsibleGroupsBehavior();
this.listView.addBehavior(collapsibleGroupsBehavior);
this.initExampleSettings(rootView);
boolean isAllSelected = true;
boolean isInReorder = false;
List<BlogPost> allItems = null;
if (savedInstanceState != null) {
allItems = savedInstanceState.getParcelableArrayList("allItems");
bindListView(allItems);
isInReorder = savedInstanceState.getBoolean("isInReorder");
isAllSelected = savedInstanceState.getBoolean("isAllSelected");
long currentId = savedInstanceState.getLong("currentItemId");
boolean wasFullScreen = savedInstanceState.getBoolean("isFullScreen");
int position = adapter.getPosition(currentId);
if (position < 0) {
loadBlogPostContent();
} else {
loadBlogPostContent(position);
}
if (!isWideScreen && currentId != INVALID_ID && wasFullScreen) {
showBlogPostView(true);
}
}
if (allItems == null || allItems.size() == 0) {
this.initMenu(rootView, true);
BlogPostLoaderTask blogPostsLoader = new BlogPostLoaderTask();
blogPostsLoader.execute();
} else {
this.initMenu(rootView, isAllSelected);
if (!isAllSelected) {
switchFilter(true);
}
if (isInReorder) {
enterReorderMode();
}
}
return rootView;
}
