/** Notifies observers about invalidating data */
protected void notifyDataInvalidatedEvent() {
if (datasetObservers != null) {
for (DataSetObserver observer : datasetObservers) {
observer.onInvalidated();
}
}
}
@Override
public void onInvalidated() {
super.onInvalidated();
mDataValid = false;
notifyDataSetChanged();
// There is no notifyDataSetInvalidated() method in RecyclerView.Adapter
}
@Override
public void onChanged() {
super.onChanged();
int count = mAdapter.getCount();
mContainer.removeAllViews();
if (count < 1) {
requestLayout();
return;
}
if (count == 1) {
View view = mAdapter.getView(0);
mContainer.addView(view, mLinearLayoutParams);
requestLayout();
return;
}
int position = count - 1;
View view = mAdapter.getView(position);
mContainer.addView(view, mLinearLayoutParams);
for (position = 0; position < count; position++) {
view = mAdapter.getView(position);
mContainer.addView(view, mLinearLayoutParams);
}
view = mAdapter.getView(0);
mContainer.addView(view, mLinearLayoutParams);
requestLayout();
scrollToPage(0, false);
}
@Override
public void onInvalidated() {
Log.i(LOG_TAG, "onInvalidated");
super.onInvalidated();
resetList();
reloadAdapter();
}
@Override
public void onChanged() {
super.onChanged();
mDataValid = true;
notifyDataSetChanged();
}
@Override
public void onInvalidated() {
super.onInvalidated();
valid = false;
notifyDataSetChanged();
}
@Override
public void onInvalidated() {
Log.i(TAG, "WorkspaceDataSetObserver::onInvalidated");
super.onInvalidated();
}
private void notifyObserver() {
if (null != datasetObserver) {
datasetObserver.onChanged();
}
}
/** Notify registered observers of changes. */
private void notifyObservers() {
for (DataSetObserver dso : observers) {
dso.onChanged();
}
}
@Override
public void onInvalidated() {
super.onInvalidated();
mHasInvalidated = true;
}
@Override
public void onChanged() {
super.onChanged();
mHasChanged = true;
}