@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
final LineItem item = mItems.get(position);
final View itemView = holder.itemView;
if (holder instanceof PersonViewHolder) {
final PersonViewHolder pHolder = (PersonViewHolder) holder;
final Person person = (Person) item.data;
pHolder.bindItem((Person) item.data);
pHolder.imgView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
boolean checked = !selected.contains(person);
if (checked) {
pHolder.checkIcon.setVisibility(View.VISIBLE);
pHolder.imgView.setAlpha(0.5f);
selected.add(person);
} else {
pHolder.checkIcon.setVisibility(View.INVISIBLE);
pHolder.imgView.setAlpha(1f);
selected.remove(person);
}
if (checkListener != null) {
checkListener.onPersonCheck(person, checked, selected);
}
}
});
pHolder.imgView.setAlpha(selected.contains(person) ? 0.5f : 1f);
pHolder.checkIcon.setVisibility(selected.contains(person) ? View.VISIBLE : View.INVISIBLE);
} else {
((LabelViewHolder) holder).bindItem(item.data.toString());
}
final GridSLM.LayoutParams lp = GridSLM.LayoutParams.from(itemView.getLayoutParams());
// Overrides xml attrs, could use different layouts too.
if (item.isHeader) {
lp.headerDisplay = mHeaderDisplay;
if (lp.isHeaderInline() || (mMarginsFixed && !lp.isHeaderOverlay())) {
lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
} else {
lp.width = ViewGroup.LayoutParams.WRAP_CONTENT;
}
lp.headerEndMarginIsAuto = !mMarginsFixed;
lp.headerStartMarginIsAuto = !mMarginsFixed;
}
lp.setSlm(LinearSLM.ID);
lp.setColumnWidth(mContext.getResources().getDimensionPixelSize(R.dimen.grid_column_width));
lp.setFirstPosition(item.sectionFirstPosition);
itemView.setLayoutParams(lp);
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
LineItem item = items.get(position);
holder.bindItem(item);
GridSLM.LayoutParams layoutParams =
GridSLM.LayoutParams.from(holder.itemView.getLayoutParams());
if (item.isHeader) {
layoutParams.headerDisplay =
LayoutManager.LayoutParams.HEADER_ALIGN_START + LayoutManager.LayoutParams.HEADER_STICKY;
layoutParams.width = ViewGroup.LayoutParams.WRAP_CONTENT;
layoutParams.headerEndMarginIsAuto = false;
layoutParams.headerStartMarginIsAuto = false;
}
layoutParams.setSlm(LinearSLM.ID);
layoutParams.setFirstPosition(items.get(position).sectionFirstPosition);
holder.itemView.setLayoutParams(layoutParams);
}