You can also call to expandActionView() method in order to force it: @Override public boolean onCreateOptionsMenu( Menu menu ) { super.onCreateOptionsMenu( menu ); MenuItem searchMenuItem = menu.findItem( R.id.mi_search ); // get my MenuItem with placeholder submenu searchMenuItem.expandActionView(); // Expand the search menu item in order to show by default the query return true; } Search … Read more
DataFrame.explode Since pandas >= 0.25.0 we have the explode method for this, which expands a list to a row for each element and repeats the rest of the columns: df.explode(‘column1’).reset_index(drop=True) Output column1 column2 0 a 1 1 b 1 2 c 1 3 d 2 4 e 2 5 f 2 6 g 3 7 … Read more
Please don’t use any library for this effect instead use the recommended way of doing it according to Google I/O. In your recyclerView’s onBindViewHolder method do this: final boolean isExpanded = position==mExpandedPosition; holder.details.setVisibility(isExpanded?View.VISIBLE:View.GONE); holder.itemView.setActivated(isExpanded); holder.itemView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mExpandedPosition = isExpanded ? -1:position; TransitionManager.beginDelayedTransition(recyclerView); notifyDataSetChanged(); } }); Where details is … Read more