Cannot call this method while RecyclerView is computing a layout or scrolling when try remove item from recyclerview
I am Trying to remove my item from recyclerview, but i always getting error
java.lang.IllegalStateException: Cannot call this method while RecyclerView is computing a layout or scrolling
i am using notify datasetchanged, can i solve this?
public class AdapterIntransit extends RecyclerView.Adapter<AdapterIntransit.ViewHolder> {
private Context context;
List<DataIntransit> data;
public AdapterIntransit(Context context, List<DataIntransit> data) {
this.context = context;
this.data = data;
}
@Override
public AdapterIntransit.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.cardintransit, parent, false);
return new ViewHolder(itemView);
}
@Override
public void onBindViewHolder(AdapterIntransit.ViewHolder holder, int position) {
if (data.get(position).getJml1() - data.get(position).getJml2() <= 0) {
data.remove(position);
notifyItemRemoved(position);
notifyItemRangeChanged(position, getItemCount());
notifyDataSetChanged();
} else {
holder.kode.setText(data.get(position).getKode());
holder.nama.setText(data.get(position).getNama());
holder.jumlah.setText(String.valueOf(data.get(position).getJml1() - data.get(position).getJml2()));
}
}
@Override
public int getItemCount() {
return data.size();
}
public class ViewHolder extends RecyclerView.ViewHolder{
TextView kode, nama, jumlah;
public ViewHolder(View itemView) {
super(itemView);
kode = (TextView)itemView.findViewById(R.id.kode);
nama = (TextView)itemView.findViewById(R.id.nama);
jumlah = (TextView)itemView.findViewById(R.id.jumlah);
}
}
}
Solution 1:
Below answer worked for me
This is just workaround
for the problem.
This usually occurs when you are calling notifyDataSetChanged()
on the background thread
. So just move notify to UI thread
recyclerView.post(new Runnable()
{
@Override
public void run() {
myadapter.notifyDataSetChanged();
}
});
You use your
RecyclerView
instance and inside the post method a new Runnable added to the message queue. The runnable will be run on the user interface thread. This is a limit for Android to access theUI
thread from background (e.g. inside a method which will be run in a background thread). for more you run it onUI
thread if you needed.
For more you can run it on UI
thread, if you needed
runOnUiThread(new Runnable(){
public void run() {
// UI code goes here
}
});
Solution 2:
This is useful when select All checkbox on click of top checkbox in recyclerview.
recyclerview.post(new Runnable()
{
@Override
public void run() {
myadapter.notifyDataSetChanged();
}
});
Solution 3:
If you are tyring to notify recylew item then use isComputingLayout method:
if (!mRecyclerView.isComputingLayout())
{
// add your code here
}