CODEWITHSUNDEEP
androidpicasso
aryanknp
aryanknp

Reputation: 1167

Picasso showing images after scrolling

I have a searchview and recyclerview , I share the xml code

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 <SearchView
            android:id="@+id/searchinput"
            android:layout_width="match_parent"
            android:background="#FFFFFF"
            android:searchIcon="@null"
            android:layout_height="wrap_content"
            android:layout_alignParentStart="true"
            android:layout_alignParentTop="true" />
    
        <android.support.v7.widget.RecyclerView
            android:id="@+id/recycler"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@+id/searchinput"
            android:layout_alignParentStart="true" />
    
    </RelativeLayout>

Now I make request to web onQueryTextSubmit(String query), I call a function in my adapter class where I do the following

 public void filterData(String query){
        query=query.toLowerCase();
        
        if(query.isEmpty()){
            images.clear();
            images.addAll(orignallist);
            notifyDataSetChanged();
            
        }
        else {
         // This is main function
            getimages(query);
        }
    }

I here get images url in a separate thread from the web through jsoup and show it in the recycler view through piccaso, it works perfectly but it only shows when I scroll down a bit , I use this with piccaso in onbindviewholder()

Picasso.get().load(images.get(position)).fit().networkPolicy(NetworkPolicy.NO_CACHE, NetworkPolicy.NO_STORE).centerInside().into(holder.imageView);

How to show image without scrolling , thank you!

When search button clicked enter image description here , when scrolled down a bit enter image description here

Update : after adding more functions it is now showing only when the keypad pops up

Upvotes: 0

Views: 128

Answers (1)

aryanknp
aryanknp

Reputation: 1167

Problem was that I was trying to use notifydatasetchanged() inside thread , so I passed activity to the adapter and implemented this :

activity.runOnUiThread(new Runnable() {
@Override
 public void run() {
 notifyDataSetChanged();
 }
 });

Images where showing on scrolling or keypad opening because adapter items were getting recycled

Upvotes: 1

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