Loading image with glide is slow
15,077
Solution 1
Just add this when you get image from URL
, this code reduces the size of that image
you can also do this,
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
//save scaled down image to cache dir
newBitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
File imageFile = new File(filePath);
// write the bytes in file
FileOutputStream fo = new FileOutputStream(imageFile);
fo.write(bytes.toByteArray());
check this example
Solution 2
I used dontTransform()
method and it almost saved me a second. Images are loaded to the list really first.
Comments
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Erfan almost 2 years
I have app connect with server and when pics load seems so slow and when scroll that up and down seems glide want read image again! This is my adapter of glide:
DataAdapter:
public class DataAdapter extends RecyclerView.Adapter<DataAdapter.ViewHolder> { private Context context; private ArrayList<AndroidVersion> android; public DataAdapter(Context context,ArrayList<AndroidVersion> android) { this.context = context; this.android = android; } @Override public DataAdapter.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.card_row, viewGroup, false); return new ViewHolder(view); } @Override public void onBindViewHolder(DataAdapter.ViewHolder viewHolder, int i) { viewHolder.tv_name.setText(android.get(i).getName()); viewHolder.tv_version.setText(android.get(i).getVer()); viewHolder.tv_api_level.setText(android.get(i).getApi()); // load image into imageview using glide Glide.with(context).load("http://memaraneha.ir/Erfan/images/"+android.get(i).getPic()) .placeholder(R.drawable.truiton) .error(R.drawable.truiton) .into(viewHolder.tv_image); } @Override public int getItemCount() { return android.size(); } public class ViewHolder extends RecyclerView.ViewHolder{ private TextView tv_name,tv_version,tv_api_level; public ImageView tv_image; public ViewHolder(View view) { super(view); tv_name = (TextView)view.findViewById(R.id.tv_name); tv_version = (TextView)view.findViewById(R.id.tv_version); tv_api_level = (TextView)view.findViewById(R.id.tv_api_level); tv_image= (ImageView) view.findViewById(R.id.img); } } }
If any one can help please do that!