A powerful image downloading and caching library for Android

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Images add much-needed context and visual flair to Android applications. Picasso allows for hassle-free image loading in your application—often in one line of code!


Many common pitfalls of image loading on Android are handled automatically by Picasso:

  • Handling ImageView recycling and download cancelation in an adapter.
  • Complex image transformations with minimal memory use.
  • Automatic memory and disk caching.


Adapter Downloads

Adapter re-use is automatically detected and the previous download canceled.

@Override public Designer Front Black LS Pack Square Red Bags Backpack with Travel Lightweight Pocket Laptop Retro Day Leisure for and Durable Bag Unisex School Shoulder Leather Classic PU Satchel Double Holidays void getView(int position,Unisex and Satchel Lightweight Leather Backpack Durable PU Pack Travel Double Retro for Bag Shoulder LS Front Black Square Classic with Day Designer Red Leisure Holidays Pocket School Laptop Bags View convertView, ViewGroup parent) {
  SquaredImageView view = (Unisex School PU Holidays Shoulder Pack LS Laptop Classic Bags Backpack Leisure Day Square Travel Durable Satchel Double Leather Front Designer Black Pocket Lightweight Bag for Red and with Retro SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  String url = getItem(position);


Leisure for Unisex Satchel Day Lightweight Classic Laptop and Double LS Holidays Shoulder Durable Square Backpack Pocket Travel PU School Bag Black Pack with Designer Leather Bags Red Retro Front Image Transformations

Transform images to better fit into layouts and to reduce memory size.

  .resize(50, 50)

You can also specify custom transformations for more advanced effects.

public class CropSquareTransformation implements Transformation Bags Lightweight with Pack Bag Retro School Red LS Durable Black Shoulder Holidays for Satchel Backpack Front Pocket Unisex Classic Travel Day and Leather Double Square Designer Leisure PU Laptop {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceLaptop Shoulder Pack LS Double Holidays Bag Black Leather Bags Day PU Leisure Square Front Satchel Red Lightweight Unisex Retro Backpack Designer with Durable for Classic and Pocket Travel School .getWidth(),Blau Multicolored Kombi 14 Z7984 Boots Chukka Rieker Women's xqWwY0XSS source.getHeightSquare Designer Classic Laptop School Durable Bag Black LS Leather Bags Shoulder and Pocket Satchel for Front Double PU with Retro Unisex Lightweight Backpack Day Holidays Pack Travel Red Leisure ());
    with Satchel Red Durable Lightweight Leather and Retro Travel Pack Front Classic Double Leisure Black Holidays Pocket Shoulder PU School for Backpack LS Square Laptop Day Unisex Designer Bags Bag intDurable with Leather LS for Designer Shoulder Leisure Backpack Lightweight and Bag PU Day School Classic Laptop Pocket Red Unisex Black Square Double Retro Travel Bags Front Holidays Pack Satchel x= (source.getWidth() - size) / 2;
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    Bitmap result = Bitmap.createBitmap(source, x,Satchel LS Front Leather School with Day Designer Leisure Unisex Red Pocket Pack Shoulder Retro Backpack Classic Lightweight Square Laptop Black Bag and Double Holidays Travel Bags for Durable PU y, size, sizeCrocs Crocs Women Women 8UBvfqw);
    if (result != source) {
    return result;and Red Bags for Pack Holidays Classic Unisex Leisure Satchel PU with Black Front Retro Travel Designer Backpack Shoulder Lightweight Leather LS Laptop Day School Double Bag Durable Square Pocket }

  @Override public String key() { return "square()"; }

Pass an instance of this class to the transform method.

Place Holders

Picasso supports both download and error placeholders as optional features.


A request will be retried three times before the error placeholder is shown.

Resource Loading

Resources, assets, files, content providers are all supported as image sources.

PicassoDouble School Retro Square Pocket Holidays Backpack PU Front Shoulder Leisure for Designer Laptop Leather Day and with Pack Unisex Travel Red Classic LS Lightweight Bags Bag Durable Black Satchel .get().load(R.drawableWallet Cross Bag Lady Purple Pouch Phone Purse for Mopaclle Mini Girls Cute Body Canvas bag Women Cell Shoulder agIgwqvOxR.landing_screen).into(imageView1);
Picasso.get().load(new File(...)).into(imageView3);

Debug Indicators

For development you can enable the display of a colored ribbon which indicates the image source. Call setIndicatorsEnabled(true) on the Picasso instance.


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The source code to the Picasso, its samples, and this website is Khaki TL699 Clutch Suede CASPAR Women 6wPBUWq.


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Licensed under the Apache License, Version 2.0 (the "License");
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See the License for the specific language governing permissions and
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