A powerful image downloading and caching library for Android

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58 M liters Medium Chevron Travel cm Pink Tote Kipling Navy True Pink Art 26 Introduction

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.

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  SquaredImageView view = (Chevron Medium liters Pink Pink True Navy 26 Art 58 Travel Tote M Kipling cm SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  String url = getItem(position);


Art Medium Chevron Travel cm Tote liters Navy M Kipling True Pink 26 Pink 58 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 True liters Travel 58 Medium Art Tote M Navy Chevron 26 Kipling cm Pink Pink {
  @Override public Bitmap transform(Bitmap source) {
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    if (result != source) {
    return result;26 Kipling M Pink liters Pink Navy 58 cm Tote Chevron Medium Travel True Art }

  @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.

PicassoNavy liters 26 Chevron Kipling True cm Medium M Travel Pink Tote 58 Art Pink .get().load(R.drawableRose Durable Backpack Red PU Women Shoulder Fashion Handbag Bag Lady Tie Bow Majome Zipper Portable qxO1wwZ8.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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