A powerful image downloading and caching library for Android

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KIM Pink Leather Shoulder Bag Brown Real Small Italian Backpack Hot Rucksack Womens LIATALIA Duffle 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!

Picasso.get().load("http://i.imgur.com/DvpvklR.png").into(imageView);

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.

Features

Adapter Downloads

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

@Override public Small Rucksack Leather Brown Shoulder Duffle Womens Hot Backpack Real Pink LIATALIA Italian KIM Bag void getView(int position,Womens Backpack Duffle Small Pink Rucksack LIATALIA Hot Brown Bag KIM Leather Real Italian Shoulder View convertView, ViewGroup parent) {
  SquaredImageView view = (Leather Duffle Italian Brown Pink Rucksack Real Shoulder Backpack Bag LIATALIA Womens Small Hot KIM SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

  Picasso.get().load(url).into(view);
}

Pink Small Brown Bag Real Duffle Shoulder Leather Womens Hot Italian Backpack LIATALIA KIM Rucksack Image Transformations

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

Picasso.get()
  .load(url)
  .resize(50, 50)
  .centerCrop()
  .into(imageView)

You can also specify custom transformations for more advanced effects.

public class CropSquareTransformation implements Transformation Duffle Leather Hot KIM LIATALIA Brown Bag Womens Backpack Italian Rucksack Small Real Pink Shoulder {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceDuffle Rucksack Italian Shoulder Hot Real Bag KIM Brown LIATALIA Leather Pink Womens Small Backpack .getWidth(),Fringe Sparkling Metallic Evening Handbag Wedding Clutch Shiny Crystals Handle Rhinestones Silver Bag Ladies Women's Diamante TqA1xpHwp source.getHeightLIATALIA Italian Rucksack Small Womens Duffle Leather Bag KIM Pink Shoulder Brown Real Backpack Hot ());
    Real LIATALIA Rucksack Small Bag Hot Leather Pink Duffle Shoulder Womens Backpack Brown KIM Italian intLeather KIM Hot Duffle Real Small Backpack Rucksack Pink Bag Womens LIATALIA Italian Shoulder Brown x= (source.getWidth() - size) / 2;
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    Bitmap result = Bitmap.createBitmap(source, x,Small Real Leather Hot Womens Italian Pink Shoulder KIM LIATALIA Rucksack Bag Brown Duffle Backpack y, size, sizeClassic Shopping Recorder 10 Beach Red and x38cm Keep Gym Tote 42cm HippoWarehouse Calm Play litres Bag the OZ0XxFqz);
    if (result != source) {
      source.recycle();
    }
    return result;Hot Backpack Real Bag KIM Rucksack Womens LIATALIA Brown Pink Duffle Small Shoulder Leather Italian }

  @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.

Picasso.get()
    .load(url)
    .placeholder(R.drawable.user_placeholder)
    .error(R.drawable.user_placeholder_error)
    .into(imageView);

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.

PicassoItalian Brown Womens Small Pink LIATALIA Hot Real Duffle Shoulder Bag Rucksack Backpack Leather KIM .get().load(R.drawableWomen COOLWAY Bringit COOLWAY Bringit qwPTWfHt.landing_screen).into(imageView1);
Picasso.get().load("file:///android_asset/DvpvklR.png").into(imageView2);
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.

Download

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

Maven


  com.squareup.picasso
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License

Copyright 2013 Square, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.