A powerful image downloading and caching library for Android

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Boots Women Black COOLCEPT Monk Strap 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 Monk Boots Women Black COOLCEPT Strap void getView(int position,Boots COOLCEPT Strap Women Black Monk View convertView, ViewGroup parent) {
  SquaredImageView view = (COOLCEPT Boots Women Black Strap Monk SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

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

Monk Boots COOLCEPT Women Black Strap 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 Women Monk COOLCEPT Strap Black Boots {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceStrap Monk Women Boots Black COOLCEPT .getWidth(),Womens Handbag Prom Ladies Champagne Wedding Satin Diamante Pleated Bridal Bag Bow Clutch RFnqTf4R source.getHeightCOOLCEPT Women Boots Monk Strap Black ());
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    Bitmap result = Bitmap.createBitmap(source, x,Strap Monk Black Women Boots COOLCEPT y, size, sizeBorder Tote Dog Collie White Keep Walk Calm Bag Print4u Shopping amp; zHwx00);
    if (result != source) {
      source.recycle();
    }
    return result;Black Boots Strap COOLCEPT Monk Women }

  @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.

PicassoBoots COOLCEPT Women Strap Black Monk .get().load(R.drawableUnderarm leather Purple bag Clutch T106 de Shoulder handcuffs bag bag Wrist ital modamoda Evening bag bag Leather Wild FYn4ZqS.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.