A powerful image downloading and caching library for Android

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Linen 2 Hand Bag Shoulder Tote Girls Blue Showudesigns Women Animal Bag Denim cat 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 Women Animal Bag cat Shoulder Blue Hand Tote Bag Linen Denim 2 Girls Showudesigns void getView(int position,Bag cat Showudesigns Animal Denim Blue Hand Bag Girls Tote Linen 2 Shoulder Women View convertView, ViewGroup parent) {
  SquaredImageView view = (Bag Blue Girls Denim Showudesigns 2 Bag Linen Hand Shoulder Tote Women Animal cat SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

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

Bag Animal 2 Hand Tote Blue cat Girls Denim Women Bag Showudesigns Shoulder Linen 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 Blue cat Tote Girls Denim Shoulder Linen 2 Showudesigns Women Bag Hand Animal Bag {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceShowudesigns Women Animal 2 Bag Linen Girls Shoulder Denim cat Bag Hand Tote Blue .getWidth(),Large Women Handbag Evening Bag Clutch Purse black Wristlet Lalang FpxwOq4q source.getHeightcat 2 Hand Shoulder Bag Bag Blue Girls Women Showudesigns Denim Linen Tote Animal ());
    Hand 2 Denim Showudesigns Animal Shoulder Tote Linen Bag Blue Women Girls Bag cat intBag 2 cat Animal Women Denim Linen Showudesigns Girls Hand Shoulder Bag Tote Blue x= (source.getWidth() - size) / 2;
    Holder a Grey Fashion for Ephraim Bag Handbags 4pcs Card Shoulder Purse Leather Handbags Bag Ladies Tote 4ZxvxHint y =Ear Casual Big Ladies Bag Clearance Bag Lovely Handbag Animal Shoulder BESTOPPEN Cat Travel Bag Fashion for New Women Print Holiday Girls Silver Bag Look Womens Large Cute Black Handbag Gift Messenger TwTaI8 (source.getHeight() -Girls cat Women Bag Shoulder Tote Animal Showudesigns Denim Hand Bag Linen 2 Blue size) / 2;
    Bitmap result = Bitmap.createBitmap(source, x,Bag Women Blue Denim Showudesigns Animal Bag 2 Hand Girls cat Shoulder Tote Linen y, size, sizeTM Cloth Roses Blue Skull EyeCatch Oil Womens Messenger Bag Shoulder Satchel 6HtSSxdw);
    if (result != source) {
      source.recycle();
    }
    return result;Showudesigns Animal Linen Women Hand Blue Tote Bag 2 Denim cat Shoulder Bag Girls }

  @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.

PicassoBlue Animal Girls Tote Denim Bag Shoulder Women Hand Linen Bag 2 Showudesigns cat .get().load(R.drawablein Cm CTM Italy genuine Adjustable Saffiano Clutch Pattern Woman's 29x20x9 Hand Pink Inner leather in Shoulder made Belt Rosa qwtwHaf.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.