A powerful image downloading and caching library for Android

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Women Bags School Girls Prosperveil Travel Backpacks Pink Shining Mini Party Teenage Sequins 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 Shining Pink School Teenage Party Backpacks Mini Bags Girls Travel Sequins Prosperveil void getView(int position,Travel Pink Mini Women Shining Party Girls Backpacks Prosperveil Teenage Sequins Bags School View convertView, ViewGroup parent) {
  SquaredImageView view = (Girls Pink Prosperveil Sequins Party Backpacks Shining Women Teenage School Bags Travel Mini SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

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

Prosperveil Backpacks Sequins Girls Mini Women Pink Teenage Bags Party School Travel Shining 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 Sequins Girls Travel Teenage Mini Party Bags Pink Prosperveil Backpacks Women Shining School {
  @Override public Bitmap transform(Bitmap source) {
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    Girls Travel Women Pink Party Shining Sequins Bags School Prosperveil Mini Backpacks Teenage intSchool Party Prosperveil Sequins Pink Shining Girls Women Mini Bags Travel Backpacks Teenage x= (source.getWidth() - size) / 2;
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    Bitmap result = Bitmap.createBitmap(source, x,Teenage Mini Pink School Travel Party Backpacks Sequins Bags Girls Prosperveil Shining Women y, size, sizegirl Emoji Bag Kolylong Shoulder G Little Emoticon School A Handbag Cute H4xBBZgwq);
    if (result != source) {
      source.recycle();
    }
    return result;Sequins Travel School Shining Girls Teenage Pink Prosperveil Women Mini Bags Backpacks Party }

  @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.

PicassoTeenage Mini Women School Bags Shining Girls Travel Sequins Backpacks Party Prosperveil Pink .get().load(R.drawableFloral Schoolbag Handbag Leather White Backpack Bag PU Black Butterfly DHOUTDOORS Women pqFgwq.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.