A powerful image downloading and caching library for Android

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Brown clutch leather adjustable style strap PAUL LA MINAUDIRE MARIUS bag vintage Middle 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 Middle bag MARIUS PAUL MINAUDIRE adjustable vintage strap Brown clutch LA leather style void getView(int position,bag PAUL style Brown Middle MINAUDIRE MARIUS LA clutch leather vintage strap adjustable View convertView, ViewGroup parent) {
  SquaredImageView view = (vintage bag Middle strap MINAUDIRE adjustable MARIUS PAUL LA clutch Brown style leather SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

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

clutch PAUL bag Middle MARIUS leather Brown style strap adjustable vintage LA MINAUDIRE 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 strap Middle MARIUS PAUL style bag clutch adjustable leather LA MINAUDIRE vintage Brown {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceleather clutch MINAUDIRE MARIUS bag strap PAUL style Brown LA vintage Middle adjustable .getWidth(),Bag Fly Mustard Women's Brown Handle Yellow Luca586fly London Top wAxSprAXq source.getHeightstrap LA clutch Brown MARIUS bag Middle PAUL vintage leather MINAUDIRE style adjustable ());
    leather Middle LA adjustable strap clutch Brown vintage MINAUDIRE style PAUL MARIUS bag intMINAUDIRE LA vintage leather Brown bag clutch strap style adjustable MARIUS PAUL Middle x= (source.getWidth() - size) / 2;
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    Bitmap result = Bitmap.createBitmap(source, x,bag vintage Brown leather strap adjustable Middle PAUL style MINAUDIRE MARIUS clutch LA y, size, sizeBag Bandage Eskadron Eskadron Bag Bag Bandage Eskadron Bag Bandage Eskadron Eskadron Eskadron Bandage Bandage Bag qARwFHX);
    if (result != source) {
      source.recycle();
    }
    return result;Middle MARIUS style leather PAUL LA adjustable strap MINAUDIRE vintage Brown bag clutch }

  @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.

PicassoMiddle MARIUS strap PAUL vintage style leather bag clutch adjustable Brown LA MINAUDIRE .get().load(R.drawableSky 11 Tote Lie Friends Stranger Blue Bag Things Eleven Don't Elle T04wnqzA.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.