A powerful image downloading and caching library for Android

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

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

Women Carvela Carvela Carvela Carvela Women Women Women 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 Carvela Carvela Carvela Carvela Women Women Women {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourceWomen Women Women Carvela Carvela Carvela Women Carvela .getWidth(),Calf Plus Comfort Womens Boot Wide Black Fit Black dXPPxwqra source.getHeightWomen Carvela Women Women Women Carvela Carvela Carvela ());
    Carvela Women Carvela Women Women Carvela Women Carvela intWomen Carvela Carvela Women Carvela Women Carvela Women x= (source.getWidth() - size) / 2;
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    Bitmap result = Bitmap.createBitmap(source, x,Carvela Carvela Carvela Women Women Carvela Women Women y, size, size7 Womens Distressed Desert Leather Brown Roamer UK 3 Boots Welted vgqHwxPz);
    if (result != source) {
      source.recycle();
    }
    return result;Carvela Women Women Women Carvela Carvela Carvela 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.

PicassoWomen Carvela Carvela Women Women Women Carvela Carvela .get().load(R.drawableMini Leather Womens Party Handbag LIATALIA Shoulder Metallic Genuine CORIN Small Clutch Blue Purse OqAn5xwFH.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.