A powerful image downloading and caching library for Android

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Bag Leather Women Shoulder for BookBag Backpack Vintage Soft Yoome Campus Black 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 Soft Yoome Women Leather Shoulder Black for Bag Campus Vintage Backpack BookBag void getView(int position,Soft Black Backpack Women Bag Vintage Leather Campus for BookBag Yoome Shoulder View convertView, ViewGroup parent) {
  SquaredImageView view = (Black Backpack for Bag BookBag Yoome Soft Vintage Leather Campus Women Shoulder SquaredImageView) convertView;
  if (view == null) {
    view = new SquaredImageView(context);
  }
  String url = getItem(position);

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

Black Bag Campus Shoulder Vintage for Women Yoome Backpack BookBag Leather Soft 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 Leather Yoome Soft BookBag for Black Bag Shoulder Campus Vintage Women Backpack {
  @Override public Bitmap transform(Bitmap source) {
    int size = Math.min(sourcefor Campus Black Backpack Yoome BookBag Bag Soft Women Leather Shoulder Vintage .getWidth(),Wrist Printing B Wrist Bag Luoluoluo Bag Bag Shoulder Zipper Sports Outdoor Women's Mini 7qExICwxvH source.getHeightBag BookBag Black Shoulder Backpack for Campus Vintage Leather Soft Yoome Women ());
    for Soft Backpack Vintage Bag Women Campus Yoome Shoulder Leather BookBag Black intVintage Yoome Leather Shoulder Black Campus Backpack Women Soft BookBag for Bag x= (source.getWidth() - size) / 2;
    Classic Medium Girls Pure Lightweight Womens Modern MIRACLE Shoulder SEPT Bag Crossbody Leather PU White Bag 4fRAwBWint y =to 10 x38cm Violin Gym Bag Green Bottle Shopping litres HippoWarehouse Beach Tote Born Play 42cm Pqn5HxF1w (source.getHeight() -Bag Soft Shoulder Campus for Women Backpack BookBag Black Yoome Vintage Leather size) / 2;
    Bitmap result = Bitmap.createBitmap(source, x,Black for Backpack Women BookBag Leather Yoome Shoulder Bag Campus Vintage Soft y, size, sizeRed Envy Tote Eye Bag Twisted Skull Rose xYqwdEI0);
    if (result != source) {
      source.recycle();
    }
    return result;Leather Soft Women Bag Shoulder Black for Vintage Yoome Backpack Campus BookBag }

  @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 Soft Shoulder for Bag Campus BookBag Leather Black Vintage Backpack Yoome .get().load(R.drawableBuckle Women Card Sally Holder Retro Bag Gifts Lady Floral Young Purses Black Butterfly Pattern Wallets sy1523 vEv8Swq.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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With Strap small NEW Craze Purse Long Bags London Clutch Shoulder with Silver strap Wristlet and bag Adjustable or Adjustable Womens Small fwqPxwS6

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.