Initializing Fresco more than once may lead to unpredictable behavior and OOM errors. Fresco uses Drawee s to display images, you can think of them as of ImageView s:. As you can see, a lot of stuff including transformation options gets already defined in XML, so all you need to do to display an image is a one-liner:.
Fresco provides an extended customization API, which, under circumstances, can be quite complex and requires the user to read the docs carefully yes, sometimes you need to RTFM. Note that the following text reflects my personal opinion and should not be taken as a postulate.
In case you missed that, the Github link for the demo project. I have just came from solving this problem on and I would like to share the complete code that can download, save to the sdcard and hide the filename and retrieve the images and finally it checks if the image is already there. The url comes from the database so the filename can be uniquely easily using id.
Why do you really need your own code to download it? How about just passing your URI to Download manager?
I have a simple solution which is working perfectly. The code is not mine, I found it on this link. Here are the steps to follow:. It needs a context, better to use the pass in the application context by getApplicationContext. This method can be dumped into your Activity class or other util classes. This private class need to be placed in your Activity class as a subclass.
After the image is downloaded, in the onPostExecute method, it calls the saveImage method defined above to save the image. The AsyncTask for downloading the image is defined, but we need to execute it in order to run that AsyncTask.
To do so, write this line in your onCreate method in your Activity class, or in an onClick method of a button or other places you see fit.
IMO this solves the issue! If you want further steps such as load the image you can follow these extra steps:. After the image is downloaded, we need a way to load the image bitmap from the internal storage, so we can use it.
This method takes two paramethers, a context and an image file name, without the full path, the context. Now we have everything we needed for setting the image of an ImageView or any other Views that you like to use the image on.
Droidman post is pretty comprehensive. Volley works good with small data of few kbytes. When I tried to use the 'BasicImageDownloader. I used Volley in another test app and that kept crashing because of leaks so I am worried about using Volley for the image downloader images can be few kB. I used Picasso and it worked well, there is small change probably an update on Picasso from what is posted above.
Below code worked for me:. As Google tells, for now, don't forget to add also readable on external storage in the manifest :. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to download and save an image in Android Ask Question. Asked 8 years, 8 months ago. Active 2 months ago. Viewed k times. How do you download and save an image from a given url in Android? Lance Roberts Droidman Droidman Add a comment. Active Oldest Votes. Edit as of Just displaying an image using Picasso is as simple as: Picasso. It uses its own ImageLoader that once initialized has a global instance which can be used to download images in a single line of code: ImageLoader.
I have included examples for progressive JPEG's and animated images into the sample project. Conclusion - "I have learned about the great stuff, what should I use now? If your app saves images or other files as a result of a user or an automated action and you don't need the images to be displayed often, use the Android DownloadManager.
And here's the BasicImageDownloader. Bitmap; import android. BitmapFactory; import android. AsyncTask; import android. NonNull; import android. Log; import java. BufferedInputStream; import java. ByteArrayOutputStream; import java. File; import java. You can use this fast and reliable app to download large images from numerous popular media hosting websites with ease.
Although the app does not work on all websites, it works best with popular sites like Instagram, Twitter, Pinterest, and Reddit. The user interface of RipMe is easy and simple because the app is developed in the Java programming language. It works on all operating systems such as Linux, Windows, and Mac. It is important to install Java 8 module before running this app. The RipMe app comes with both pros and cons. When it comes to the benefits, it is open-source software and works great for supported files and downloads batch image files from the website links you add in it.
On the other hand, it has no built-in image viewer or integration for web browsers. NeoDownloader is a reliable tool that allows you to download images in bulk from a large number of websites including Instagram and Flicker.
Not only does it allow you to download pictures, but it also supports downloading other file types such as videos, documents, web pages, etc.
The price is a bit higher for beginners or those who are on a budget, but it works faster than free image downloaders, especially when you want to download hundreds of images from different websites. If you need lots of images for slideshows, presentations, blog posts, websites, YouTube videos, you may make use of a bulk image downloader. And here we also suggest you Photo Eraser software that can be used to retouch your photo before using it for slideshows, presentations and etc.
After you download a image and find there is any person or object in it, then this software enables you to fix beard and blemishes on portraits , remove censored parts from photos and erase any unwanted objects from images. To save precious time and effort, you can use any tools mentioned above to download your desirable images in bulk.
Almost all the tools reviewed in this article offer premium customization and configuration options. By Jihosoft Last updated on September 24th, Toggle navigation. Home current Store Products Resource Support. Did you know that Facebook users upload around million photos every day?
But before you delete all the photos from Facebook and lose them forever, downloading them first might be a great idea. That way, they will all be in the same folder. You can download all images at the same time, and this article explains how. One of the reasons some Facebook users decide to download all their photos in bulk is because they want to delete their accounts.
Note: When choosing to download all Facebook images in bulk, the created folder also downloads any other data residing in the specified folders. Keep in mind that the number of videos and pictures you have on Facebook determines how long it takes for the file to download. You can only download all photos from the Facebook page for which you are the administrator.
However, to download all images and videos, you will also have to download all other data. It might take a few minutes for Facebook to create a downloadable file.
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