I'm fetching title,data and url of the image. I'm storing url of the image in an arraylist. Now I want to download the images from these urls and show them in list view. I've tried multiple codes but none of them worked. If any of them can share any code snippet that would by really helpful. Thank you.
You can do this two ways:
1.Picasso
Add below library in gradle
implementation 'com.squareup.picasso:picasso:2.5.2'
Code :
Picasso.with(this).load("url").into(imageView);
2.Glide Library
Add below library in gradle
implementation 'com.github.bumptech.glide:glide:4.8.0'
Code to Set
Glide.with(this).load("url").into(imageview);
Import Picasso Or Glide in you're project :
Code for Picasso :
Picasso.get().load("url").into(imageView);
Code for Glide :
Glide.with(this).load("url").into(imageView);
All you have to do is import one of library and set image to imageholder in listview. Make sure you put condition while putting image to imageView.
Something like :
if(url != null){
Picasso.get().load("url").into(imageView);
}else{
Picasso.get().load(/*add any drawable or blank*/).into(imageView);
}
For showing Images in ImageView or ListView you can use Picasso and Glide library.
In Picasso like this:
Picasso.with(activity).load(ImageUrl).into(holder.productimage);
and in Glide like this:
Glide.with(this).load("url").into(imageView);
Related
I don't want to have some icons inside the application. Can I download icons from the server? And how can this be done? Maybe I need a cache for it.
Icons converted from svg to xml.
Yes,sure.. you can hit API and parse parameter named iconurl and put parameter in picasso.
Like this.
Picasso.with(context).load(your_iconurl).fit().into(holder.your_imageview);
Add below dependency in Gradle:
implementation 'com.squareup.picasso:picasso:2.71828'
Refer below sample code to load image into view:
String imageUri = "https://i.imgur.com/tGbaZCY.jpg";
ImageView ivBasicImage = (ImageView) findViewById(R.id.ivBasicImage);
Picasso.with(context).load(imageUri).into(ivBasicImage);
Reference:
http://square.github.io/picasso/
https://github.com/codepath/android_guides/wiki/Displaying-Images-with-the-Picasso-Library
I'm implemented Glide library to load image in ImageView it's working fine.
Dependency:
compile "com.github.bumptech.glide:glide:4.5.0"
annotationProcessor "com.github.bumptech.glide:compiler:4.5.0"
compile "jp.co.cyberagent.android.gpuimage:gpuimage-library:1.3.0"
In Adapter:
Glide.with(context)
.load(ImageUrl)
.apply(bitmapTransform(new jp.wasabeef.glide.transformations.BlurTransformation(25)
).diskCacheStrategy(DiskCacheStrategy.ALL))
.apply(new RequestOptions()
.placeholder(R.mipmap.ic_launcher))
.into(view);
Issue is that when I'm upload image and display in recyclerview and get URL from API then it's display previously added image from cache instead of new one. I just need to add new image in first position instead of refresh whole list.
By using this:
.diskCacheStrategy(DiskCacheStrategy.NONE)
.skipMemoryCache(true)
Above code refresh whole list because clear whole cache data. I just need to display new uploaded image in list.
The first thing you need to verify are the response headers of your server/cdn or whatever you are using that hosts your images.
The only way for Glide to know if your image (from the same url) is updated is via cache/ETAG headers.
Now the tricky part: Glide is an image caching/loading library and it handles memory/disc caching but doesnt perform the actual networking part. It is handled by third party libraries such as OkHttp, so you will need to extend the glide modules and/or configure the network library to respect the cache headers in manner thats appropriate for your app.
Here are links to issues on glide github that will point you in the right direction:
https://github.com/bumptech/glide/issues/1257
https://github.com/bumptech/glide/issues/1847
https://github.com/bumptech/glide/issues/463
Please set like this:-
Glide.with(context)
.load(img_url)
.apply(new RequestOptions()
.placeholder(R.mipmap.personal_pic)
.diskCacheStrategy(DiskCacheStrategy.ALL))
.into(iv_profile_pic);
Add image in RecyclerView from api using picasso
Image loading using Picasso is very easy, you can do it like this way Picasso.get().load("http://i.imgur.com/DvpvklR.png").into(imageView); and in their website you can get every details. In your case you can parse every image URL and use RecyclerView to show them along with Picasso.
Picasso.get().load("http://i.imgur.com/DvpvklR.png").into(imageView)
In the new versions of Picasso you don't need the context anymore.
I'm using:
implementation 'com.squareup.picasso:picasso:2.71828'
In the new versions of Picasso used get()
Picasso latest version Picasso library: 2.71828
Picasso
.get()
.load("You Img Path Place Here")
.resize(width, height)
.noFade()
.into("Path set ImageView");
Used latest picasso version
implementation 'com.squareup.picasso:picasso:2.71828'
Try this
String img_url = "YOUR IMAGE URL";
if (!img_url.equalsIgnoreCase(""))
Picasso.with(context).load(img_url).placeholder(R.drawable.user_image)// Place holder image from drawable folder
.error(R.drawable.user_image).resize(110, 110).centerCrop()
.into("IMAGE VIEW ID WHERE YOU WANT TO SET IMAGE");
Happy coding.
You can load image using picasso like this way
Picasso.with(context).load(android_versions.get(i).getAndroid_image_url()).resize(120, 60).into(viewHolder.img_android);
https://www.learn2crack.com/2016/02/image-loading-recyclerview-picasso.html
Here ctx is context, list.getImage_full_path()) is image coming from server, in placeholder a static image is placed if image is not loaded, on error kent is name of image and into(servicecart_image) is placed in XML so image is loaded there
Picasso.with(ctx).load(list.getImage_full_path()).resize(160, 200).placeholder(R.drawable.kent)
.error(R.drawable.kent).into(servicecart_image);
I am having two fragments which fetches the images from server using volley library and display the image and image name in the recyclerview. My requirement is to cache the images into a folder while fetching the images from url and load the same images into the recyclerview when there is no internet availabe.any help will be appreciated...
Use Glide library for better image processing.
You can use Glide, Fresco ,Picasso for image caching . If you are more interested in knowing their differences . there is a link .
Use Glide: it caches the image in memory once loaded, u can use it until app data is cleared. One of the best libraries.
add this to build gradle
dependencies {
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.android.support:support-v4:19.1.0'
}
then use glide to load image
Example :
Glide.with(this).load(R.drawable.sample).into(imageView);
I want to load an image which is located at the url "http://www.Karnatakatourism.org/mm/slide/chickmaglur_home.jpg" onto the imageview in Android.
Can anyone help me with the code to do the same?
You can use android query lib. http://code.google.com/p/android-query/wiki/ImageLoading
You just need to write
aq.id(R.id.imageview_profilee).image("your path");
You can use this one...
There many libs to do this, You can use Picasso.
Here an example of usage:
Picasso.with(context).load("http://www.karnatakatourism.org/mm/slide/chickmaglur_home.jpg").into(imageView);
Or you can use Universal Image Loader class
in which you can use by this one.
imageLoader.displayImage("http://www.karnatakatourism.org/mm/slide/chickmaglur_home.jpg", imageView, options);