Getting error while setting image from parse to imageview - android

I am using holder to set images from Parse to my image view, below is following code
holder.rank.setText(worldpopulationlist.get(position).getRank());
holder.country.setText(worldpopulationlist.get(position).getCountry());
holder.population.setText(worldpopulationlist.get(position).getPopulation());
holder.flag.setImageResource(Integer.parseInt(worldpopulationlist.get(position).getFlag()));
And below is the error given by android studio
java.lang.NumberFormatException: Invalid int: "http://listview123.herokuapp.com/parse/files/hlkhlkhyuiyemnbbmbackguyweuiyqw/10ad83c5546b993c18be84402e0f2bff_android_1.png"


You can't just say "here is the url of the image, do something"
You have to download the image and set is as the wanted resource.
For a guide look here
Or if you want to use an external library you could, like Azmat said, use Picasso
Picasso.with(context).load(imageURL).into(myImageView);


You can use Picasso to load images from link
Picasso.with(context).load(worldpopulationlist.get(position).getFlag()).into(holder.flag);
p.s: this code works if your worldpopulationlist.get(position).getFlag() returns link for file.

Related

Use image from url as R.drawable.image in method

I just install dev-labs-bg /fullscreen-video-view from GitHub and I want to set thumbnail, but the library method use only images from drawable.
val thumbnailResId = R.drawable.video_thumbnail
fullscreenVideoView.videoUrl(videoUrl)
.thumbnail(thumbnailResId)
How I can use image from URL to load into that method.Any clue or this is not postible

It's not supported. I've checked the newest API by myself and can confirm that no method that supports Bitmap or Drawable exists. Here is the snippet from the documentation as a confirmation:
This feature supports loading only drawables from the Android project. Source: https://github.com/dev-labs-bg/fullscreen-video-view#add-thumbnail

show gif image in imageview Android

A very strange behaviour, while writing code for showing GIF image in image-view.
what i am doing is
InputStream is = this.getResources().openRawResource(R.drawable.logo);
logo is gif image that is in the drawable folder.
when I write that line of code in Eclipse , image loads successfully but when I import that code on Android Studio What I am seeing is an error on R.drawable.logo
and the error is
Expected Resource of type raw
supplying the wrong type of resource identifier. For Example when calling Resources.getString(int id), You should be passing R.string.something not R.drawable.something
one code runs on Eclipse not on Android Studio
I am sure that no problem with the imports.

After doing some R&D i have found a work-around for that
and that is instead of creating drawable folder and put that image into it
create assets folder in main/src/assests and paste that image and then open Input steam.
InputStream is = context.getAssets().open("logo.gif");
that worked for me but sill dont know the answer why
InputStream is = this.getResources().openRawResource(R.drawable.logo);
was not working.

you can try using ion https://github.com/koush/ion#load-an-image-into-an-imageview is a nice library for load images and support gif from local store , resorces or from Url.

Simple solution is using Glide library
compile 'com.github.bumptech.glide:glide:4.3.1'
And Load your ImageView
Glide.with(YourActivity.this).load(R.drawable.your_gif).into(yourImageView);

How to load image from SD card using Picasso library

i need to load images from the Sd card into gridview.
For efficiency i'm using Picasso Library
Picasso.with(activity).load(images.get(position).getDataPath())
.resize(96, 96).centerCrop().into(viewHolder.image);
I used the following code in the adapter. unfortunately m unable to see any images
so please can any one help.
Note
And also can anyone suggest any efficient image loading library to load the images from the sd card.
Requirement
I dont to load the image every time when scrolling. If it is already loaded dont load the image on scrolling

To load the file you need to convert it to a uri first
Uri uri = Uri.fromFile(new File(images.get(position).getDataPath()));
Picasso.with(activity).load(uri)
.resize(96, 96).centerCrop().into(viewHolder.image);
Requirement I dont to load the image every time when scrolling. If it
is already loaded dont load the image on scrolling
Picasso is excellent for this

In Picasso version 2.5.2, you need to pass a File as argument to load method, so the image can be loaded as:
Picasso.with(context).load(new File(images.get(position).getDataPath()))
.resize(96, 96).centerCrop().into(viewHolder.image);

I didn't want to create a new File because if the path was already obtained from an existing file, there is no need for a new object (want to see the already existing picture in the device).
According to Picasso docs you have to do something like this:
file:///android_asset/DvpvklR.png
So I used to have:
/storage/sdcard/Pictures/findyoursport/yoursport_1482358052384.jpeg
Prepending: file:// did the trick

displaying image in the imageview directly from the internet

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);

JSOUP to display images in Image view using the URL

How can i use JSOUP to display images in Image view using the URL. Any sample code is available for that. I searched but i couldn't find out.
Please help me with any link.
Thanks.

fir make the connection with provided link then you can get the image with
imagesRec = document.select("img[src~=(?i)\\.(png|jpe?g|gif)]");
then
String imgSrcUrl = img.attr("abs:src"); // imagePath
the you will use the Picasso lib for displaying the url as image in imageView
Picasso.with(MainActivity.this).load(imgSrcUrl).into(logo);
and thats it

you would have to parse the url of the image from the tag and then put into a string or similar. this string you can then use to load your image into an imageView.

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