Several people have reported me that ImageLoader doesn't display bitmaps correctly if used inside fragments. Unfortunately I can't reproduce this problem - it works just fine for me. It would be great if someone could attach a demo project with the problem inside. Have some ideas how to fix it. But before applying the fix need to be able to reproduce the problem and test it well.

Hi,

I've been using this since time ago, but suddenly has stop working. I've added permissions on execution time, but i'm still reciving the following error:

java.io.FileNotFoundException: /storage/emulated/0/LazyList/-44270421 (Permission denied)

The only thing has changed is the app.iml file, could be here the error?

Any help is apreciated! Thank you!

Hi,

According to the DDMS tool, the ImageLoader doesn't close the threads in the thread pool for the executorService.

This is a rather large memory issue is it not?

Hi, Thanks for your code. I needed Lazy Loader to load image from Internal Storage. So I change your code as per my need, My list is in TabHost. At first it works fine, But when I switch from one tab to another application gets slow and may times get Hang. Why so?

In your getBitmap() I changed code to get Image from Internal Storage.

Hi,

i just implement lazylist to my application,but it doesn't work well, some of the image not loaded to the image view, it will load if i scroll the listview to the bottom. is there any fix for this ?, or is this known issue ?

thanks

First of all i want to say thank you very much for this great solution for lazy loading images. I integrated your way succesfully in my already existing arrrayadapter. What i was not able to achieve yet is changing the scaling of the images before they are cached. it seems as if the images always have the same resolution. i can resize them afterwards without problems but this messes up the original resolution. So my question: how to change scaling/resizing to exactly the size the picture should appear in the UI afterwards?

Hi

I love the lazylist and in particular the ImageLoader. It worked fine for me until i tried something new :

I created a horizontal Scroller and loaded views into it within the oncreate code oh my activity. After creating a such ImageView (which is in a layout which i add to the horizontal scroller) i used DisplayImage(img, iv) to get a picture from an url into it.

Well it never worked .. no exceptions, no result at all. I analyzed all the ImageLoader code and used Logcat to find the command which caused the behavior.

The issue is in the run method of the PhotosLoader class which will try to get the activity the imageView lives in to let its UI Thread set the image bitmap:

(Activity)photoToLoad.imageView.getContext();

Based on Logcat outputs i think my view will return an application object in this case:

08-24 12:54:30.895: V/REPMKT(2430): android.app.Application@414626f0

I fixxed the issue by passing my activity into the ImageLoader via constructor and from there pass it into the PhotosLoader. I don't hink that's a clever approach but it works.

Any ideas how to fix this ?

Nik

Hi, I've been using your LazyList and it really works well. However, every now and then, images fail to load into my listview using your lazy loading technique. Restarting my app does not fix the issue, but rebooting the phone fixes it. Have you seen this issue or do you know what could be causing this behavior?

I have not been able to reproduce this issue, so I'm not sure where or how to start debugging. Any helpful tips that you can provide would be greatly appreciated.

Thank you

Hello I have one query about this library. If i am loading images into the listview and the images are downloaded then shown . But I in my next activity i repeat the same process. Does the images will be again download or it will apear from memory.

And if i close the application and internet is turned off then the listview will be populated from Local DB and the image path will be the same . Will it show the image from local cache or NOT ??

Hi Fedor

It took me a lot of time to get my head around git and managing forking and stuff.

Anyway here is my pull request with the changes i discussed earlier.

I hope you find it usefull. Please let me know if something is not working as expected.

Bye, Johnny

I don't know if you've mentioned this anywhere, but it would be appropriate if you mentioned the license on a README.md so everyone that views your code knows what they're allowed to do with it.

hi I want to use path instead of the URl

/data/user/0/com.androidha.chilan/pic/dariush/۲۰۱۸۰۳۰۴_۲۲۰۸۴۲.jpg

instead

"https://pbs.twimg.com/profile_images/1517737798/aam-twitter-right-final_normal.png"

what do I do?

Hello I have downloaded this code n tried to retrieve saved images into list-view, but the problem is, it is not showing the way as it is inserted , images are displaying but are in shuffled.

Hi, I'm Using your Lazy Loading, But the Problem is

1. when the image get changed on server it not get reflected on device..
2. Also I'm setting alphabet If Image not present..

What are the solution for these problem..I need your help to make changes in LazyList..The first problem is having high priority..

Hi,

I m trying to use searchView with LazyList. In my lazyAdapter I m updating my arraylist , this works smoothly but my listview doesn't update with arrayList. This is my filer method. I suppose notifyDataSetChanged does not work.Please help how can I refresh my listview?

public void filter(String charText) {

    charText = charText.toLowerCase(Locale.getDefault());
    //list.clear();
    list = new ArrayList<HashMap<String, String>>();
    if (charText.length() == 0) {
        list.addAll(arraylist);
    } 
    else 
    {
        for (HashMap<String, String> map : arraylist) 
        {
            if (map.get("radio").toString().toLowerCase(Locale.getDefault()).contains(charText)) 
            {
                list.add(map);
            }
        }
    }
    notifyDataSetChanged();
}