Android, how to lazy load images from url and persistently cache them in gallery widget?

Question

I'm implementing an Android gallery widget. I'm asking how to lazy (i.e. in a separate thread) load images from the web and persistently cache them? So that on the next run I have the cached images locally available...

score 7 · Accepted Answer · edited May 23 '17 at 12:16

7

This is how:

Lazy load of images in ListView

Check the demo in the second answer, helped me massively!

edited May 23 '17 at 12:16

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answered May 25 '11 at 14:11

Daniel Frear

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jithu · Answer 2 · 2013-03-01T14:40:54.090

5

Try this code.the universal imageloader.

https://github.com/nostra13/Android-Universal-Image-Loader

edited Mar 01 '13 at 14:40

answered Mar 01 '13 at 09:24

jithu

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This should be in comment! – sandip Mar 01 '13 at 09:43
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And, the link is a 404 (probably it's https://github.com/nostra13/Android-Universal-Image-Loader ...). – MarcoS Mar 01 '13 at 13:40

score 0 · Answer 3 · answered Jan 29 '15 at 05:47

    You have to use Picasso. 

    it's easy to use

    downlod latest jar from  http://square.github.io/picasso/

    simply load image used below code

    Picasso.with(context)
               .load(url)
               .placeholder(R.drawable.placeholder)
               .resize(imgWidth, imgHeight)
               .centerCrop()
               .into(image);

score 0 · Answer 4 · edited May 23 '17 at 11:46

0

Try to use this tutorial Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList)

Hope, it's helps you!.

edited May 23 '17 at 11:46

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answered May 25 '11 at 14:12

ihrupin

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Android, how to lazy load images from url and persistently cache them in gallery widget?

4 Answers4

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