B4i Library [Class] ImageDownloader

This class helps with downloading multiple images and setting them to multiple ImageViews.

It is similar to B4A ImageDownloader class: https://www.b4x.com/android/forum/t...-simple-way-to-download-images.30875/#content

Using it is simple, you just need to create a map that maps between the ImageViews and the links with the images and it will download the images and set them.
You can call Download multiple times with different maps.

Note that ImageDownloader object should usually be referenced with a global variable.

 

[Mashiane]

Thanks

 

[susu]

Note: This class can not deal with file name contains space.

 

[Erel]

You are responsible for url escaping the parameters. You can use StringUtils for this.

 

[jazzzzzzz]

Why there is no caching in this class like in android...?

 

[Erel]

iOS is simpler than Android. The purpose of the cache in the B4A version is to reuse the images when the activity is recreated (mainly when the screen is rotated). This is not relevant here as the pages are only created once.

 

[jazzzzzzz]

That make sense

 

[Erel]

Example of CustomListView with ImageDownloader.