Codename One: How can I scale an image to fit width of screen?

Question

Good evening,

I'm using Eclipse with the UI-Framework Codename One.

I would like to know how it would be possible to scale an image to fit the width of the screen? I would like to create a list with one image( or even an imageslider if this is possible), which has the full width of the phone, and under that some text.

Another question is, how can I set an Image via Hastable and Vector from code ? I tried everything but I can't find a solution.

Thank you a lot,

Greetings Patric

Answer 1

It depends on what you are trying to do.

Normally you would just set the image as the background image of the component and select the background behavior as SCALE_TO_FIT which can be done both via the theme designer and via the Style object of the component.

You can also use the ImageViewer class if you want to have a viewable/zoomable image.

You can also just scale the image to the size you want using either the scaled() method or ImageIO.