java - Access to resources (images) inside jars/classpath

Question

Hey I have a panel that contains a label that i have to change it's icon everythime i click on a button ( there are 2 buttons here activate and disactivate ) .and these 2 images that i want to set as icons are in my ressources under a backage called "imgs". Example : imgs/img_x.png so who to change that icon ? cause i always get a null pointer exception. i need that in java not in Android Thanks

Icon c=new ImageIcon(getClass().getResource("src/imgs/img_not_activated.png"));
        img_etat_pharmacie.setIcon(c);

Answer 1

Images don't go in the src folder.
Save them under res/drawable; Then access them like:

    Drawable dr = getResources().getDrawable(R.drawable.arrow);

Please see the resource part of this tutorial.