How to set icon for pageaction in firefox android extension

Question

I use PageActions to create address bar button in adnroid ff addon https://developer.mozilla.org/en-US/Add-ons/Firefox_for_Android/API/PageActions.jsm.

And I have icon.png in main directory of addon project. Example of my PageAction:

PageActions.add({
   icon: "icon.png",
   title: "My page action",
   clickCallback: function () {
   showAlertDlg('myaddon', 'action');
   }
 });

But button create without icon. How correctly set icon to my pageaction?

Answer 1

I found solution: -Create in main project folder skin/icon.png -Create chrome.manifest with content: content my-addon content/ skin my-addon classic/1.0 skin/ -Use icon as:

uuid = PageActions.add({
    icon: "chrome://my-addon/skin/icon.png",
    title: "My page action",
    clickCallback: function () {
    }
});

Problem was that I wrote icon: "chrome://skin/icon.png" without addon name "my-addon" in path