How do I fix this problem?

I am creating a coloring app, and I want the user if touched the photo button then can save the picture in the phone what he created.

I use now this code but this not works only on PC.

I checked the media by permission before I builded the apk file but still I get this error message:

"No permission to write, abort"

Hali,

try it with this plugin. Hope this helps.

Best Regards,

vargazso

Thx. But I need to works on iOS too.

from the plugin forum: