i dont know whats wrong with it , images are not loading
i am using few extension too that are paid
so i cant give apk or aia file .
What you basically wanted to do
I am confused 
I am creating wallpaper app
If user click on any image, pop menu will be shown containing two option
If user click on set picture as I want to set that particular image as wallpaper on particular place that user has selected
I am using wallspro ,
Devpopup menu ,
Photoview
Extension in my project