How to check for a local Drawable, and lacking one, how to make one from a remote resource?
I need to take a given drawable name from a cloud DB and check to see if a matching Drawable exists in the local package.  If it doesn't, I need to create a local copy of the image for use so I'm not constantly accessing the remote resource.  What's the best way to do this? I can access the database, do the SQL, all that stuff.  I just need to know how to A) check the local package for the existence of a Drawable called (for instance) 'icon,' and if it doesn't exist locally I need to know how to create and store a local copy (via HTTPstream maybe?).
How to check for a local Drawable, and lacking one, how to make one from a remote resource?
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I need to take a given drawable name from a cloud DB and check to see if a matching Drawable exists in the local package.  If it doesn't, I need to create a local copy of the image for use so I'm not constantly accessing the remote resource.  What's the best way to do this? I can access the database, do the SQL, all that stuff.  I just need to know how to A) check the local package for the existence of a Drawable called (for instance) 'icon,' and if it doesn't exist locally I need to know how to create and store a local copy (via HTTPstream maybe?).