Showscreen without cls ?

[Marmor]

I need a method to print without cls (showscreen) for my mobil devices !
Anyone ?

[Moru]

Have you tried CLEARSCREEN -1?

[Marmor]

Omg    thx

[Marmor]

will not work on my nexus 7 
anyone ?

[MrTAToad]

Do you want alternative ways of clearing the screen or not to at all ?

If its the former, you could use things like sprites, DRAWRECT or even the POLYVECTOR stuff.  If you dont want to clear the screen at all the you just need to make sure you dont clear the screen before plotting everything CLEARSCREEN -1 at the program start could help.

[Moru]

I also think you have to make sure you draw *something* to the whole screen before the first frame, otherwise the content will be undefined.

Also saw some posts about some phones not happy with this command but that was old posts so could be solved already.