Hello!
I embeded the sample ABMeter as class-modul to our app. I'll use it as amperemeter for a cockpit-view of an electric-car (Citroen C-Zero/Peugeot iOn/Mitsubishi i-MiEV).
It outperforms my expections - it's working great!
But i'm, not familiar with all this painting-functions. I'll want to use only the needle on a transparent background. But if i remove the background-painting (in my case adapted drawLogo), i get a lot of needles.
If i use adapted drawLogo, it looks like following (the orginal needle must be removed from the image, which is used as background):
But this is only a workaround. The "logo" does not fit 100% and on this the speed-value is not visible.
How can i use only the needle on a transparent background?
Martin
I embeded the sample ABMeter as class-modul to our app. I'll use it as amperemeter for a cockpit-view of an electric-car (Citroen C-Zero/Peugeot iOn/Mitsubishi i-MiEV).
It outperforms my expections - it's working great!
But i'm, not familiar with all this painting-functions. I'll want to use only the needle on a transparent background. But if i remove the background-painting (in my case adapted drawLogo), i get a lot of needles.
B4X:
Sub drawMe(Canv As Canvas)
ExDraw.save2(Canv, ExDraw.MATRIX_SAVE_FLAG)
ExDraw.scale(Canv, scale, scale)
'drawLogo(Canv)
drawHand(Canv)
ExDraw.restore(Canv)
If handNeedsToMove Then
MoveHand
End If
GetPanel("Pnl_CockpitAmperemeter").Invalidate
End SubIf i use adapted drawLogo, it looks like following (the orginal needle must be removed from the image, which is used as background):
But this is only a workaround. The "logo" does not fit 100% and on this the speed-value is not visible.
How can i use only the needle on a transparent background?
Martin