android.graphics.AvoidXfermode
AvoidXfermode xfermode will draw the src everywhere except on top of the
opColor or, depending on the Mode, draw only on top of the opColor.
Nested Classes
Summary
Public Constructors
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
Details
Public Constructors
public
AvoidXfermode(int opColor, int tolerance, AvoidXfermode.Mode mode)
This xfermode will draw the src everywhere except on top of the opColor
or, depending on the Mode, draw only on top of the opColor.
Parameters
opColor
| The color to avoid (or to target depending on Mode). Note
that the alpha in opColor is ignored. |
tolerance
| How closely we compare a pixel to the opColor.
0 - only operate if exact match
255 - maximum gradation (blending) based on how
similar the pixel is to our opColor (max tolerance) |
mode
| If we should avoid or target the opColor
|