Android Question draw bitmap transparent ...

NeoTechni

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• Jun 7, 2015

• #2

I'd love to know that too.
However, if you want to do it the other way you can just use a transparent PNG file. Run it through TinyPNG.com to keep the filesize down.

 

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ilan

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• Jun 8, 2015

• #3

If i think about it again i think i know how it can be done.

Just need to get evey pixel with bitmap.getpixel and if is white draw transparent else draw as is...

will need to make some tests when i get home

 

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S

sorex

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• Jun 8, 2015

• #4

why don't you make the white area transparent in your source picture?

 

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ilan

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• Jun 8, 2015

• #5

Because my picture frame is not a square i want to make a puzzle game

If the draw.path would have also radius and not only lines i would creat a path but you can only add line to the path

 

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klaus

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• Jun 8, 2015

• #6

You could use the ABExtDrawing library, there you have following methods for paths:
- addArc
- arcTo
- cubicTo
- quadTo

 

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ilan

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• Jun 8, 2015

• #7

Thanx klaus will take a look on it

 

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