I am trying to understand an android code
mCanvas.drawColor(-1);
What does the -1 mean ? What RGB value it equates to ?
I am trying to understand an android code mCanvas.drawColor(-1); What does the -1 mean
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I am trying to understand an android code
mCanvas.drawColor(-1);
What does the -1 mean ? What RGB value it equates to ?
It doesn’t appear that that function accepts any special values, so I’ll guess it’s just some really obscure way of specifying white.
Hex value of -1 is
0xFFFFFFFF, which just breaks down intoR=255, G=255, B=255, A=255, which is full white.