[android-developers] Re: ImageView.setColorFilter and/or LightingColorFilter- how to use them?

2009-02-12 Thread myIP
Ah...I see. Thanks, I will soon again tinker with color values. On Feb 10, 3:45 pm, Mike Reed r...@google.com wrote: If you want to set a component (e.g. RED) to zero, use these mul: 0xFF00 add: 0 If you want to force a component to be full-on (e.g. BLUE), use these mul: 0x

[android-developers] Re: ImageView.setColorFilter and/or LightingColorFilter- how to use them?

2009-02-10 Thread Mike Reed
The int values are colors (see android.graphics.Color), and each of its 4 bytes (one for each alpha, red, green, blue components) range from 0..255, thus you can multiply/add each component with different coefficients. On Mon, Feb 9, 2009 at 5:52 PM, myIP marckas...@gmail.com wrote: It looks

[android-developers] Re: ImageView.setColorFilter and/or LightingColorFilter- how to use them?

2009-02-10 Thread myIP
Mike, thanks for the reply. Perhaps I don't fully understand how a value is assigned to a color. Forgive me, I should have said I am perplexed rather then I was mislead. Anyways, I am still perplexed. Can you give an example on how to manipulate a red or green component? Do I need to use

[android-developers] Re: ImageView.setColorFilter and/or LightingColorFilter- how to use them?

2009-02-10 Thread Mike Reed
If you want to set a component (e.g. RED) to zero, use these mul: 0xFF00 add: 0 If you want to force a component to be full-on (e.g. BLUE), use these mul: 0x add: 0x00FF If you want to slightly darken RED and GREEN, use mul: 0xFFFF add: 0 On Tue, Feb 10, 2009 at 3:41 PM,

[android-developers] Re: ImageView.setColorFilter and/or LightingColorFilter- how to use them?

2009-02-09 Thread myIP
It looks like the int values can range from -255 to 255. I was mislead, the docs has a range of values of 0 to 255. On Feb 9, 5:06 pm, myIP marckas...@gmail.com wrote: How would I be able to adjust a channel (R,G or B) using ImageView.setColorFilter by passing an instance of