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Check transparent colors for allowing to select a black color value #185

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Merged
skydoves merged 1 commit into from
Jan 10, 2026
Merged

Check transparent colors for allowing to select a black color value #185

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5 changes: 4 additions & 1 deletion colorpickerview/src/main/java/com/skydoves/colorpickerview/PointMapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,10 @@ private static Point approximatedPoint(ColorPickerView colorPickerView, Point st
if (getDistance(start, end) <= 3) return end;
Point center = getCenterPoint(start, end);
int color = colorPickerView.getColorFromBitmap(center.x, center.y);
if (color == Color.TRANSPARENT) {
// Check alpha channel to determine if pixel is transparent.
// This allows selecting black (0xFF000000) which was previously
// confused with transparent (0x00000000) when using == Color.TRANSPARENT.
if (Color.alpha(color) == 0) {
return approximatedPoint(colorPickerView, center, end);
} else {
return approximatedPoint(colorPickerView, start, center);
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