/** Overrides to provide fading when slide removal is enabled. */
@Override
public void onDragFloatView(View floatView, Point position, Point touch) {
if (mRemoveEnabled) {
int x = touch.x;
if (mRemoveMode == SLIDE_RIGHT_REMOVE) {
int width = mDslv.getWidth();
int thirdWidth = width / 3;
float alpha;
if (x < thirdWidth) {
alpha = 1.0f;
} else if (x < width - thirdWidth) {
alpha = ((float) (width - thirdWidth - x)) / ((float) thirdWidth);
} else {
alpha = 0.0f;
}
mDslv.setFloatAlpha(mOrigFloatAlpha * alpha);
} else if (mRemoveMode == SLIDE_LEFT_REMOVE) {
int width = mDslv.getWidth();
int thirdWidth = width / 3;
float alpha;
if (x < thirdWidth) {
alpha = 0.0f;
} else if (x < width - thirdWidth) {
alpha = ((float) (x - thirdWidth)) / ((float) thirdWidth);
} else {
alpha = 1.0f;
}
mDslv.setFloatAlpha(mOrigFloatAlpha * alpha);
}
}
}
