INNER CODE UNIT · Java

additionalDelta

robinhood/ticker · ticker/src/main/java/com/robinhood/ticker/TickerColumn.java:195

        final float additionalDelta = previousBottomDelta * (1f - animationProgress);

        // Now, using the bottom char's offset percentage and the delta we have from the
        // previous animation, we can now compute what's the actual offset of the bottom
        // character in the column relative to the baseline.
        bottomDelta = bottomCharOffsetPercentage * charHeight * directionAdjustment
                + additionalDelta;

        // Figure out what the actual character index is in the characterList, and then
        // draw the character with the computed offset.
        bottomCharIndex = startIndex + ((int) bottomCharPosition * directionAdjustment);

        this.charHeight = charHeight;
        this.currentWidth = sourceWidth + (targetWidth - sourceWidth) * animationProgress;
    }

    /**
     * Draw the current state of the column as it's animating from one character in the list

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