drawVerticalText method
draw vertical text
Implementation
@override
void drawVerticalText(canvas) {
var textStyle = getTextStyle(this.chartColors.defaultTextColor);
if (!hideGrid) {
mMainRenderer.drawVerticalText(canvas, textStyle, mGridRows);
}
mVolRenderer?.drawVerticalText(canvas, textStyle, mGridRows);
mSecondaryRendererList.forEach((element) {
element.drawVerticalText(canvas, textStyle, mGridRows);
});
}