private LineChartOptions createOptions() {
Animation anim = Animation.create();
anim.setDuration(700);
anim.setEasing(AnimationEasing.IN_AND_OUT);
LineChartOptions options = LineChartOptions.create();
options.setWidth(displayerSettings.getChartWidth());
options.setHeight(displayerSettings.getChartHeight());
if ( displayerSettings.isXAxisShowLabels() ) options.setHAxis( createHAxis() );
if ( displayerSettings.isYAxisShowLabels() ) options.setVAxis( createVAxis() );
options.setLegend( createChartLegend( displayerSettings ) );
options.setAnimation(anim);
options.setChartArea(createChartArea());
return options;
}