MPMichael Prabhu M Syncfusion Team December 11, 2018 07:17 AM
Hi Albert K,
Greetings from Syncfusion. You can resolve “margin between axis” by setting the Margin and BorderWidth as Zero to the ChartAxisLabelStyle and Title for respective axis. And also, you can resolve “margin between chart and rangenavigator” by setting Chart, RangeNavigator Margin and StackLayout Padding and Spacing as Zero. Please refer below code snippet.