Hi ChihChun,
Greetings from Syncfusion.
We have validated your code snippet and you can resolve this issue by setting the HeightRequest to SfChart as per the below code snippet.
Code Snippet[Xaml]:
|
<chart:SfChart HeightRequest="300" >
…..
</chart:SfChart> |
Please let us know if need any further assistance on this.
Thanks,
Lavanya A.