Non-nullable field 'handler' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'chart' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Dereference of a possibly null reference.

Cannot convert null literal to non-nullable reference type.

Possible null reference assignment.

Non-nullable field 'handler' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'chart' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Dereference of a possibly null reference.

Cannot convert null literal to non-nullable reference type.

Possible null reference assignment.

Some target frameworks declared in the dependencies group of the nuspec and the lib/ref folder do not have exact matches in the other location. Consult the list of actions below:

- Add lib or ref assemblies for the netstandard2.0 target framework

- Add lib or ref assemblies for the monoandroid10 target framework

- Add lib or ref assemblies for the xamarinios10 target framework

- Add lib or ref assemblies for the uap10.0 target framework

- Add lib or ref assemblies for the xamarinmac20 target framework

Nullability of reference types in type of parameter 'sender' of 'void ChartView.OnPaintCanvas(object sender, SKPaintSurfaceEventArgs e)' doesn't match the target delegate 'EventHandler<SKPaintSurfaceEventArgs>' (possibly because of nullability attributes).

Non-nullable field 'handler' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'chart' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Dereference of a possibly null reference.

Cannot convert null literal to non-nullable reference type.