This repository contains a sample project demonstrating how to add a custom view to the data label of a .NET MAUI Toolkit using Syncfusion controls.
Syncfusion Chart Control
The .NET MAUI Charts provides a perfect way to visualize data with a high level of user involvement that focuses on development, productivity, and simplicity of use. Chart also provides a wide variety of charting features that can be used to visualize large quantities of data, as well as flexibility in data binding and user customization.
Defining the Custom View
Create a DataTemplate for the data label, which typically includes a StackLayout containing a Label to display the value of the data point and an Image to indicate the trend. Customize the appearance of the label and image as needed.
Implementing the Value Converter
Utilize value converters to dynamically adjust the appearance of the label and image based on the data point's value. For example, you might use a converter to change the text color of the label or to select a specific icon for the image based on the data value.
Integrating the Custom View with the Chart
Assign the DataTemplate you created to the LabelTemplate property of the series within your chart. Ensure that the ShowDataLabels property is set to True to enable the display of data labels.
For a step-by-step procedure, refer to the Knowledge base: how to add a custom view to the data label of a .NET MAUI Cartesian Chart?
Path too long exception
If you are facing a path too long exception when building this example project, close Visual Studio and rename the repository to a shorter name before building the project.