MAUI Custom Handlers

Use this skill when a MAUI visual element needs native platform behavior. Keep handlers focused on views. Route non-visual APIs to platform services and route large native SDK surfaces to slim bindings.

Response Checklist

• Use handler language explicitly: AppendToMapping, PropertyMapper, CommandMapper, and ViewHandler.
• For renderer migration, map subscription/setup to ConnectHandler and cleanup to DisconnectHandler.
• Keep mapper changes scoped to the intended control type, not all controls.

Decision Tree