pcf-code-components

Power Apps code components require four lifecycle methods: init, updateView, getOutputs, and destroy. These methods manage the component's state, render UI updates, retrieve user input, and clean up resources.

You define custom control properties using the ControlManifest.Input.xml file. This manifest specifies the component's configuration, data inputs, and resource files required for integration into model-driven or canvas apps.

The init method initializes a Power Apps code component when it loads. It receives input parameters and context objects to set up the initial state and assign resources for the custom control's implementation.

Yes, you can use TypeScript to implement custom controls for both model-driven and canvas apps. The component logic is written in TypeScript and bundled with resources defined in the XML manifest.

Resource files like CSS, images, and TypeScript are managed through the ControlManifest.Input.xml. This manifest registers all necessary resources so the Power Platform can properly bundle and render the custom control.

A Power Apps code component consists of three core elements: a manifest, the TypeScript implementation, and resources. The manifest defines properties, the implementation handles lifecycle logic, and resources contain supporting files.