Lightning Aura Components Developer Guide

What Is the Lightning Component Framework?
Quick Start
Creating Components
Using Components
Aura Component Bundle Design Resources
Use Aura Components in Lightning Experience and the Salesforce Mobile App
Navigate Across Your Apps with Page References
Get Your Aura Components Ready to Use on Lightning Pages
Use Aura Components in Community Builder
Use Aura Components with Flows
Considerations for Configuring Components for Flows
Customize Flow Screens Using Aura Components
Configure Components for Flow Screens
Control Flow Navigation from an Aura Component
Customize the Flow Header with an Aura Component
Dynamically Update a Flow Screen with an Aura Component
Create Flow Local Actions Using Aura Components
Embed a Flow in a Custom Aura Component
Display Flow Stages with an Aura Component
Add Components to Apps
Integrate Your Custom Apps into the Chatter Publisher
Using Background Utility Items
Use Lightning Components in Visualforce Pages
Add Aura Components to Any App with Lightning Out (Beta)
Lightning Container
Communicating with Events
Creating Apps
Styling Apps
Developing Secure Code
Using JavaScript
Working with Salesforce Data
Using Apex
Testing Components with Lightning Testing Service
Debugging
Performance
Reference
PDF

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Customize the Flow Header with an Aura Component

To replace the flow header with an Aura component, use the screenHelpText parameter from the lightning:availableForFlowScreens interface.

By default, the flow header includes the title of the flow that's running and a button, where users can access screen-level help.

Example

Instead of displaying the flow title and the help button, this component (c:flowHeader) displays the company logo and the help button. The help text appears in a tooltip when the user hovers, instead of in a modal when the user clicks.

A custom flow header

c:flowHeader Component

Since the component implements lightning:availableForFlowScreens, it has access to the screenHelpText attribute, which contains the screen's help text if it has any.