Inspired by Collin Donahue-Oponski initial idea shown in this gist and the fact that there was no implementation available for the current Ionic framework to make certain list headers sticky, I gave it a shot and created the small directive ion-affix.
Once installed via
npm install --save ion-affixapp.module.ts:To make any
ion-list-header, ion-item-divider or ion-item (within ion-card) sticky you simply apply the ion-affix directive to it and pass a reference to the parent ion-content to it:Demo:
Do you ever think of about the credit card which you get many offers to your profile
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The article presents a practical solution for adding sticky headers to the Ionic framework through the ion-affix directive. The explanation is easy to follow because it begins with installation and module configuration before showing how the directive can be applied to list headers and item dividers. The GitHub-based approach also makes the implementation useful for developers experimenting with reusable Ionic components.
DeleteThe use of Angular modules, directives, template syntax, and component integration makes this a helpful example for developers learning how Ionic applications are structured. The implementation can be especially useful for understanding Angular-based UI behavior, and an Angular Course can provide a broader foundation for working with directives, modules, and templates.
The article also demonstrates how a small reusable directive can solve a specific interface requirement without requiring major changes to the application structure. Developers working on full-stack JavaScript applications may find this approach relevant when integrating frontend components into broader application architectures, with a MEAN Stack Course offering additional context around JavaScript-based application development.
DeleteOverall, the ion-affix implementation is a useful example of improving navigation and readability in list-heavy mobile interfaces. The combination of Ionic and Angular concepts provides a practical basis for experimenting with application UI features, and developers looking for project-oriented practice can explore Angular Projects for further implementation ideas.
DeleteGood Post! Thank you so much for sharing this pretty post, it was so good to read and useful to improve my knowledge as updated one, keep blogging…
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Very nice, thank you !
ReplyDeleteI saw you just update it for RxJS 6, but it is still for ionic 3.9.x.
Do you plan to adapt it for ionic 4 beta ?