What is ION header?

The Ionic header bar is located on top of the screen. It can contain title, icons, buttons or some other elements on top of it. There are predefined classes of headers that you can use.

What is Ion virtual scroll?

Virtual Scroll displays a virtual, “infinite” list. An array of records is passed to the virtual scroll containing the data to create templates for. The template created for each record, referred to as a cell, can consist of items, headers, and footers.

How do you do infinite scrolling with ions?

You can access the infinite scroll by using the standard and component. The expression (ionInfinite) = “loadData($event)” assigned in the is called when the user reaches close to the defined distance.

What is ion page?

The Ionic Page handles registering and displaying specific pages based on URLs. It’s used underneath NavController so it will never have to be interacted with directly. When a new page is pushed with NavController , the URL is updated to match the path to this page.

Is ionic grid system is responsive by default?

Ionic Grid system is responsive by default.

How do I use the Ion menu button?

As a quick introduction, the ion-menu-button is a component that works together with the neat ion-menu . That means that once added, the ion-menu-button can open the ion-menu automatically ?. Therefore, we don’t need to worry about anything since Ionic will handle the click event internally for us.

What is itemSize in CDK virtual scroll viewport?

[itemSize] dictates how tall in pixels each row in the list is. The virtual scroller then uses this (in part) to determine how many rows it can buffer above and below the viewport. The less tall you make the itemSize , the more it will try to load and buffer.

Which of the following directives can help in using ionic custom scroll view or the built in overflow scrolling of the browser?

The ionContent directive
The ionContent directive provides an easy to use content area that can be configured to use Ionic’s custom Scroll View, or the built in overflow scrolling of the browser.

Who created infinite scroll?

Aza Raskin
Aza Raskin is the creator of “infinite scroll”, a feature that has become ubiquitous on sites such as Facebook and Twitter and allows users to continuously move up or down a page, removing any need to press “refresh” or hit a “next page” button.

What is the difference between page and component in Ionic?

A page and a component are the same thing. “Page” is just terminology to identify a component that is being used as a screen in your Ionic application, there is nothing special that differentiates a page to a normal Angular component.

What is Ionic component?

Ionic apps are made of high-level building blocks called components. Components allow you to quickly construct an interface for your app. Ionic comes with a number of components, including modals, popups, and cards.