fertmobi.blogg.se - Responsive resize tool

Responsive resize tool how to#
Responsive resize tool code#
Responsive resize tool series#

Here is the result that you will get in the console. If you want to know exactly to which CSS media query each breakpoint corresponds to, you can simply print them out to the screen, as the breakpoints are just strings containing the text of the media query. TabletLandscape, HandsetPortrait and HandsetLandscape is all we need for most use cases. This is a complete list, but I find that most of the time TabletPortrait,

Responsive resize tool series#

The BreakpointObserver service comes with a series of pre-built CSS breakpoints, that identify different types of devices and screen form factors:Įach of these breakpoints corresponds to a CSS media query, carefully written and researched to accurately match a very broad range of devices.

Responsive resize tool code#

Using this service does not imply having to import a lot of code into your application, as the CDK is very modular. You can use it with Angular Material, but you can also use it without it. Notice that this service is part of the Angular Component Development Kit and not part of Angular Material directly. This service will also emit new values when we simulate different screen sizes using the dev tools, which is ideal for testing multiple layouts during development. This service provides us with an observable-based API that notifies its subscribers of the current dimensions of the screen, and any changes to the screen orientation caused by switching the device from landscape to portrait mode. The key to making our application responsive without writing our own media queries is the Angular CDK BreakpointObserver service. So without further ado, let's get started learning everything that we need to know for making your Angular application responsive! The BreakpointObserver Service

Writing CSS that only applies to certain screen sizes (without media queries).

Using layout-related flags to show or hide responsive elements.

In this post, we will cover the following topics:

Responsive resize tool how to#

Use these special classes to make the CSS of your component responsive without writing media queriesįor the full details on exactly how to do this, check out the rest of the post.

Set responsive CSS classes in your component like is-phone-portrait depending on the screen size.

set member variables in your component that allow you to show or hide certain elements depending on the screen size.

use the Angular BreakpointObserver to detect the size of the current device.

So how do we make an Angular component or application responsive?įollow these steps to implement a responsive design with Angular: So if I can, I prefer to avoid it or at least minimize the number of media queries that I have to write, and Angular allows us to do just that. Not that there is anything fundamentally wrong with writing our own media queries, it's just that I find that it can become quickly messy, unpractical and hard to maintain. If you are building applications with Angular (with or without Angular Material), did you know that you have available a very practical way of making your layout responsive without having to write any media queries yourself?