How to Customize Ionic Styles in MobileFirst Platform/Ionic Hybrid Application
ShuSia May 01, 2016Ionic MobileFirst_Platform
Before getting started, I would like to give the credit to my teammate Jeff Tennenbaum, who figured out how to get this working.
Before being able to use Sass, you will need to set it up. In this blog, we will take advantage of the new feature in MFP v7.1. One of the major enhancements in MFP v7.1 is the new development model based on Apache Cordova. In the past, it was difficult to add any third-party plugins to your MFP applications. In MFP v7.1, you can now create a Cordova application using MFP Command Line Interface (CLI). In this model, MFP SDK is packaged as a plug-in for Cordova. Because you create a Cordova application with MFP as a plug-in, you can now easily add any third-party plugins to your application and work with it like a normal Cordova application. This means, Ionic commands (including the command to set up Sass) will work in such application.
Now, let’s get started. First, we need to create a Cordova project and integrate with Ionic. Then, we can work on our customization and test the result.
Create Cordova Project
In order to use Ionic in MFP, there are manual steps that can be performed in order for it to work. However, IBM’s Carlos Santana has created a set of starter templates that you can use in order to automate the process.
You should already downloaded the Ionic templates to your local file system in order to continue with the steps outlined below. In this blog, it is under the
labs/ionic/mfp-ionic-templates directory. You will be using the
tabs template. You will also be adding 2 platforms: iOS and Android.
Run the following CLI commands in order to create the application using the tabs template:
$ cd ~/Documents/labs/ionic/
$ mfp cordova create myapp -p ios,android -t ~/Documents/labs/ionic/mfp-ionic-templates/tabs
$ cd myapp
$ npm install
$ mfp cordova emulate
npm install will take care of running
bower install this will download all the js dependencies in www/js/lib/
While the emulator is loading, you can examine the file structure of your application.
Note: You can create a plain Ionic project by using the
ionic start command as described in the Ionic Getting Started Tutorial.
When prompted for what platform to run on, choose ios.
When prompted for target device, choose iPhone-6.
You can see the result running in iPhone 6 emulator, as depicted below.
This is an out of the box MFP/Ionic application using the
tab template. Let’s proceed now with a simple customization.
Before starting on customizations, you need to make sure that Sass has been setup for your project. You can setup Sass by typing this command in the
$ ionic setup sass
Once the setup has been successfully completed, open
myapp/scss/ionic.app.scss with your text editor of choice and start making modifications. For example, in order to overwrite the header’s
bar-stable class, add the following line to the file and save it.
$stable: #CBBEB5 !default;
myapp/scss/ionic.app.scss file should look similar to the following.
To customize the look and feel of Ionic, you can override the variables
in ionic's _variables.scss file.
For example, you might change some of the default colors:
$light: #fff !default;
$stable: #f8f8f8 !default;
$positive: #387ef5 !default;
$calm: #11c1f3 !default;
$balanced: #33cd5f !default;
$energized: #ffc900 !default;
$assertive: #ef473a !default;
$royal: #886aea !default;
$dark: #444 !default;
// The path for our ionicons font files, relative to the built CSS in www/css
$ionicons-font-path: "../lib/ionic/fonts" !default;
// Add customization
$stable: #CBBEB5 !default;
// Include all of Ionic
mfp cordova emulate command again to see the changes. Your emulator should look similar to the screenshot below.
Congratulations! You have successfully customized the look and feel of an MFP/Ionic hybrid application. This is a very simple customization to get you started. For more information, you can check out this tutorial from the Ionic website on how to write a Sass theme.
Inclusive terminology note: The Mobile First Platform team is making changes to support the IBM® initiative to replace racially biased and other discriminatory language in our code and content with more inclusive language. While IBM values the use of inclusive language, terms that are outside of IBM's direct influence are sometimes required for the sake of maintaining user understanding. As other industry leaders join IBM in embracing the use of inclusive language, IBM will continue to update the documentation to reflect those changes.