Ionic 4/Angular - Adding Cordova Android Platform
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In previous tutorial we created our first Ionic 4/Angular project. Ionic apps are cross platform which mean they can be used to target Android, iOS and Windows phone (UWP) devices but before you can actually target a specific device platform you need to add the platform to your Ionic project so lets cover how to do that for Android.
First, before you can add an Android platform to your Ionic 4 project you need to have some requirements installed on your development machine:
First install Java on your system if its not installed
You can verify if Java installed on your system by running:
If the command goes unrecognized then head over to Java official website and download Java then install it.
Setup JAVA_HOME environment variable to point to your Java installation folder:
Next install the Android SDK from Android studio official website (You can install the whole Android studio or just the Android SDK)
Setup the ANDROID_HOME environment variable to point tou your SDK folder:
Finally you need to install Cordova if it's not yet installed:
npm install -g cordova
These are all the requirements you need to have before you can add an Android platform to your project.
Now lets add an android platform to our project.
Navigate to our previously created project then run:
ionic cordova platform add android
That's it! You have now added an android platform to your project which means you can build and run your app on Android devices:
ionic run android -l
This command will run your app in your Android device with live reload enabled which means every time you make changes to your source code it gets reloaed on the device and the app will be refreshed/restarted which is a nice feature if you are developing and testing your app in a real device.
We have covered how to add an Android platform to Ionic 4/Angular projects and all the requirements we need to have installed before we can do that.
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