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Kotlin Programming Cookbook

You're reading from   Kotlin Programming Cookbook Explore more than 100 recipes that show how to build robust mobile and web applications with Kotlin, Spring Boot, and Android

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Product type Paperback
Published in Jan 2018
Publisher
ISBN-13 9781788472142
Length 434 pages
Edition 1st Edition
Languages
Tools
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Authors (2):
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Aanand Shekhar Roy Aanand Shekhar Roy
Author Profile Icon Aanand Shekhar Roy
Aanand Shekhar Roy
Rashi Karanpuria Rashi Karanpuria
Author Profile Icon Rashi Karanpuria
Rashi Karanpuria
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Table of Contents (16) Chapters Close

Preface 1. Installation and Working with Environment 2. Control Flow FREE CHAPTER 3. Classes and Objects 4. Functions 5. Object-Oriented Programming 6. Collections Framework 7. Handling File Operations in Kotlin 8. Anko Commons and Extension Function 9. Anko Layouts 10. Databases and Dependency Injection 11. Networking and Concurrency 12. Lambdas and Delegates 13. Testing 14. Web Services with Kotlin 15. Other Books You May Enjoy

Sending a text intent using Anko


Anko provides a wrapper around the intent actions, which makes calling actions super easy. One of those actions is sending an SMS. In this recipe, we will see how to launch an intent that sends messages to a telephone number.

Getting ready

I'll be using Android Studio for coding purposes. You need to include Anko library in your build.gradle file. Just add the given lines and you are good to go:

compile "org.jetbrains.anko:anko-commons:$anko_version"

You can also clone the gitlab.com/aanandshekharroy/Anko-examples repository and switch to the 3-intent-actions branch to get the source code.

How to do it…

Let's follow these steps to send an SMS using intents:

  1. Anko provides the sendSMS method, which takes in two parameters—one of them is the phone number, and the other is the message:
sendSMS("+9195XXXXXX","Hi")
  1. Calling this method will launch the messaging app, or will ask you which messaging app to launch if you have more than one type of that app and will prefill...
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