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Android 9 Development Cookbook - Third Edition
book

Android 9 Development Cookbook - Third Edition

by Rick Boyer
October 2018
Intermediate to advanced
464 pages
15h 17m
English
Packt Publishing
Content preview from Android 9 Development Cookbook - Third Edition

How to do it...

First, we need to add the necessary permissions for sending an SMS. Then, we'll create a layout with phone number and message fields and a Send button. When the Send button is clicked, we'll create and send the SMS. Here are the steps:

  1. Open the Android Manifest and add the following permission:
<uses-permission android:name="android.permission.SEND_SMS"/>
  1. Open activity_main.xml and replace the existing layout with the following XML:
<?xml version="1.0" encoding="utf-8"?><RelativeLayout     xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent" >    <EditText        android:id="@+id/editTextNumber"        android:layout_width="match_parent"        android:layout_height= ...
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Publisher Resources

ISBN: 9781788991216Supplemental Content