How to Get a Default Instance of SmsManager

public static SmsManager getDefault () was added in API level 4
Get the default instance of the SmsManager
Returns: the default instance of the SmsManager

1. In the MainActivity.java file, Declare a SmsManager object named mySmsManager. 

2. In the onCreate method, add the below line. This will get the default instance of the SmsManager and save it to a SmsManager object named mySmsManager. 

mySmsManager = SmsManager.getDefault();

3. Compile and run!

Resources:
- Professional Android 4 Application Development by Reto Meier, pg 714
- http://developer.android.com/reference/android/telephony/SmsManager.html#getDefault()