Why is my if statement not executing and showing the Toast? [duplicate]

Why is my if statement not executing and showing the Toast? [duplicate]

References

Reference NO 1

http://stackoverflow.com/questions/15193809/why-is-my-if-statement-not-executing-and-showing-the-toast

Reference NO 2

http://stackoverflow.com/questions/18004083/android-if-statement-not-working

Reference NO 3

http://stackoverflow.com/questions/3405928/how-to-check-if-edittext-has-a-value-in-android-java

Reference NO 4

http://stackoverflow.com/questions/12720572/annoying-toast-keeps-showing-how-to-stop-it

Reference NO 5

http://stackoverflow.com/questions/14793085/if-statement-not-triggering-on-receipt-of-sms-message-in-android

Reference NO 6

#EANF#

Reference NO 7

#EANF#

Reference NO 8

#EANF#