Password Strength Validation Checker in Android with Example

Password Strength Validation Checker in Android with Example
In this tutorial i am going to explain about Password Strength Validation Checker in Android with Example. In my previous tutorial i have explained about

Implementation :

Now we will see the implementation of Password Strength Validation Checker in Android with Example. Create a new android project and name it as AndroidPasswordStrength.  Now open activity_main.xml file and add the below code in it.

The above xml contains one edittext to enter the password and one textview to show the password strength. Now open MainActivity.java file and add the below code.



In the above code first i have created reference to xml widgets, and ontextchange listener to the password edittext. I am calling calculateStrength function ontextchange listener. This will calculate the password strength based on the input text. Based on the password strength it will change the textview text and background colour.

Output:

Now if you run the program you can see the output of Password Strength Validation Checker in Android with Example. Enter the text in edittext, it will calculate the password strength and will change the textview colour accordingly. See the live demo below.

Output of Password Strength Validation Checker in Android with Example

Source Code:

You can download Source code of Password Strength Validation Checker in Android with Example from the below download link.

Source code of Password Strength Validation Checker in Android with Example

 

 

 

Conclusion:

Hope you learned Password Strength Validation Checker in Android with Example. Do you like this tutorial? Help us to improve. Please post your comments and feedback below.

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