'Blur the background image in Android Studio

I want to make my background image blur? I came across some solution StackOverflow for some old way of doing it. I found it old and doesn't work well. So is there are a clean way to do it.



Solution 1:[1]

I am not sure so I just googled this and first answer I got was this one: https://www.android-examples.com/android-blur-application-background-image-programmatically/

Sources

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Source: Stack Overflow

Solution Source
Solution 1 mstrahinic