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Ripple effect on user navigation box

I am developing my first application, providing him with a new kind of material. I lost this a bit, so I follow some tutorials to implement things like Toolbar, Navigation Box, etc. I have to say that I do this, ensuring compatibility with Android versions prior to Lellipop, so I use library support.

What are my questions, I just implemented a navigation box after one of these guides and using the following libraries for compatibility:

support.v4.widget.DrawerLayout support.v7.widget.RecyclerView

I think the code implementation is too long to put it here, so I will give a link to this tutorial, I did it exactly as it said.

My problem is that when I select one item from the row of the navigation box, it opens its correspondent frame perfectly, but when touched it does not show any ripple effect or just no touch effect. Something like that:

enter image description here

I looked at some other manuals, for example, the one to which the attached gif belongs, to see if they use any method or implementation to provide this to the touch, but nothing is implemented to get this effect, just the onclick method.

So, what is wrong with this code, and how can I change it, or what can I add to get this effect?

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1 answer

Since you are using appcompat, you can add this to XML for the element of your android:background="?attr/selectableItemBackground" navigation element android:background="?attr/selectableItemBackground" .

This should provide a ripple effect on Lollipop devices and a spare gray color for older devices.

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Source: https://habr.com/ru/post/987988/

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