How to fix the problem "Attribute "rippleColor" has already been defined" ?

[willowcheng]

Hi,

I face the trouble with Error:(1) Attribute "rippleColor" has already been defined since I also use MaterialNavigationDrawer library.

It seems there is confict with these two repositories in terms of some defined attributes.

[tarunmahe]

Yes, same issue. Eventually I had to remove this library from the project.

[tatianagrange]

Hi,

I have the same problem. Someone know if it come from update on MaterialNavigationDrawer or MaterialDesignLibrary?

[willowcheng]

@tatianagrange , I've reported the same problem to MaterialNavigationDrawer. You now could update your MaterialNavigationDrawer to version 1.3.2 to solve this problem.

compile 'it.neokree:MaterialNavigationDrawer:1.3.2'

Iit's fine for me.

[tatianagrange]

@willowcheng : Thank's a lot! Problem solve!

[tarunmahe]

Thanks. I think you should mark the issue as closed.

[wilksmatt]

Hi, the same error occurs because of a conflict with 'com.android.support:design:22.2.0'. Can the "rippleColor" attribute be corrected in MaterialDesignLibrary? Thanks.

[chrisdonovan1006]

Hey, I am having the same issue as wilksmatt can the MaterialDesignLibrary be updated, cheers.

[ArunPandiyan]

Still there is problem because of "rippleColor".

[wilksmatt]

Hi,

Can this issue be re-opened? I expect that the fix is pretty straight forward. I would love to use this library in my app in the Google Play store but currently cannot because of this issue.

Thanks,

Matt

[toughrogrammer]

I met same problem. It should be changed.

[Informatheus]

Same problem, i had to stop using this lib cause i need com.android.support:design:22.2.1.

[toughrogrammer]

Me too. I think this library should add prefix for variables of resources to avoid these errors.

[HectorFGarcia]

I have the same problem, I'm using com.android.support:design:23.0.0.

[sohayb]

This has been reported multiple times. What I think as a solution if someone really needs the library, is to fork and change the attributes (add a prefix) or download it, add a prefix to the attributes and use it inside his app module.

[Nikolai-Cook]

@sohayb Thanks! I was able to download the code, find the attributes.xml file and just rename the rippleColor and it works!

[Zane96]

@willowcheng I use the design 23.0.1, then I change the matrialNavigationDrawer version to 1.3.2. It doesn't work for me

[willowcheng]

@Zane-cqupt Hi, sorry I didn't use design library yet. I'm not sure which MaterialNavigationDrawer library you are using but I moved to koesie10's MaterialNavigationDrawer library since original author doesn't support the library any more (some bugs are not fixed yet).

[Zane96]

@willowcheng hi，are u chinese?你好。you mean the original auther of MatrialNavigationDrawer library doesn't support the library anymore?..fine, I remove the design library. and if I must use the Drawer in android, I can use the DrawerLayout in design library instead of MatrialNavigationDrawer library.

[willowcheng]

@Zane-cqupt 嗯，是的。MaterialNavigationDrawer 这个库很方便使用倒是。

[ImTosS]

I´m having the same issue right now, I´ll have to remove the library from my project.

[niwinnm]

I have modified the attribute "rippleColor" to "mRippleColor". Have forked the library in here: https://github.com/vajro/MaterialDesignLibrary. Hope it helps someone.