Android错误重复资源 [英] Android error Duplicate Resources

问题描述

我对android开发非常陌生，并且在遇到此错误时正在开发我的第一个应用程序

I am very new to android development and am developing my first app when I got this error

Error:Error: Duplicate resources: E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.png:drawable-hdpi-v4/login_bg, E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.9.png:drawable-hdpi-v4/login_bg
Error:Execution failed for task ':app:mergeDebugResources'.
> E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.png: Error: Duplicate resources: E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.png:drawable-hdpi-v4/login_bg, E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.9.png:drawable-hdpi-v4/login_bg

我无法正确理解该错误.这里有什么文件重复?我应该怎么做才能纠正它?

I am not able to properly understand the error. What file is duplicate here? What am I supposed to do to rectify it?

P.S.该UI由我的UI开发人员frnd开发，然后他邮寄给我一个我现在应该在上面添加代码和功能的项目，因此我很难尝试找出可能的错误.

P.S. The UI was developed by my frnd who is an UI developer and then he mailed me the project on which I am now supposed to add code and functionality so it becomes hard for me to try and figure out what might be the possible error.

推荐答案

这是因为当您在布局中引用图像时，Android认为以下内容是相同的:

That's because Android considers the following to be the same when you referenced the images in your layouts:

E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.png
E:\Android\LED\app\src\main\res\drawable-hdpi\login_bg.9.png

login_bg.9.png图像告诉Android该图像是一个9补丁图像.而另一个图像login_bg.png是正常图像.但是在引用图像方面，它们声明为与以下示例相同.

login_bg.9.png image tells Android that this image is a 9-patch image. Whereas, the other image, login_bg.png, is a normal image. But in terms of referencing the images, they are declared the same, as in the following examples.

正常图像:

<ImageView
    android:id="@+id/normalImage"
    android:background="@drawable/login_bg"/>

九幅图像:

<ImageView
    android:id="@+id/ninePatchImage"
    android:background="@drawable/login_bg"/>

注意:从Android项目的/res/drawables目录中引用图像没有区别.

Note: There is no difference in terms of referencing the images from your /res/drawables directory of your Android project.

请参阅此处，以获取有关九补丁图像或其正确术语的更多信息.可绘制九个补丁.作为参考，与login_bg.9.png中一样，必须将九个修补程序 声明为<name>.9.png.

See here for more info about nine-patch image, or the correct term for it is nine-patch drawable. For reference, nine-patch drawables must be declared as <name>.9.png, as in login_bg.9.png.

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