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问题描述

于是,我跟着这个的创建一个的ListView 使用图像排球,但我有这个问题与 com.android.volley.xxxx LruBitmapCache.java AppController.java , CustomListAdapter.java MainActivity.java 。它显示为未使用的import语句及其延伸是红色的说法无法解析符号XXXX Volley.jar 已交锋以程序 - >库部分。

So, I followed this tutorial to create a ListView with images using Volley but I am having this issue with the com.android.volley.xxxx import statements in LruBitmapCache.java, AppController.java, CustomListAdapter.java, and MainActivity.java. It shows as Unused import statements and its extension are in red saying Cannot resolve symbol xxxx. Volley.jar is already aded to app -> libs section.

请问AP preciate任何帮助。

Would appreciate any help.

推荐答案

我会仔细检查,以确保您的build.gradle包括:

I'd double check to make sure your build.gradle includes:

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    ...
}

,并且确保你已经跑了同步。

And also make sure you've ran a sync.

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09-27 01:31