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I'm getting an error stating: import android.support cannot be resolved at the line:

import android.support.v4.app.NotificationCompat;

Has anyone seen this before or have any idea what I can do to resolve it? The issue occurs when adding a library I've built - and goes away when I remove it.

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3 回答 3

25

右键单击project properties->java build path->libraries click add external jar.

浏览到 android 安装文件夹，就像C:\Program Files\Android\android-sdk\extras\android\support\v4在那里找到android_support_v4.jar 文件然后添加 jar 文件并转到 order 和 export 选项卡检查库并单击 ok..

于 2013-09-17T17:40:15.410 回答
0

您需要将其添加android-support-v4.jar到您的项目中。看起来您的图书馆需要它。

于 2013-09-17T17:34:32.830 回答
0

看起来您缺少对支持库的依赖。

有关如何在 IDE 中添加依赖项的信息，请参阅http://developer.android.com/tools/support-library/setup.html 。

于 2013-09-17T17:35:40.127 回答