android - (Android) Proguard 找不到动态引用的类 javax.swing.*

Question

我对 Proguard 和外部库的使用有疑问。我的项目编译没有错误，并在真实设备上成功运行，但只有当我从 Eclipse 运行它时。现在我想制作一个混淆的发布版本，所以我做了以下事情:运行“android 更新项目-p ./”添加了

proguard.dir=/home/stoned/android-sdk-linux_86/proguard4.5.1/lib
proguard.config=/home/stoned/workspace/Fidoo/proguard.cfg

当我运行“ant release”时，我得到以下信息:

... skipped many irrelevant messages ...

-obfuscate:
    [mkdir] Created dir: /home/stoned/workspace/Fidoo/bin/proguard
      [jar] Building jar: /home/stoned/workspace/Fidoo/bin/proguard/original.jar
 [proguard] ProGuard, version 4.4
 [proguard] ProGuard is released under the GNU General Public License. The authors of all
 [proguard] programs or plugins that link to it (com.android.ant, ...) therefore
 [proguard] must ensure that these programs carry the GNU General Public License as well.
 [proguard] Reading input...
 [proguard] Reading program jar [/home/stoned/workspace/Fidoo/bin/proguard/original.jar]
 [proguard] Reading program jar [/home/stoned/workspace/Fidoo/libs/exapi-1.16.jar]
 [proguard] Reading program jar [/home/stoned/workspace/Fidoo/libs/libthrift.jar]
 [proguard] Reading program jar [/home/stoned/workspace/Fidoo/libs/log4j-1.2.14.jar]
 [proguard] Reading library jar [/home/stoned/android-sdk-linux_86/platforms/android-4/android.jar]
 [proguard] Initializing...
 [proguard] Warning: org.apache.log4j.lf5.viewer.categoryexplorer.CategoryNodeRenderer: can't find superclass or interface javax.swing.tree.DefaultTreeCellRenderer
 [proguard] Warning: org.apache.log4j.lf5.viewer.categoryexplorer.TreeModelAdapter: can't find superclass or interface javax.swing.event.TreeModelListener
 [proguard] Warning: org.apache.log4j.lf5.viewer.LogBrokerMonitor$32: can't find superclass or interface java.awt.event.ActionListener
 [proguard] Warning: org.apache.log4j.lf5.viewer.LogBrokerMonitor$31: can't find superclass or interface java.awt.event.ActionListener

... skipped many lines of similar messages ...

 [proguard] Note: org.apache.log4j.lf5.viewer.categoryexplorer.CategoryAbstractCellEditor: can't find dynamically referenced class javax.swing.event.CellEditorListener
 [proguard] Note: org.apache.log4j.lf5.viewer.categoryexplorer.CategoryAbstractCellEditor: can't find dynamically referenced class javax.swing.event.CellEditorListener
 [proguard] Note: org.apache.log4j.lf5.viewer.categoryexplorer.CategoryAbstractCellEditor: can't find dynamically referenced class javax.swing.event.CellEditorListener
 [proguard] Note: org.apache.log4j.lf5.viewer.categoryexplorer.CategoryAbstractCellEditor: can't find dynamically referenced class javax.swing.event.CellEditorListener
 [proguard] Note: org.apache.log4j.spi.LocationInfo: can't find dynamically referenced class com.ibm.uvm.tools.DebugSupport
 [proguard] Note: there were 5 unresolved dynamic references to classes or interfaces.
 [proguard]       You should check if you need to specify additional program jars.
 [proguard] Warning: there were 1656 unresolved references to classes or interfaces.
 [proguard]          You may need to specify additional library jars (using '-libraryjars'),
 [proguard]          or perhaps the '-dontskipnonpubliclibraryclasses' option.

很明显，javax.swing。 Android 应用程序和 log4j 类都不需要类。如何让 proguard 不搜索那些引用的库？

Answer 1

如果没有没有 Swing 依赖项的 log4j 版本，并且如果您不能在构建过程中轻松地在 jar 上添加过滤器，最干净的解决方案是关闭 proguard.cfg 中的这些特定警告:

-dontwarn org.apache.log4j.lf5.viewer.**
-dontnote org.apache.log4j.lf5.viewer.**

然后您仍会收到任何其他可能相关的警告。