源码打包apk使用RecyclerView时遇到的坑

Posted 2023-02-16

参考技术A 最近在做一个系统通知栏的项目叫MsgCenter。使用android studio开发的.
使用了脚本拷贝与复制

LIBS="/Users/love/Desktop/moran2/MsgCenter/app/libs"
SRC="/Users/love/Desktop/moran2/MsgCenter/app/src/main/java/*"
RES="/Users/love/Desktop/moran2/MsgCenter/app/src/main/res"

ANDROIDMANIFEST="app/src/main/AndroidManifest.xml"

DES="/Users/love/Desktop/moran2/MsgCenter/MsgCenter"

mkdir -p $DES/src

cp -r LIBS DES
cp -r SRC DES/src
cp -r RES DES
cp -r JNI DES
cp ANDROIDMANIFEST DES
cp ANDROIDMK DES
然后提交到服务器打包报错：
E/AndroidRuntime: FATAL EXCEPTION: main
Process: net.imoran.notification.lib, PID: 2630
java.lang.ExceptionInInitializerError
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115)
at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32)
at android.app.ActivityThread.handleBindService(ActivityThread.java:3158)
at android.app.ActivityThread.-wrap2(ActivityThread.java)
at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582) at android.os.Handler.dispatchMessage(Handler.java:111) at android.os.Looper.loop(Looper.java:207) at android.app.ActivityThread.main(ActivityThread.java:5795) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724)
Caused by: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class android.support.v7.widget.RecyclerView
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at net.imoran.notification.lib.manager.NotificationManager.initRootView(NotificationManager.java:51)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.initAdapterView(NotificationWindowManager.java:200)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:123)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:34)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager InnerNotificationWindowManager.(NotificationWindowManager.java:111) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115) at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32) at android.app.ActivityThread.handleBindService(ActivityThread.java:3158) at android.app.ActivityThread.-wrap2(ActivityThread.java) at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5795)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724) Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class android.support.v7.widget.RecyclerView at android.view.LayoutInflater.createView(LayoutInflater.java:645) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) at android.view.LayoutInflater.rInflate(LayoutInflater.java:835) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798) at android.view.LayoutInflater.inflate(LayoutInflater.java:515) at android.view.LayoutInflater.inflate(LayoutInflater.java:423) at android.view.LayoutInflater.inflate(LayoutInflater.java:374) at net.imoran.notification.lib.manager.NotificationManager.initRootView(NotificationManager.java:51) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.initAdapterView(NotificationWindowManager.java:200) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.(NotificationWindowManager.java:123) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.(NotificationWindowManager.java:34) at net.imoran.notification.lib.windowmanager.NotificationWindowManager InnerNotificationWindowManager.<clinit>(NotificationWindowManager.java:111)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115)
at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32)
at android.app.ActivityThread.handleBindService(ActivityThread.java:3158)
at android.app.ActivityThread.-wrap2(ActivityThread.java)
at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582) at android.os.Handler.dispatchMessage(Handler.java:111) at android.os.Looper.loop(Looper.java:207) at android.app.ActivityThread.main(ActivityThread.java:5795) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance(Native Method)
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at net.imoran.notification.lib.manager.NotificationManager.initRootView(NotificationManager.java:51)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.initAdapterView(NotificationWindowManager.java:200)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:123)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:34)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager InnerNotificationWindowManager.(NotificationWindowManager.java:111) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115) at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32) at android.app.ActivityThread.handleBindService(ActivityThread.java:3158) at android.app.ActivityThread.-wrap2(ActivityThread.java) at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5795)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724) Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v7/recyclerview/R styleable;
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:590)
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:551)
at java.lang.reflect.Constructor.newInstance(Native Method)
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at net.imoran.notification.lib.manager.NotificationManager.initRootView(NotificationManager.java:51)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.initAdapterView(NotificationWindowManager.java:200)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:123)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:34)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager InnerNotificationWindowManager.(NotificationWindowManager.java:111) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115) at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32) at android.app.ActivityThread.handleBindService(ActivityThread.java:3158) at android.app.ActivityThread.-wrap2(ActivityThread.java) at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5795)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724) Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.recyclerview.R styleable" on path: DexPathList[[zip file "/flysystem/app/mor-notification.apk"],nativeLibraryDirectories=[/system/lib64/mor-notification, /flysystem/app/mor-notification.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:590)
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:551)
at java.lang.reflect.Constructor.newInstance(Native Method)
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at net.imoran.notification.lib.manager.NotificationManager.initRootView(NotificationManager.java:51)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.initAdapterView(NotificationWindowManager.java:200)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:123)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager.<init>(NotificationWindowManager.java:34)
at net.imoran.notification.lib.windowmanager.NotificationWindowManager InnerNotificationWindowManager.(NotificationWindowManager.java:111) at net.imoran.notification.lib.windowmanager.NotificationWindowManager.getInstance(NotificationWindowManager.java:115) at net.imoran.notification.lib.service.StarStatusService.onBind(StarStatusService.java:32) at android.app.ActivityThread.handleBindService(ActivityThread.java:3158) at android.app.ActivityThread.-wrap2(ActivityThread.java) at android.app.ActivityThread H.handleMessage(ActivityThread.java:1582)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5795)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit MethodAndArgsCaller.run(ZygoteInit.java:834) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:724) Suppressed: java.lang.ClassNotFoundException: android.support.v7.recyclerview.R styleable
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 28 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available
07-20 14:14:31.557 2630-2664/net.imoran.notification.lib I/System: FinalizerDaemon: finalize objects = 2695

从log中我们可以看到，
1.Binary XML file line #22: Binary XML file line #39: Error inflating class android.support.v7.widget.RecyclerView

2.同时还有这样的 java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v7/recyclerview/R$styleable

3.Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.recyclerview.R$styleable"

一开始只注意到了第一点，于是在网络上查呀查：
就发现大家的说法就是 在eclipse或者android studio上 因为sdk的版本不match，等等的。有的人说把android.support.v7.recyclerview.jar这个包换掉，换成match的版本的就好了，但我这边因为开发方式不一样，就又断掉了。但是却让我知道了是版本的问题

后来
有的人说是
1.AndroidManifest.xml中的targetSDKVersion不对,fix -> NOK。
2.build.gradle中的某些属性不对。fix -> NOK

因为App是独立的apk，就去这5.0，6.0 andorid 的源码中去找android.support.v7.recyclerview.

同时又注意到了这两点错误
2.同时还有这样的 java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v7/recyclerview/R$styleable

3.Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.recyclerview.R$styleable"

从Log中我们可以看到
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:440)
at android.support.v7.widget.RecyclerView.<init>(RecyclerView.java:409)
RecyclerView的409 和 440 行出错

就发现了在 frameworks/support/v7/recyclerview/src/android/support/v7/widget/RecyclerView.java中

使用到了R.styleable.RecyclerView这个属性，而第2，3点log中出现的就是R$styleable 的错误。

明确了：在android6.0版本RecyclerView类中用到了R.styleable.RecyclerView这个资源。而android5.0的版本中的RecyclerView类没用到R.styleable.RecyclerView

回到frameworks/support/v7/recyclerview/目录下就会发现
-----------5.0 没有res/ 文件夹
-----------6.0 则有

那么现在中场总结一下，因为andorid5.0中的RexyclerView类中没有使用res资源，而6.0却使用了。同时6.0的res/资源是存在的。只能说明，我们没有引用到，或者说是没有把对应的资源加载，进行编译。

问题又来了：res/资源是在哪里加载的？

----------》 Android.mk 文件下有这么一段

发现了android-support-v7-recyclerview的身影

那这内容是什么意思？

1.LOCAL_STATIC_JAVA_LIBARIES 本地静态java库。
2.LOCAL_RESOURCE_DIR 本地资源文件，默认是product package和device package下面相应的res路径和$(LOCAL_PATH)/res
3.LOCAL_AAPT_FLAGS += -c ldpi -c mdpi
上面指定了编译时打包 ldpi 和mdpi 如果系统默认的是hdpi的话，那就是这三种都会装入包中

在中场总结的时候，已经明确，是因为res资源没有加载。
所以只需要在LOCAL_RESOURCE_DIR中加上frameworks/support/v7/recyclerview/res就可以了

Android.mk文件内容变成：

再次编译，正常运行。

======================================================================================================
其实就是因为android的版本升级，RecyclerView 中的创建LayoutManager的方式发生了改变，旧版本里少了个 R.styleable.RecyclerView, 而在新环境下又没将其编译进去，故有此错。

各位少侠也可以在 package 中的res/attrs.xml 下面自己定义一个`````

总体来说将的不是很清楚， 还请大家见谅 。。