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#388·MVPArms

demo混淆后，提示Binary XML file line #24: Binary XML file line #24: Error inflating class LinearLayout

Author: AndryYuCreated Dec 29, 2020Updated Jul 6, 2021

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Environment

  • MVPArms Version: 2.5.2
  • AndroidStudio Version: 3.6.3
  • Gradle Plugin Version: 5.6.4
  • Target Android Version: Android 10
  • Device Model:三星 S7

Bug Description:

对demo proguard-rules.txt按照module里面的混淆文件配置，并且加上-keep class me.jessyan.mvparms.demo.** { *; }配置。运行demo，提示Binary XML file line #24: Binary XML file line #24: Error inflating class LinearLayout异常。

deBug Description:

  1. 自己项目里面混淆也提示这个问题，并且xml 24 line 没有LinearLayout。
  2. demo里面LinearLayout的闭合是在25line，为了验证错误是否跟LinearLayout 有关，在activity_user.xml中添加了一个Textview控件，移动LinearLayout的位置，但错误提示依旧定位在24 line。

proguard-rules Code:

-optimizationpasses 5

-dontusemixedcaseclassnames

-dontskipnonpubliclibraryclasses

-dontskipnonpubliclibraryclassmembers

-dontpreverify

-verbose -printmapping priguardMapping.txt

-optimizations !code/simplification/artithmetic,!field/,!class/merging/

################common###############

-keep public class * implements com.jess.arms.integration.ConfigModule

#实体类不参与混淆 -keep class com.jess.arms.widget.** { *; } #自定义控件不参与混淆 -keep class * implements android.os.Parcelable { public static final android.os.Parcelable$Creator *; } -keepnames class * implements java.io.Serializable -keepattributes Signature -keep class **.R$* {*;} -ignorewarnings -keepclassmembers class **.R$* { public static ; }

-keepclasseswithmembernames class * { # 保持native方法不被混淆 native ; }

-keepclassmembers enum * { # 使用enum类型时需要注意避免以下两个方法混淆，因为enum类的特殊性，以下两个方法会被反射调用， public static **[] values(); public static ** valueOf(java.lang.String); }

################support############### -keep class android.support.** { ; } -keep interface android.support.* { ; } -dontwarn android.support.*

################alipay###############

-keep class com.alipay.android.app.IAlixPay{;} -keep class com.alipay.android.app.IAlixPay$Stub{;} -keep class com.alipay.android.app.IRemoteServiceCallback{;} -keep class com.alipay.android.app.IRemoteServiceCallback$Stub{;} -keep class com.alipay.sdk.app.PayTask{ public *;} -keep class com.alipay.sdk.app.AuthTask{ public *;}

################retrofit############### -dontwarn retrofit2.** -keep class retrofit2.** { *; } -keepattributes Signature -keepattributes Exceptions

################butterknife############### -keep class butterknife.** { ; } -dontwarn butterknife.internal.* -keep class **$$ViewBinder { ; } -keepclasseswithmembernames class * { @butterknife. ; } -keepclasseswithmembernames class * { @butterknife.* ; }

################gson############### -keepattributes Signature -keepattributes Annotation -keep class sun.misc.Unsafe { ; } -keep class com.google.gson.stream.* { *; }

Application classes that will be serialized/deserialized over Gson

-keep class com.sunloto.shandong.bean.** { *; }

################glide############### -keep public class * implements com.bumptech.glide.module.AppGlideModule -keep public class * implements com.bumptech.glide.module.LibraryGlideModule -keep class com.bumptech.glide.** { ; } -keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$* { **[] $VALUES; public *; }

################okhttp############### -keepattributes Signature -keepattributes Annotation -keep class com.squareup.okhttp.** { ; } -keep interface com.squareup.okhttp.* { ; } -keep class okhttp3.* { ; } -keep interface okhttp3.* { ; } -dontwarn com.squareup.okhttp.*

################androidEventBus############### -keep class org.simple.** { ; } -keep interface org.simple.* { *; } -keepclassmembers class * { @org.simple.eventbus.Subscriber ; } -keepattributes Annotation

################EventBus############### -keepclassmembers class * { @org.greenrobot.eventbus.Subscribe ; } -keep class org.greenrobot.eventbus.EventBus { *; } -keep enum org.greenrobot.eventbus.ThreadMode { *; }

-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent { (java.lang.Throwable); }

################autolayout############### -keep class com.zhy.autolayout.** { ; } -keep interface com.zhy.autolayout.* { *; }

################RxJava and RxAndroid############### -dontwarn org.mockito.** -dontwarn org.junit.** -dontwarn org.robolectric.**

-keep class io.reactivex.** { ; } -keep interface io.reactivex.* { *; }

-keepattributes Signature -keepattributes Annotation -keep class com.squareup.okhttp.** { ; } -dontwarn okio.* -keep interface com.squareup.okhttp.** { ; } -dontwarn com.squareup.okhttp.*

-dontwarn io.reactivex.** -dontwarn retrofit.** -keep class retrofit.** { ; } -keepclasseswithmembers class * { @retrofit.http. ; }

-keep class sun.misc.Unsafe { *; }

-dontwarn java.lang.invoke.*

-keep class io.reactivex.schedulers.Schedulers { public static ; } -keep class io.reactivex.schedulers.ImmediateScheduler { public ; } -keep class io.reactivex.schedulers.TestScheduler { public ; } -keep class io.reactivex.schedulers.Schedulers { public static ** test(); } -keepclassmembers class io.reactivex.internal.util.unsafe.ArrayQueueField* { long producerIndex; long consumerIndex; } -keepclassmembers class io.reactivex.internal.util.unsafe.BaseLinkedQueueProducerNodeRef { long producerNode; long consumerNode; }

-keepclassmembers class io.reactivex.internal.util.unsafe.BaseLinkedQueueProducerNodeRef { io.reactivex.internal.util.atomic.LinkedQueueNode producerNode; } -keepclassmembers class io.reactivex.internal.util.unsafe.BaseLinkedQueueConsumerNodeRef { io.reactivex.internal.util.atomic.LinkedQueueNode consumerNode; }

-dontwarn io.reactivex.internal.util.unsafe.**

################espresso############### -keep class android.support.test.espresso.** { ; } -keep interface android.support.test.espresso.* { *; }

################annotation############### -keep class android.support.annotation.** { ; } -keep interface android.support.annotation.* { *; }

################RxLifeCycle################# -keep class com.trello.rxlifecycle2.** { ; } -keep interface com.trello.rxlifecycle2.* { *; }

################RxPermissions################# -keep class com.tbruyelle.rxpermissions2.** { ; } -keep interface com.tbruyelle.rxpermissions2.* { *; }

################RxCache################# -dontwarn io.rx_cache2.internal.** -keep class io.rx_cache2.internal.Record { *; } -keep class io.rx_cache2.Source { *; }

-keep class io.victoralbertos.jolyglot.** { ; } -keep interface io.victoralbertos.jolyglot.* { *; }

################RxErrorHandler################# -keep class me.jessyan.rxerrorhandler.** { ; } -keep interface me.jessyan.rxerrorhandler.* { *; }

################Timber################# -dontwarn org.jetbrains.annotations.**

################Canary################# -dontwarn com.squareup.haha.guava.** -dontwarn com.squareup.haha.perflib.** -dontwarn com.squareup.haha.trove.** -dontwarn com.squareup.leakcanary.** -keep class com.squareup.haha.** { ; } -keep class com.squareup.leakcanary.* { *; }

Marshmallow removed Notification.setLatestEventInfo()

-dontwarn android.app.Notification

不混淆demo代码

-keep class me.jessyan.mvparms.demo.** { *; }

Bug Log:

2020-12-29 16:35:07.682 15617-15617/? E/AndroidRuntime: FATAL EXCEPTION: main Process: me.jessyan.mvparms.demo, PID: 15617 java.lang.RuntimeException: Unable to start activity ComponentInfo{me.jessyan.mvparms.demo/me.jessyan.mvparms.demo.mvp.ui.activity.UserActivity}: android.view.InflateException: Binary XML file line #24: Binary XML file line #24: Error inflating class LinearLayout at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2917) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2978) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1628) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6646) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358) Caused by: android.view.InflateException: Binary XML file line #24: Binary XML file line #24: Error inflating class LinearLayout Caused by: android.view.InflateException: Binary XML file line #24: Error inflating class LinearLayout Caused by: java.lang.NullPointerException: throw with null exception at com.jess.arms.d.i.a() at com.jess.arms.base.c.onCreateView(:89) at android.app.Activity.onCreateView(Activity.java:6062) at androidx.fragment.app.b.onCreateView(:338) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:784) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:734) at android.view.LayoutInflater.inflate(LayoutInflater.java:496) at android.view.LayoutInflater.inflate(LayoutInflater.java:427) at android.view.LayoutInflater.inflate(LayoutInflater.java:378) at com.android.internal.policy.DecorView.onResourcesLoaded(DecorView.java:2172) at com.android.internal.policy.PhoneWindow.generateLayout(PhoneWindow.java:2777) at com.android.internal.policy.PhoneWindow.installDecor(PhoneWindow.java:2850) at com.android.internal.policy.PhoneWindow.getDecorView(PhoneWindow.java:2160) at androidx.appcompat.app.AppCompatDelegateImpl.z(:717) at androidx.appcompat.app.AppCompatDelegateImpl.A(:659) at androidx.appcompat.app.AppCompatDelegateImpl.c(:552) at androidx.appcompat.app.d.setContentView(:161) at com.jess.arms.base.c.onCreate(:100) at android.app.Activity.performCreate(Activity.java:6912) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2870) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2978) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1628) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6646) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)

Others:

Source: JessYanCoding/MVPArms

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