InflateException 仅在签名的 apk 中

Question

java.lang.RuntimeException: Unable to start activity ComponentInfo{muhammad.ibrahim.alkady.al_quran_al_kareem.radio/muhammad.ibrahim.alkady.al_quran_al_kareem.radio.activities.MainActivity}: android.view.InflateException: Binary XML file line #2: Binary XML file line #126: Binary XML file line #126: Error inflating class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2450)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1363)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5461)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
Caused by: android.view.InflateException: Binary XML file line #2: Binary XML file line #126: Binary XML file line #126: Error inflating class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:740)
at android.view.LayoutInflater.inflate(<Xposed>)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at android.support.v7.a.ag.b(Unknown Source)
at android.support.v7.a.u.setContentView(Unknown Source)
at muhammad.ibrahim.alkady.al_quran_al_kareem.radio.activities.MainActivity.onCreate(Unknown Source)
at android.app.Activity.performCreate(Activity.java:6251)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2403)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510) 
at android.app.ActivityThread.-wrap11(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1363) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
t android.os.Looper.loop(Looper.java:148) 
at android.app.ActivityThread.main(ActivityThread.java:5461) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132) 
Caused by: android.view.InflateException: Binary XML file line #126: Binary XML file line #126: Error inflating class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:740)
at android.view.LayoutInflater.inflate(<Xposed>)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at muhammad.ibrahim.alkady.al_quran_al_kareem.radio.fragments.MainFragment.a(Unknown Source)
at android.support.v4.b.u.b(Unknown Source)
at android.support.v4.b.ag.a(Unknown Source)
at android.support.v4.b.ag.b(Unknown Source)
at android.support.v4.b.ag.a(Unknown Source)
at android.support.v4.b.ag.a(Unknown Source)
at android.support.v4.b.ac.a(Unknown Source)
at android.support.v4.b.x.a(Unknown Source)
at android.support.v4.b.s.onCreateView(Unknown Source)
at android.support.v4.b.x.onCreateView(Unknown Source)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:754)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method) 
at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:740) 
at android.view.LayoutInflater.inflate(<Xposed>) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:423) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
at android.support.v7.a.ag.b(Unknown Source) 
at android.support.v7.a.u.setContentView(Unknown Source) 
at muhammad.ibrahim.alkady.al_quran_al_kareem.radio.activities.MainActivity.onCreate(Unknown Source) 
at android.app.Activity.performCreate(Activity.java:6251) 
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108) 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2403) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510) 
at android.app.ActivityThread.-wrap11(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1363) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:148) 
at android.app.ActivityThread.main(ActivityThread.java:5461) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132) 
Caused by: android.view.InflateException: Binary XML file line #126: Error inflating class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController
at android.view.LayoutInflater.createView(LayoutInflater.java:628)
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.Layout

build.gradle

    apply plugin: 'com.android.application'
apply plugin: 'android-apt'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.0"

    defaultConfig {
        applicationId "muhammad.ibrahim.alkady.al_quran_al_kareem.radio"
        minSdkVersion 21
        targetSdkVersion 24
        versionCode 10
        versionName "1.9"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
dependencies { compile fileTree(include: ['*.jar'], dir: 'libs')
    apt 'com.jakewharton:butterknife-compiler:8.1.0'
    compile 'com.android.support:appcompat-v7:24.0.0'
    compile 'com.jakewharton:butterknife:8.1.0'
    compile 'com.google.android.exoplayer:exoplayer:r1.5.9'
    compile 'com.android.support:support-v4:24.0.0'
    compile 'com.android.support:recyclerview-v7:24.0.0'
    compile 'com.android.support:design:24.0.0'
    compile 'jp.wasabeef:recyclerview-animators:2.2.3'
    compile 'com.sothree.slidinguppanel:library:3.3.0'
    compile('com.afollestad:sectioned-recyclerview:0.2.2') {
        transitive = true
    }
    compile('com.mikepenz:aboutlibraries:5.7.0@aar') {
        transitive = true
    }
}

此异常仅在已签名的 apk 中引发。安装未签名的 apk 时没有错误 raised.From 搜索似乎解决方案是修改 proguard-rules.pro 但不幸的是我不知道该怎么做 this.Help 请。谢谢

Answer 1

看起来以下 class 已被混淆，但被某些布局引用：

muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController

你可以保持这样：

-keep class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.MiniMediaController

也许最好将所有视图 class 保留在小部件包中（连同它们的 public 方法）：

-keep class muhammad.ibrahim.alkady.al_quran_al_kareem.radio.widget.** extends android.view.View {
   public <methods>;
}

Answer 2

将 class MiniMediaController 构造函数从 protected 更改为 public 解决了有或没有 pro-guard 规则的问题。

InflateException 仅在签名的 apk 中

InflateException only in a signed apk

android

proguard

apk

android-proguard

signed-apk