Question

我尝试生成已签名的APK失败。

我的proguard-rules.pro文件：

-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService

-keepclasseswithmembernames class * {
native <methods>;
}

-keepclasseswithmembernames class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembernames class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}

# ================ Google Play Services ================
-keep class * extends java.util.ListResourceBundle {
    protected Object[][] getContents();
}

-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
    public static final *** NULL;
}

-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
    @com.google.android.gms.common.annotation.KeepName *;
}

-keepnames class * implements android.os.Parcelable {
    public static final ** CREATOR;
}
# ======================================================

# ============ Corrige erros de compilação =============
-dontwarn android.support.**
-keeppackagenames org.jsoup.nodes
-dontwarn okio.**
# ======================================================

# ==== crashlytics ====
-keepattributes *Annotation*
-keepattributes SourceFile,LineNumberTable
-keep public class * extends java.lang.Exception
# =====================

我的依赖项：

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.4.0'
    compile 'com.google.android.gms:play-services-ads:9.2.0'
    compile 'com.google.android.gms:play-services-analytics:9.2.0'
    compile 'com.android.support:design:23.4.0'
    compile('com.crashlytics.sdk.android:crashlytics:2.5.5@aar') {
        transitive = true;
    }
    compile 'org.jsoup:jsoup:1.9.2'
    compile 'com.github.hotchemi:android-rate:1.0.1'
    compile 'com.github.curioustechizen.android-ago:library:1.3.2'
    compile 'com.jakewharton:butterknife:8.0.1'
    apt 'com.jakewharton:butterknife-compiler:8.0.1'
    compile 'com.amitshekhar.android:android-networking:0.0.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
}

构建错误：

Error:Execution failed for task ':mobile:transformClassesAndResourcesWithProguardForRelease'.
> java.io.IOException: Please correct the above warnings first.
:mobile:transformClassesAndResourcesWithProguardForRelease FAILED
Warning:Exception while processing task java.io.IOException: Please correct the above warnings first.

Answer 1

如果你想要做的就是创建一个签名的APK，只需添加

即可

-ignorewarnings

标记到您的proguard-rules.pro文件。这将忽略Proguard发出的所有警告，并简单地生成签名的APK。

但是，以这种方式忽略所有警告可能会产生一些意想不到的后果（关键类被剥离，功能受损等）。我强烈建议您检查每个发出的警告，并分别处理每个警告。要么以规定的方式正确处理每个警告，要么使用

-dontwarn

如果警告是虚假的，则为特定类或库标记

。

迭代这个过程，直到所有这些副作用都被消除，你将获得一个Proguard优化的APK，没有任何问题。

Android - 使用Proguard创建签名APK

1 个答案: