我的应用程序的方法计数高于 64k 限制,因此我使用 Proguard 来减少它。
发布版本一切正常。
另一方面,调试版本仅对 Lollipop+ 设备成功。在棒棒糖之前的设备上启动时,我总是遇到臭名昭著的错误:
com.android.dex.DexIndexOverflowException: method ID not in [0, 0xffff]: 65536
这是我在应用程序级别 gradle 文件中的内容:
buildTypes {
debug {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
release {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
我试过删除minifyEnabled true
在调试版本中,然后在 Lollipop+ 上构建也失败,因此 proguard 正在工作!但不是在棒棒糖之前。
据我所知minifyEnabled
不应该依赖于平台,因此构建过程可能会在棒棒糖之前的设备上跳过它(因为我不知道什么原因)。
有人知道这个问题的解决方案吗?
附:我知道多重分包的可能性,但我将其作为最后的手段。
EDIT:
这是应用程序级 gradle 文件的完整代码:
apply plugin: 'com.android.application'
apply plugin: 'android-apt'
apply plugin: 'me.tatarka.retrolambda'
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'me.tatarka:gradle-retrolambda:3.2.5'
classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.5.5'
}
}
android {
compileSdkVersion 24
buildToolsVersion "23.0.3"
defaultConfig {
applicationId "com.pierfrancescosoffritti.shuffly"
minSdkVersion 16
targetSdkVersion 24
versionCode 30
versionName "0.13"
}
buildTypes {
debug {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
release {
shrinkResources true
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
def dbflow_version = "3.1.1"
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
apt 'com.jakewharton:butterknife-compiler:8.2.1'
apt "com.github.Raizlabs.DBFlow:dbflow-processor:${dbflow_version}"
compile "com.github.Raizlabs.DBFlow:dbflow-core:${dbflow_version}"
compile "com.github.Raizlabs.DBFlow:dbflow:${dbflow_version}"
compile 'com.android.support:support-v4:24.1.1'
compile 'com.android.support:design:24.1.1'
compile 'com.android.support:recyclerview-v7:24.1.1'
compile 'com.android.support:cardview-v7:24.1.1'
compile 'com.android.support:palette-v7:24.1.1'
compile 'com.jakewharton:butterknife:8.2.1'
compile 'com.github.PierfrancescoSoffritti:AndroidUtils:0.5'
compile 'com.github.PierfrancescoSoffritti:SlidingDrawer:0.10'
compile 'com.github.PierfrancescoSoffritti:WebBasedOAuth:0.7'
compile 'com.github.PierfrancescoSoffritti:ShrinkingImageLayout:0.4'
compile 'com.github.PierfrancescoSoffritti:ExpandableLayout:0.1'
compile 'com.google.apis:google-api-services-youtube:v3-rev177-1.22.0'
compile 'com.google.api-client:google-api-client-android:1.20.0'
compile 'io.reactivex:rxandroid:1.2.1'
compile 'io.reactivex:rxjava:1.1.8'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.github.Commit451:ElasticDragDismissLayout:1.0.4'
compile 'com.google.firebase:firebase-core:9.2.1'
compile 'com.google.firebase:firebase-crash:9.2.1'
compile 'com.google.firebase:firebase-ads:9.2.1'
compile 'com.artemzin.rxjava:proguard-rules:1.1.8.0'
}
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.getkeepsafe.dexcount'
项目级别的gradle文件:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.1.2'
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
classpath 'com.google.gms:google-services:3.0.0'
classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.5.5'
}
}
allprojects {
repositories {
jcenter()
maven { url "https://jitpack.io" }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
混淆器规则:
# retrolambda
-dontwarn java.lang.invoke.*
# picasso
-dontwarn com.squareup.okhttp.**
# adMob
-keep public class com.google.android.gms.ads.** {
public *;
}
-keep public class com.google.ads.** {
public *;
}
# GoogleApiClient
# Needed to keep generic types and @Key annotations accessed via reflection
-keepattributes Signature,RuntimeVisibleAnnotations,AnnotationDefault
-keepclassmembers class * {
@com.google.api.client.util.Key <fields>;
}
# Needed by google-http-client-android when linking against an older platform version
-dontwarn com.google.api.client.extensions.android.**
# Needed by google-api-client-android when linking against an older platform version
-dontwarn com.google.api.client.googleapis.extensions.android.**
# Needed by google-play-services when linking against an older platform version
-dontwarn com.google.android.gms.**
# com.google.client.util.IOUtils references java.nio.file.Files when on Java 7+
-dontnote java.nio.file.Files, java.nio.file.Path
# Suppress notes on LicensingServices
-dontnote **.ILicensingService
# Suppress warnings on sun.misc.Unsafe
-dontnote sun.misc.Unsafe
-dontwarn sun.misc.Unsafe
# DBFlow
-keep class * extends com.raizlabs.android.dbflow.config.DatabaseHolder { *; }