Enabled proguard to reduce APK size and added the pertinent proguard rules to avoid removing too much code.
This commit is contained in:
Severiano Jaramillo
parent
1eb9b64b45
commit
ac7e729816
2 changed files with 94 additions and 34 deletions
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@ -28,14 +28,13 @@ android {
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}
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buildTypes {
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release {
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minifyEnabled false
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minifyEnabled true
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shrinkResources true
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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// enable crashlytics
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ext.enableCrashlytics = true
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}
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debug {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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resValue("string", "PORT_NUMBER", "8082")
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// disable crashlytics
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ext.enableCrashlytics = false
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123
app/proguard-rules.pro
vendored
123
app/proguard-rules.pro
vendored
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@ -20,37 +20,76 @@
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile
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###### itextpdf & opencsv
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-dontwarn java.awt.**
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-dontwarn javax.security.**
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-dontskipnonpubliclibraryclasses
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# TODO enable optimization
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-dontoptimize
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-dontpreverify
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# TODO enable obfuscation
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-dontobfuscate
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-verbose
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##--------------- proguard configuration for ITextPDF ----------
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-dontwarn com.itextpdf.**
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##--------------- proguard configuration for openCSV ----------
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-dontwarn java.beans.**
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-dontwarn com.itextpdf.awt.**
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-dontwarn javax.imageio.**
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-keep class org.bouncycastle.**
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-dontwarn org.bouncycastle.**
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##--------------- proguard configuration for Gson ----------
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# Gson uses generic type information stored in a class file when working with fields. Proguard
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# removes such information by default, so configure it to keep all of it.
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-keepattributes Signature
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-keep class org.spongycastle.** { *; }
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-dontwarn org.spongycastle.**
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# For using GSON @Expose annotation
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-keepattributes *Annotation*
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-keep class javax.xml.crypto.dsig.** { *; }
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-dontwarn javax.xml.crypto.dsig.**
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# Gson specific classes
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-dontwarn sun.misc.**
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#-keep class com.google.gson.stream.** { *; }
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-keep class org.apache.jcp.xml.dsig.internal.dom.** { *; }
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-dontwarn org.apache.jcp.xml.dsig.internal.dom.**
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# Application classes that will be serialized/deserialized over Gson
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-keep class com.google.gson.examples.android.model.** { *; }
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-keep class javax.xml.crypto.dom.** { *; }
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-dontwarn javax.xml.crypto.dom.**
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-keep class org.apache.xml.security.utils.** { *; }
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-dontwarn org.apache.xml.security.utils.**
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-keep class javax.xml.crypto.XMLStructure
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-dontwarn javax.xml.crypto.XMLStructure
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# Prevent proguard from stripping interface information from TypeAdapterFactory,
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# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
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-keep class * implements com.google.gson.TypeAdapterFactory
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-keep class * implements com.google.gson.JsonSerializer
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-keep class * implements com.google.gson.JsonDeserializer
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###### OkHttp
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##--------------- proguard configuration for Retrofit ----------
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# Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
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# EnclosingMethod is required to use InnerClasses.
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-keepattributes Signature, InnerClasses, EnclosingMethod
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# Retrofit does reflection on method and parameter annotations.
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-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
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# Retain service method parameters when optimizing.
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-keepclassmembers,allowshrinking,allowobfuscation interface * {
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@retrofit2.http.* <methods>;
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}
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# Ignore annotation used for build tooling.
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-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
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# Ignore JSR 305 annotations for embedding nullability information.
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-dontwarn javax.annotation.**
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# Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
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-dontwarn kotlin.Unit
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# Top-level functions that can only be used by Kotlin.
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-dontwarn retrofit2.KotlinExtensions
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# With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy
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# and replaces all potential values with null. Explicitly keeping the interfaces prevents this.
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-if interface * { @retrofit2.http.* <methods>; }
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-keep,allowobfuscation interface <1>
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##--------------- proguard configuration for OkHttp ----------
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# JSR 305 annotations are for embedding nullability information.
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-dontwarn javax.annotation.**
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@ -64,16 +103,38 @@
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-dontwarn okhttp3.internal.platform.ConscryptPlatform
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###### bitcoinj
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-dontwarn org.bitcoinj.store**
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##--------------- proguard configuration for Okio ----------
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# Animal Sniffer compileOnly dependency to ensure APIs are compatible with older versions of Java.
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-dontwarn org.codehaus.mojo.animal_sniffer.*
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###### ???
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-keep class org.slf4j.** { *; }
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-dontwarn org.slf4j.**
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##--------------- proguard configuration for bitcoinj ----------
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# source: https://github.com/bitcoin-wallet/bitcoin-wallet/blob/v7.07/wallet/proguard.cfg#L49
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-keep,includedescriptorclasses class org.bitcoinj.wallet.Protos$** { *; }
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-keepclassmembers class org.bitcoinj.wallet.Protos { com.google.protobuf.Descriptors$FileDescriptor descriptor; }
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-keep,includedescriptorclasses class org.bitcoin.protocols.payments.Protos$** { *; }
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-keepclassmembers class org.bitcoin.protocols.payments.Protos { com.google.protobuf.Descriptors$FileDescriptor descriptor; }
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-dontwarn org.bitcoinj.store.WindowsMMapHack
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-dontwarn org.bitcoinj.store.LevelDBBlockStore
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-dontnote org.bitcoinj.crypto.DRMWorkaround
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-dontnote org.bitcoinj.crypto.TrustStoreLoader$DefaultTrustStoreLoader
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-dontnote com.subgraph.orchid.crypto.PRNGFixes
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-dontwarn okio.DeflaterSink
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-dontwarn okio.Okio
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-dontnote com.squareup.okhttp.internal.Platform
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-dontwarn org.bitcoinj.store.LevelDBFullPrunedBlockStore**
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-dontwarn org.bitcoinj.protocols.channels.PaymentChannelClient
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###### Firabase Crashlytics
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-keepattributes *Annotation*
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-keepattributes SourceFile,LineNumberTable
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-keep public class * extends java.lang.Exception
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##--------------- proguard configuration for Crashlytics ----------
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# source https://stackoverflow.com/a/34751033/5428997
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-keep class com.crashlytics.** { *; }
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-dontwarn com.crashlytics.**
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-keepattributes SourceFile,LineNumberTable,*Annotation*
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-keep class com.crashlytics.android.**
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##--------------- other ----------
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-dontwarn org.slf4j.LoggerFactory
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-dontwarn org.slf4j.MDC
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-dontwarn org.slf4j.MarkerFactory
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