Skip to main content

ProGuard

If you use ProGuard for your release builds, please add the following ProGuard rules for all Scanbot Barcode Scanner SDK Packages:

Since Scanbot Barcode Scanner SDK for Android version 1.1.7, consumer ProGuard rules are integrated into the library and automatically applied to customers' modules.

-keeppackagenames io.scanbot.barcodescanner.**
-keep public class io.scanbot.barcodescanner.**{ *; }

-keeppackagenames io.scanbot.sdk.barcode.**
-keep public class io.scanbot.sdk.barcode.** { *; }

-keeppackagenames io.scanbot.sdk.barcode_scanner.**
-keep public class io.scanbot.sdk.barcode_scanner.** { *; }

-keeppackagenames io.scanbot.sdk.flutter.**
-keep public class io.scanbot.sdk.flutter.**{ *; }

-keeppackagenames io.scanbot.sap.**
-keep public class io.scanbot.sap.** { *; }

-keepclassmembers enum io.scanbot.** {*;}
-keepclassmembers class io.scanbot.** extends java.lang.Enum {
<fields>;
public static **[] values();
public static ** valueOf(java.lang.String);
}

# JSR 305 annotations are for embedding nullability information.
-dontwarn javax.annotation.**
-dontwarn org.jetbrains.annotations.**

-keepnames class kotlin.jvm.internal.DefaultConstructorMarker
-keep public class kotlin.reflect.jvm.internal.impl.** { public *; }
-keepclassmembers class kotlin.Metadata {
public <methods>;
}

##---------------Begin: proguard configuration for Gson ----------
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature

# For using GSON @Expose annotation
-keepattributes *Annotation*

# Gson specific classes
-dontwarn sun.misc.**
-keep class com.google.gson.stream.** { *; }

# Application classes that will be serialized/deserialized over Gson
-keep class com.google.gson.examples.android.model.** { <fields>; }

# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
-keep class * extends com.google.gson.TypeAdapter
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer

# Prevent R8 from leaving Data object members always null
-keepclassmembers,allowobfuscation class * {
@com.google.gson.annotations.SerializedName <fields>;
}
-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken

##---------------End: proguard configuration for Gson ----------

Want to scan longer than one minute?

Generate a free trial license to test the Scanbot SDK thoroughly.

Get your free Trial License

What do you think of this documentation?