> For the complete documentation index, see [llms.txt](https://ftcoders.first-tech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ftcoders.first-tech.com/first-tech-ttp-sdk-pt/utilitarios/arquivo-proguard-rules.pro.md).

# Arquivo proguard-rules.pro

Abaixo segue o **EXEMPLO** de um arquivo proguard-rules.pro.\
\
obs: É importante notar que essas regras são totalmente exclusivas para cada projeto, pois dependem diretamente das bibliotecas que estão sendo importadas. Portanto, o arquivo disponibilizado abaixo serve apenas como exemplo, já que cada aplicativo terá suas próprias regras geradas de maneira personalizada.\ <br>

```
# ==============================================================================
# 1. IGNORAR AVISOS DE BIBLIOTECAS DE TERCEIROS (-dontwarn)
# ==============================================================================
-dontwarn com.fasterxml.jackson.**
-dontwarn com.google.auto.value.**
-dontwarn io.opentelemetry.**
-dontwarn javax.annotation.**
-dontwarn javax.inject.**
-dontwarn sun.misc.**
-dontwarn org.codehaus.mojo.**
-dontwarn org.junit.**
-dontwarn org.mockito.**
-dontwarn android.test.**
-dontwarn android.support.test.**

# Ignora avisos gerais do SDK da FirstTech
-dontwarn com.firsttech.**

# Ignora avisos das bibliotecas de requisição HTTP
-dontwarn okhttp3.**
-dontwarn retrofit2.**
-dontwarn okio.**


# ==============================================================================
# 2. PROTEGER CLASSES DE INTERFACE E ADAPTERS (-keep)
# ==============================================================================
-keep class com.firsttech.taponphone.app.adapter.** { *; }
-keepclassmembers class **.ViewHolder {
    <init>(...);
}

# Protege o DataBinding e ViewBinding para evitar crash ao inflar layouts
-keep class com.firsttech.taponphone.app.databinding.** { *; }
-keep class androidx.databinding.** { *; }
-keepclassmembers class * extends androidx.viewbinding.ViewBinding {
    public static ** inflate(...);
    public static ** bind(...);
    public ** getRoot();
}


# ==============================================================================
# 3. PROTEGER MODELOS E CLASSES DO SDK DA FIRSTTECH
# ==============================================================================
-keep class com.firsttech.taponphone.sdk.v2.models.** { *; }
-keep class com.firsttech.taponphone.sdk.v2.model.** { *; }

# Mantém os construtores e métodos públicos do pacote raiz da FirstTech
-keep class com.firsttech.** {
    public <init>(...);
    <methods>;
}


# ==============================================================================
# 4. MANTER METADADOS IMPORTANTES PARA DEBUG E ANOTAÇÕES
# ==============================================================================
-keepattributes SourceFile,LineNumberTable,Signature,*Annotation*


# ==============================================================================
# 5. REGRAS PARA GSON E RETROFIT (REDE E SERIALIZAÇÃO JSON)
# ==============================================================================
-keep class com.google.gson.** { *; }
-keepclassmembers class * {
    @com.google.gson.annotations.SerializedName <fields>;
}

-keep interface retrofit2.** { *; }
-keep interface **.api.** { *; }
-keepattributes RuntimeVisibleAnnotations,RuntimeVisibleParameterAnnotations


# ==============================================================================
# 6. REGRAS DE SISTEMA (MÉTODOS NATIVOS E ENUMS)
# ==============================================================================
-keepclasseswithmembernames class * {
    native <methods>;
}

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


# ==============================================================================
# 7. SILENCIAR OS ERROS ESPECÍFICOS DO R8 (GERADOS NO SEU BUILD FAILED)
# ==============================================================================
-dontwarn com.fasterxml.jackson.core.JsonFactory
-dontwarn com.fasterxml.jackson.core.JsonGenerator
-dontwarn com.google.auto.value.AutoValue$Builder
-dontwarn com.google.auto.value.AutoValue$CopyAnnotations
-dontwarn com.google.auto.value.AutoValue
-dontwarn io.opentelemetry.api.common.AttributeKey
-dontwarn io.opentelemetry.api.common.Attributes
-dontwarn io.opentelemetry.api.incubator.common.ExtendedAttributeKey
-dontwarn io.opentelemetry.api.incubator.common.ExtendedAttributeType
-dontwarn io.opentelemetry.api.incubator.common.ExtendedAttributes
-dontwarn io.opentelemetry.api.incubator.common.ExtendedAttributesBuilder
-dontwarn io.opentelemetry.api.incubator.internal.InternalExtendedAttributeKeyImpl
-dontwarn io.opentelemetry.api.incubator.logs.ExtendedLogRecordBuilder
-dontwarn io.opentelemetry.api.incubator.logs.ExtendedLogger
-dontwarn io.opentelemetry.api.incubator.metrics.ExtendedLongGaugeBuilder
-dontwarn io.opentelemetry.api.incubator.trace.ExtendedSpanBuilder
-dontwarn io.opentelemetry.api.incubator.trace.ExtendedTracer
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleLogRecordExporterComponentProvider
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleLogRecordExporterProvider
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleMetricExporterComponentProvider
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleMetricExporterProvider
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleSpanExporterComponentProvider
-dontwarn io.opentelemetry.exporter.logging.internal.ConsoleSpanExporterProvider
-dontwarn io.opentelemetry.exporter.logging.internal.LoggingLogRecordExporterProvider
-dontwarn io.opentelemetry.exporter.logging.internal.LoggingMetricExporterProvider
-dontwarn io.opentelemetry.exporter.logging.internal.LoggingSpanExporterProvider
```


---

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