Kpeved

class MainFragment : Fragment() {
    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        Timber.d("MainFragment created")
        return inflater.inflate(R.layout.fragment_main, container, false)
    }
}

Kpeved

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:versionCode="1"
    android:versionName="1.0"
    android:compileSdkVersion="29"
    android:compileSdkVersionCodename="10"
    package="com.lolkek.secure"
    platformBuildVersionCode="29"
    platformBuildVersionName="10">

Kpeved

.class public final Lcom/lolkek/secure/MyApplication;
.super Landroid/app/Application;
.source ""
# direct methods
.method public constructor <init>()V
    .registers 1
    invoke-direct {p0}, Landroid/app/Application;-><init>()V
    return-void
.end method
# virtual methods

Kpeved

.class public final Lb/b/a/a;
.super Ld/a/a$b;
.source ""
.method public constructor <init>()V
    ...
.end method
# virtual methods
.method public a(ILjava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)V
    .registers 5
    .annotation build Landroid/annotation/SuppressLint;

Kpeved

.class public final Ld/a/a;
.super Ljava/lang/Object;
  ...
.method public static constructor <clinit>()V
    ...
.end method
.method public static a(Ld/a/a$b;)V
    ...
    const-string v0, "Cannot plant Timber into itself."
    invoke-direct {p0, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

Kpeved

public final class Timber {
    ...
    public static void plant(@NotNull Tree tree) {
      ...
      if (tree == TREE_OF_SOULS) {
        throw new IllegalArgumentException("Cannot plant Timber into itself.");
      }
      ...
    }
}

Kpeved

@DexEdit(contentOnly = true) // contentOnly tells compiler that we should replace only content, not class itself.
// As a benefit we should not look for base class and can focus on content
public class a {
// this is obfuscated tree.log() method
  @DexReplace // replacing this method completely
  public void a(int priority, String tag, String message, Throwable throwable) {
    Log.e("HACKED", message);
  }
}

Kpeved

public final class a {
   public final void a$app(int priority, @NotNull String tag, @NotNull String message, @NotNull Throwable throwable) {
      Intrinsics.checkParameterIsNotNull(tag, "tag");
      Intrinsics.checkParameterIsNotNull(message, "message");
      Intrinsics.checkParameterIsNotNull(throwable, "throwable");
      Log.e("HACKED", message);
   }
}

Kpeved

@DexEdit(contentOnly = true) // overriding contentOnly. As well no need for searching base Application class, interfaces and etc.
public class MyApplication extends Application {
  @DexAppend // add this code additionally to the method without replacing anything inside it
  @Override
  public void onCreate() {
    Log.e("HAHAHA","YOU'VE BEEN HACKED!");
  }
}

Kpeved

object AnalyticsConstants {
    object Events {
        object FirstLaunch {
            const val EVENT = "first_launch"
        }
        object SessionStart {
            const val EVENT = "session_start"
        }
        object Navigated { // Each event is having its own class
            const val EVENT = "navigated" // this is event name.