Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.

apk_decompiled/sources/androidx/fragment/app/A0.java

@@ -0,0 +1,61 @@
+package androidx.fragment.app;
+
+import android.transition.Transition;
+import java.util.ArrayList;
+
+/* loaded from: classes.dex */
+public final class A0 implements Transition.TransitionListener {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ Object f2978a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ ArrayList f2979b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final /* synthetic */ Object f2980c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final /* synthetic */ ArrayList f2981d;
+
+    /* renamed from: e, reason: collision with root package name */
+    public final /* synthetic */ C0 f2982e;
+
+    public A0(C0 c02, Object obj, ArrayList arrayList, Object obj2, ArrayList arrayList2) {
+        this.f2982e = c02;
+        this.f2978a = obj;
+        this.f2979b = arrayList;
+        this.f2980c = obj2;
+        this.f2981d = arrayList2;
+    }
+
+    @Override // android.transition.Transition.TransitionListener
+    public final void onTransitionCancel(Transition transition) {
+    }
+
+    @Override // android.transition.Transition.TransitionListener
+    public final void onTransitionEnd(Transition transition) {
+        transition.removeListener(this);
+    }
+
+    @Override // android.transition.Transition.TransitionListener
+    public final void onTransitionPause(Transition transition) {
+    }
+
+    @Override // android.transition.Transition.TransitionListener
+    public final void onTransitionResume(Transition transition) {
+    }
+
+    @Override // android.transition.Transition.TransitionListener
+    public final void onTransitionStart(Transition transition) {
+        C0 c02 = this.f2982e;
+        Object obj = this.f2978a;
+        if (obj != null) {
+            c02.A(obj, this.f2979b, null);
+        }
+        Object obj2 = this.f2980c;
+        if (obj2 != null) {
+            c02.A(obj2, this.f2981d, null);
+        }
+    }
+}