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/C0153j.java

@@ -0,0 +1,125 @@
+package androidx.fragment.app;
+
+import android.animation.AnimatorSet;
+import android.content.Context;
+import android.os.Build;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import b.C0253b;
+import kotlin.jvm.internal.Intrinsics;
+
+/* renamed from: androidx.fragment.app.j, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0153j extends I0 {
+
+    /* renamed from: c, reason: collision with root package name */
+    public final C0149h f3135c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public AnimatorSet f3136d;
+
+    public C0153j(C0149h animatorInfo) {
+        Intrinsics.checkNotNullParameter(animatorInfo, "animatorInfo");
+        this.f3135c = animatorInfo;
+    }
+
+    @Override // androidx.fragment.app.I0
+    public final void b(ViewGroup container) {
+        Intrinsics.checkNotNullParameter(container, "container");
+        AnimatorSet animatorSet = this.f3136d;
+        J0 j02 = this.f3135c.f3181a;
+        if (animatorSet == null) {
+            j02.c(this);
+            return;
+        }
+        if (j02.f3042g) {
+            C0157l.f3142a.a(animatorSet);
+        } else {
+            animatorSet.end();
+        }
+        if (AbstractC0158l0.M(2)) {
+            StringBuilder sb = new StringBuilder("Animator from operation ");
+            sb.append(j02);
+            sb.append(" has been canceled");
+            sb.append(j02.f3042g ? " with seeking." : ".");
+            sb.append(' ');
+            Log.v("FragmentManager", sb.toString());
+        }
+    }
+
+    @Override // androidx.fragment.app.I0
+    public final void c(ViewGroup container) {
+        Intrinsics.checkNotNullParameter(container, "container");
+        J0 j02 = this.f3135c.f3181a;
+        AnimatorSet animatorSet = this.f3136d;
+        if (animatorSet == null) {
+            j02.c(this);
+            return;
+        }
+        animatorSet.start();
+        if (AbstractC0158l0.M(2)) {
+            Log.v("FragmentManager", "Animator from operation " + j02 + " has started.");
+        }
+    }
+
+    @Override // androidx.fragment.app.I0
+    public final void d(C0253b backEvent, ViewGroup container) {
+        Intrinsics.checkNotNullParameter(backEvent, "backEvent");
+        Intrinsics.checkNotNullParameter(container, "container");
+        J0 j02 = this.f3135c.f3181a;
+        AnimatorSet animatorSet = this.f3136d;
+        if (animatorSet == null) {
+            j02.c(this);
+            return;
+        }
+        if (Build.VERSION.SDK_INT < 34 || !j02.f3038c.mTransitioning) {
+            return;
+        }
+        if (AbstractC0158l0.M(2)) {
+            Log.v("FragmentManager", "Adding BackProgressCallbacks for Animators to operation " + j02);
+        }
+        long a2 = C0155k.f3138a.a(animatorSet);
+        long j4 = backEvent.f4108c * ((float) a2);
+        if (j4 == 0) {
+            j4 = 1;
+        }
+        if (j4 == a2) {
+            j4 = a2 - 1;
+        }
+        if (AbstractC0158l0.M(2)) {
+            Log.v("FragmentManager", "Setting currentPlayTime to " + j4 + " for Animator " + animatorSet + " on operation " + j02);
+        }
+        C0157l.f3142a.b(animatorSet, j4);
+    }
+
+    @Override // androidx.fragment.app.I0
+    public final void e(ViewGroup container) {
+        C0153j c0153j;
+        Intrinsics.checkNotNullParameter(container, "container");
+        C0149h c0149h = this.f3135c;
+        if (c0149h.a()) {
+            return;
+        }
+        Context context = container.getContext();
+        Intrinsics.checkNotNullExpressionValue(context, "context");
+        Q b4 = c0149h.b(context);
+        this.f3136d = b4 != null ? (AnimatorSet) b4.f3067b : null;
+        J0 j02 = c0149h.f3181a;
+        K k4 = j02.f3038c;
+        boolean z3 = j02.f3036a == M0.f3056c;
+        View view = k4.mView;
+        container.startViewTransition(view);
+        AnimatorSet animatorSet = this.f3136d;
+        if (animatorSet != null) {
+            c0153j = this;
+            animatorSet.addListener(new C0151i(container, view, z3, j02, c0153j));
+        } else {
+            c0153j = this;
+        }
+        AnimatorSet animatorSet2 = c0153j.f3136d;
+        if (animatorSet2 != null) {
+            animatorSet2.setTarget(view);
+        }
+    }
+}