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/recyclerview/widget/C0210c0.java

@@ -0,0 +1,104 @@
+package androidx.recyclerview.widget;
+
+import android.content.Context;
+import android.graphics.PointF;
+import android.util.DisplayMetrics;
+import android.view.View;
+import android.view.animation.DecelerateInterpolator;
+import com.google.android.material.carousel.CarouselLayoutManager;
+
+/* renamed from: androidx.recyclerview.widget.c0, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0210c0 extends X {
+
+    /* renamed from: q, reason: collision with root package name */
+    public final /* synthetic */ int f3797q;
+
+    /* renamed from: r, reason: collision with root package name */
+    public final /* synthetic */ Object f3798r;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public /* synthetic */ C0210c0(Object obj, Context context, int i) {
+        super(context);
+        this.f3797q = i;
+        this.f3798r = obj;
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public int b(View view, int i) {
+        switch (this.f3797q) {
+            case 1:
+                ((CarouselLayoutManager) this.f3798r).getClass();
+                return 0;
+            default:
+                return super.b(view, i);
+        }
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public int c(View view, int i) {
+        switch (this.f3797q) {
+            case 1:
+                ((CarouselLayoutManager) this.f3798r).getClass();
+                return 0;
+            default:
+                return super.c(view, i);
+        }
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public float d(DisplayMetrics displayMetrics) {
+        switch (this.f3797q) {
+            case 0:
+                return 100.0f / displayMetrics.densityDpi;
+            default:
+                return super.d(displayMetrics);
+        }
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public int e(int i) {
+        switch (this.f3797q) {
+            case 0:
+                return Math.min(100, super.e(i));
+            default:
+                return super.e(i);
+        }
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public PointF f(int i) {
+        switch (this.f3797q) {
+            case 1:
+                ((CarouselLayoutManager) this.f3798r).getClass();
+                return null;
+            default:
+                return super.f(i);
+        }
+    }
+
+    @Override // androidx.recyclerview.widget.X
+    public void h(View view, C0 c02) {
+        switch (this.f3797q) {
+            case 0:
+                C0212d0 c0212d0 = (C0212d0) this.f3798r;
+                int[] b4 = c0212d0.b(c0212d0.f3802a.getLayoutManager(), view);
+                int i = b4[0];
+                int i4 = b4[1];
+                int ceil = (int) Math.ceil(e(Math.max(Math.abs(i), Math.abs(i4))) / 0.3356d);
+                if (ceil > 0) {
+                    DecelerateInterpolator decelerateInterpolator = this.f3775j;
+                    c02.f3491a = i;
+                    c02.f3492b = i4;
+                    c02.f3493c = ceil;
+                    c02.f3495e = decelerateInterpolator;
+                    c02.f3496f = true;
+                    return;
+                }
+                return;
+            default:
+                super.h(view, c02);
+                return;
+        }
+    }
+}