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/com/google/android/material/floatingactionbutton/ExtendedFloatingActionButton$ExtendedFloatingActionButtonBehavior.java

@@ -0,0 +1,45 @@
+package com.google.android.material.floatingactionbutton;
+
+import A.b;
+import A.e;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.View;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import h2.AbstractC0379a;
+
+/* loaded from: classes3.dex */
+public class ExtendedFloatingActionButton$ExtendedFloatingActionButtonBehavior<T> extends b {
+    public ExtendedFloatingActionButton$ExtendedFloatingActionButtonBehavior() {
+    }
+
+    @Override // A.b
+    public final /* synthetic */ boolean e(View view) {
+        throw new ClassCastException();
+    }
+
+    @Override // A.b
+    public final void g(e eVar) {
+        if (eVar.h == 0) {
+            eVar.h = 80;
+        }
+    }
+
+    @Override // A.b
+    public final boolean h(CoordinatorLayout coordinatorLayout, View view, View view2) {
+        throw new ClassCastException();
+    }
+
+    @Override // A.b
+    public final boolean k(CoordinatorLayout coordinatorLayout, View view, int i) {
+        throw new ClassCastException();
+    }
+
+    public ExtendedFloatingActionButton$ExtendedFloatingActionButtonBehavior(Context context, AttributeSet attributeSet) {
+        TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, AbstractC0379a.h);
+        obtainStyledAttributes.getBoolean(0, false);
+        obtainStyledAttributes.getBoolean(1, true);
+        obtainStyledAttributes.recycle();
+    }
+}

apk_decompiled/sources/com/google/android/material/floatingactionbutton/FloatingActionButton$BaseBehavior.java

@@ -0,0 +1,44 @@
+package com.google.android.material.floatingactionbutton;
+
+import A.b;
+import A.e;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.View;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import h2.AbstractC0379a;
+
+/* loaded from: classes3.dex */
+public class FloatingActionButton$BaseBehavior<T> extends b {
+    public FloatingActionButton$BaseBehavior() {
+    }
+
+    @Override // A.b
+    public final boolean e(View view) {
+        throw new ClassCastException();
+    }
+
+    @Override // A.b
+    public final void g(e eVar) {
+        if (eVar.h == 0) {
+            eVar.h = 80;
+        }
+    }
+
+    @Override // A.b
+    public final boolean h(CoordinatorLayout coordinatorLayout, View view, View view2) {
+        throw new ClassCastException();
+    }
+
+    @Override // A.b
+    public final boolean k(CoordinatorLayout coordinatorLayout, View view, int i) {
+        throw new ClassCastException();
+    }
+
+    public FloatingActionButton$BaseBehavior(Context context, AttributeSet attributeSet) {
+        TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, AbstractC0379a.i);
+        obtainStyledAttributes.getBoolean(0, true);
+        obtainStyledAttributes.recycle();
+    }
+}

apk_decompiled/sources/com/google/android/material/floatingactionbutton/FloatingActionButton$Behavior.java

@@ -0,0 +1,14 @@
+package com.google.android.material.floatingactionbutton;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+/* loaded from: classes3.dex */
+public class FloatingActionButton$Behavior extends FloatingActionButton$BaseBehavior<Object> {
+    public FloatingActionButton$Behavior() {
+    }
+
+    public FloatingActionButton$Behavior(Context context, AttributeSet attributeSet) {
+        super(context, attributeSet);
+    }
+}