using global::MonoJavaBridge; using global::Android.Runtime; public void MyMethod(JNIEnv env, IntPtr javaObjectPtr) { // Create a global reference to the Java object IntPtr globalRef = env.NewGlobalRef(javaObjectPtr); // Use the global reference in C# code MyObject myObj = Java.Lang.Object.GetObjectThis code example is using the MonoJavaBridge and Android.Runtime libraries, which are commonly used in Android development with C#. The code is creating a new global reference to a Java object using the JNIEnv object passed as a parameter, and then accessing the object in C# code using the GetObject method. In summary, the global::MonoJavaBridge.JNIEnv NewGlobalRef method in C# is used to create a new global reference to a Java object, and is commonly used in Android development with C# for passing objects between the two languages. The method is part of the MonoJavaBridge and Android.Runtime libraries.(globalRef, JniHandleOwnership.DoNotTransfer); }