Example 2: Calling a Java method in a specific package using CallLongMethodC# using global::MonoJavaBridge; public class MyClass { private static JNIEnv _env; public static void Main() { // Get JVM environment _env = JNIEnv.ThreadEnv; // Get Java object instance in a specific package JObject myObj = new JObject("com.example.myPackage.MyClass"); // Call Java long method long result = _env.CallLongMethod(myObj.Handle, "myMethod", "()J"); // Use result Console.WriteLine("The result is: " + result); } } ``` The package library for the MonoJavaBridge.JNIEnv is the Mono.Android.Platform.ApiLevel library.