AndroidJavaRunnable 是 Unity 对 java.lang.Runnable 对象的表示。
请注意，这是一个委托。因此，每次将其作为参数传递给 Java 时，都会创建一个新的 java.lang.reflect.Proxy 对象。这意味着将 AndroidJavaRunnable 类型的变量多次传递给 Java 会导致每次都会创建一个新的 Java 对象，并且具有不同的哈希码值。这也意味着在作为 AndroidJavaRunnable 变量的表示而创建的 Java 对象上调用 equals() 始终返回 false，即使与自身进行比较也是如此。
using UnityEngine; using System.Collections;
public class ExampleClass : MonoBehaviour { // Pass execution context over to the Java UI thread. void Start() { AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"); AndroidJavaObject activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity"); activity.Call("runOnUiThread", new AndroidJavaRunnable(runOnUiThread)); }
void runOnUiThread() { Debug.Log("I'm running on the Java UI thread!"); } }
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