(object,referenceQueue);Log.e("Test","弱引用 "+weak.get());object = null;System.gc();Thread.sleep(1000);Log.e("Test","弱引用 "+weak.get());Log.e("Test","弱引用队列 "+referenceQueue.poll());System.gc();Thread.sleep(2000);Log.e("Test","弱引用 "+weak.get());Log.e("Test","弱引用队列 "+referenceQueue.poll());```在这里我们模拟了一次资源回收的GC操作,当一个对象被置成null之后,通过gc正常情况下...