08 2022 档案
摘要:public class TestDemo { @Test public void testCountDownLatch() throws InterruptedException { CountDownLatch countDownLatch = new CountDownLatch(5); fo
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摘要:只需要在另一篇文章基础上增加一个广播接收器,这个新增的广播接收器我取名为AnotherBroadcastReceiver, 然后修改MainActivity中的代码 package com.example.demoapplication; import androidx.appcompat.app.
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