Android 8.0系统通知栏适配Demo

此为示例代码，详细文章请参考 https://blog.csdn.net/guolin_blog/article/details/79854070

package com.example.notificationtest;

import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

import static org.junit.Assert.*;

/**
 * Instrumented test which will execute on an Android device.
 *
 * @see Testing documentation
 */
@RunWith（AndroidJUnit4.class）
public class ExampleInstrumentedTest {
    @Test
    public void useAppContext（） {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext（）;

        assertEquals（“com.example.notificationtest“ appContext.getPackageName（））;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-04-11 21:27  NotificationTest\
     文件         137  2018-04-11 21:24  NotificationTest\.gitignore
     目录           0  2018-04-11 21:26  NotificationTest\.gradle\
     目录           0  2018-04-11 21:43  NotificationTest\.gradle\4.4\
     目录           0  2018-04-11 21:25  NotificationTest\.gradle\4.4\fileChanges\
     文件           1  2018-04-14 17:03  NotificationTest\.gradle\4.4\fileChanges\last-build.bin
     目录           0  2018-04-11 21:43  NotificationTest\.gradle\4.4\fileContent\
     文件          17  2018-04-14 17:03  NotificationTest\.gradle\4.4\fileContent\fileContent.lock
     目录           0  2018-04-11 21:43  NotificationTest\.gradle\4.4\fileHashes\
     文件      254119  2018-04-14 17:03  NotificationTest\.gradle\4.4\fileHashes\fileHashes.bin
     文件          17  2018-04-14 17:03  NotificationTest\.gradle\4.4\fileHashes\fileHashes.lock
     文件       19653  2018-04-11 21:43  NotificationTest\.gradle\4.4\fileHashes\resourceHashesCache.bin
     目录           0  2018-04-11 21:43  NotificationTest\.gradle\4.4\javaCompile\
     文件      636981  2018-04-14 17:03  NotificationTest\.gradle\4.4\javaCompile\classAnalysis.bin
     文件      262987  2018-04-11 21:43  NotificationTest\.gradle\4.4\javaCompile\jarAnalysis.bin
     文件          17  2018-04-14 17:03  NotificationTest\.gradle\4.4\javaCompile\javaCompile.lock
     文件      220150  2018-04-14 17:03  NotificationTest\.gradle\4.4\javaCompile\taskHistory.bin
     文件       20983  2018-04-14 17:03  NotificationTest\.gradle\4.4\javaCompile\taskJars.bin
     目录           0  2018-04-11 21:26  NotificationTest\.gradle\4.4\taskHistory\
     文件     1086980  2018-04-14 17:03  NotificationTest\.gradle\4.4\taskHistory\taskHistory.bin
     文件          17  2018-04-14 17:03  NotificationTest\.gradle\4.4\taskHistory\taskHistory.lock
     目录           0  2018-04-11 21:26  NotificationTest\.gradle\buildOutputCleanup\
     文件          17  2018-04-14 17:03  NotificationTest\.gradle\buildOutputCleanup\buildOutputCleanup.lock
     文件          49  2018-04-11 21:26  NotificationTest\.gradle\buildOutputCleanup\cache.properties
     文件       20837  2018-04-14 17:03  NotificationTest\.gradle\buildOutputCleanup\outputFiles.bin
     目录           0  2018-04-14 17:14  NotificationTest\.idea\
     目录           0  2018-04-11 21:26  NotificationTest\.idea\caches\
     文件         536  2018-04-14 15:16  NotificationTest\.idea\caches\build_file_checksums.ser
     目录           0  2018-04-11 21:24  NotificationTest\.idea\codestyles\
     文件        1775  2018-04-11 21:24  NotificationTest\.idea\codestyles\Project.xml
     文件         159  2018-04-11 21:24  NotificationTest\.idea\encodings.xml
............此处省略108个文件信息