Android 查看手机SD卡中所有文件（数据储存操作-03_030）

Android 查看手机SD卡中所有文件(数据储存操作-03_030).zip

package com.mingrisoft.fileview;

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.*;

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

        assertEquals（“com.mingrisoft.fileview“ appContext.getPackageName（））;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         127  2017-06-10 09:40  Project\FileView\.gitignore
     文件         521  2017-06-10 09:41  Project\FileView\build.gradle
     文件         862  2017-06-10 09:40  Project\FileView\FileView.iml
     文件         747  2017-06-10 09:41  Project\FileView\gradle.properties
     文件        4971  2017-06-10 09:41  Project\FileView\gradlew
     文件        2404  2017-06-10 09:41  Project\FileView\gradlew.bat
     文件         439  2017-06-10 09:41  Project\FileView\local.properties
     文件          16  2017-06-10 09:41  Project\FileView\settings.gradle
     文件          31  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\cache.properties
     文件          17  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\cache.properties.lock
     文件      287279  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\fileHashes.bin
     文件     5967693  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
     文件       29822  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
     文件      169778  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
     文件       27688  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
     文件          17  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
     文件       21024  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
     文件          17  2017-06-10 09:40  Project\FileView\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
     文件         686  2017-06-10 09:40  Project\FileView\.idea\compiler.xml
     文件         718  2017-06-10 09:40  Project\FileView\.idea\gradle.xml
     文件        2226  2017-06-10 09:40  Project\FileView\.idea\misc.xml
     文件         353  2017-06-10 09:40  Project\FileView\.idea\modules.xml
     文件         564  2017-06-10 09:40  Project\FileView\.idea\runConfigurations.xml
     文件      168038  2017-06-10 09:40  Project\FileView\.idea\workspace.xml
     文件          76  2017-06-10 09:40  Project\FileView\.idea\copyright\profiles_settings.xml
     文件         656  2017-06-10 09:40  Project\FileView\.idea\libraries\animated_vector_drawable_24_2_1.xml
     文件         772  2017-06-10 09:40  Project\FileView\.idea\libraries\appcompat_v7_24_2_1.xml
     文件         638  2017-06-10 09:40  Project\FileView\.idea\libraries\espresso_core_2_2_2.xml
     文件         693  2017-06-10 09:40  Project\FileView\.idea\libraries\espresso_idling_resource_2_2_2.xml
     文件         711  2017-06-10 09:40  Project\FileView\.idea\libraries\exposed_instrumentation_api_publish_0_5.xml
     文件         526  2017-06-10 09:40  Project\FileView\.idea\libraries\hamcrest_core_1_3.xml
............此处省略93个文件信息