package?com.abc.mm.myclassproj9_2;

import?android.Manifest;
import?android.content.ContentResolver;
import?android.content.pm.PackageManager;
import?android.database.Cursor;
import?android.net.Uri;
import?android.provider.MediaStore;
import?android.support.annotation.NonNull;
import?android.support.v4.app.ActivityCompat;
import?android.support.v4.content.ContextCompat;
import?android.support.v7.app.AppCompatActivity;
import?android.os.Bundle;
import?android.widget.TextView;
import?android.widget.Toast;

import?java.util.ArrayList;
import?java.util.List;

public?class?MainActivity?extends?AppCompatActivity?{
????private?ContentResolver?contentResolver;
????private?List

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????821??2017-12-12?09:30??main\AndroidManifest.xml

?????文件???????2667??2017-12-20?11:40??main\java\com\abc\mm\myclassproj9_2\MainActivity.java

?????文件????????447??2017-12-12?09:30??main\java\com\abc\mm\myclassproj9_2\Music.java

?????文件????????447??2017-12-20?11:36??main\java\com\abc\mm\myclassproj9_2\Video.java

?????文件???????2399??2017-12-20?11:19??main\res\layout\activity_main.xml

?????文件???????3418??2017-12-12?08:39??main\res\mipmap-hdpi\ic_launcher.png

?????文件???????4208??2017-12-12?08:39??main\res\mipmap-hdpi\ic_launcher_round.png

?????文件???????2206??2017-12-12?08:39??main\res\mipmap-mdpi\ic_launcher.png

?????文件???????2555??2017-12-12?08:39??main\res\mipmap-mdpi\ic_launcher_round.png

?????文件???????4842??2017-12-12?08:39??main\res\mipmap-xhdpi\ic_launcher.png

?????文件???????6114??2017-12-12?08:39??main\res\mipmap-xhdpi\ic_launcher_round.png

?????文件???????7718??2017-12-12?08:39??main\res\mipmap-xxhdpi\ic_launcher.png

?????文件??????10056??2017-12-12?08:39??main\res\mipmap-xxhdpi\ic_launcher_round.png

?????文件??????10486??2017-12-12?08:39??main\res\mipmap-xxxhdpi\ic_launcher.png

?????文件??????14696??2017-12-12?08:39??main\res\mipmap-xxxhdpi\ic_launcher_round.png

?????文件????????214??2017-12-12?08:39??main\res\values\colors.xml

?????文件?????????80??2017-12-12?08:39??main\res\values\strings.xml

?????文件????????394??2017-12-12?08:39??main\res\values\styles.xml

?????目錄??????????0??2017-12-20?11:40??main\java\com\abc\mm\myclassproj9_2

?????目錄??????????0??2017-12-12?08:39??main\java\com\abc\mm

?????目錄??????????0??2017-12-12?08:39??main\java\com\abc

?????目錄??????????0??2017-12-12?08:39??main\java\com

?????目錄??????????0??2017-12-12?08:39??main\res\drawable

?????目錄??????????0??2017-12-20?11:19??main\res\layout

?????目錄??????????0??2017-12-12?08:39??main\res\mipmap-hdpi

?????目錄??????????0??2017-12-12?08:39??main\res\mipmap-mdpi

?????目錄??????????0??2017-12-12?08:39??main\res\mipmap-xhdpi

?????目錄??????????0??2017-12-12?08:39??main\res\mipmap-xxhdpi

?????目錄??????????0??2017-12-12?08:39??main\res\mipmap-xxxhdpi

?????目錄??????????0??2017-12-12?08:39??main\res\values

............此處省略6個文件信息