Android examples for android.os:Environment
is Sd Card
import android.app.Activity; import android.content.Context; import android.content.CursorLoader; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Environment; import android.provider.MediaStore; import android.text.TextUtils; import java.io.BufferedReader; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileFilter; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.util.ArrayList; import java.util.HashMap; import java.util.List; public class Main{ public static boolean isSdCard() { if (Environment.MEDIA_MOUNTED.equals(Environment .getExternalStorageState())) { return true; }//from w w w. j a va2s. co m return false; } }