Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.File;
import android.content.Context;

import android.os.Environment;

public class Main {
    private static final String FILE_DIR = "/temp";

    public static boolean hasSDCard(Context context) {
        if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {
            String dir = Environment.getExternalStorageDirectory() + FILE_DIR;
            File f = new File(dir);
            if (!f.exists()) {
                f.mkdir();
            } else {
                try {
                    for (File t : f.listFiles()) {
                        t.delete();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            return true;
        }
        return false;
    }
}