hi sandhu, by using this code you easily search and access all file store in your sd card with in your application main.xml <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"; android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <TextView android:id="@+id/path" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <EditText android:id="@+id/tin" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1.0" android:lines="1" android:inputType="text" /> <ListView android:id="@android:id/list" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <TextView android:id="@android:id/empty" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="No Data" /> </LinearLayout> ------------------------------------------------------------------------------------------------------------------------------- row.xml <?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android"; android:id="@+id/rowtext" android:layout_width="fill_parent" android:layout_height="25px" android:textSize="23sp" /> -------------------------------------------------------------------------------------------------------------------------------- main activity package com.test; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.util.ArrayList; import java.util.List; import android.app.AlertDialog; import android.app.ListActivity; import android.content.DialogInterface; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.view.View; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; import android.widget.TextView; public class Test77Activity extends ListActivity { private List<String> item = null; private List<String> path = null; private String root="/sdcard"; private TextView myPath; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Intent intent=getIntent(); setContentView(R.layout.main); myPath = (TextView)findViewById(R.id.path); getDir(root); } private void getDir(String dirPath) { myPath.setText("Location: " + dirPath); item = new ArrayList<String>(); path = new ArrayList<String>(); File f = new File(dirPath); File[] files = f.listFiles(); if(!dirPath.equals(root)) { item.add(root); path.add(root); item.add("../"); path.add(f.getParent()); } for(int i=0; i < files.length; i++) { File file = files[i]; path.add(file.getPath()); if(file.isDirectory()) item.add(file.getName() + "/"); else item.add(file.getName()); } ArrayAdapter<String> fileList = new ArrayAdapter<String>(this, R.layout.row, item); setListAdapter(fileList); } @Override protected void onListItemClick(ListView l, View v, int position, long id) { File file = new File(path.get(position)); if (file.isDirectory()) { if(file.canRead()) getDir(path.get(position)); else { new AlertDialog.Builder(this) .setIcon(R.drawable.ic_launcher) .setTitle("[" + file.getName() + "] folder can't be read!") .setPositiveButton("OK", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which){ // TODO Auto-generated method stub dialog.dismiss(); } }).show(); } } else { Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); Uri uri = Uri.parse("file://" + file.getPath()); String fname=file.getName(); if(fname.endsWith(".jpeg")||fname.endsWith("png")||fname.endsWith("jpg")||fname.endsWith(".gif")||fname.endsWith(".txt")) { intent.setDataAndType(uri, "image/*"); startActivity(intent); } else if(fname.endsWith(".mp4")||fname.endsWith(".3gp")) { intent.setDataAndType(uri, "video/*"); startActivity(intent); } else if(fname.endsWith(".mp3")) { intent.setDataAndType(uri, "audio/*"); startActivity(intent); } else try { EditText tv = (EditText)findViewById(R.id.tin); StringBuilder text = new StringBuilder(); BufferedReader br = new BufferedReader(new FileReader(file)); String line; while ((line = br.readLine()) != null) { text.append(line); text.append('\n'); //Set the text tv.setText(text); } }//try catch (IOException e) { //You'll need to add proper error handling here }//catch } } } ------------------------------------------------------------------------------------------------------------------------------ android manifest file <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"; package="com.test" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:label="@string/app_name" android:name=".Test77Activity" > <intent-filter > <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" /> <uses-permission android:name="android.permission.READ_CONTACTS" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.INTERNET"/> </manifest> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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