Info Tutorial

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout >="http://schemas.android.com/apk/res/android"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:orientation="vertical" >
 <TextView
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:background="#0000ff"
 android:text=" " />

 <Button
 android:id="@+id/Button01"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="Choose image using Intent.ACTION_GET_CONTENT" />


 <ImageView
 android:id="@+id/imageView1"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:src="@drawable/ic_launcher" />

</LinearLayout>

package net.kerul.imagepicker;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;

public class ImagePickerActivity extends Activity {

 //YOU CAN EDIT THIS TO WHATEVER YOU WANT
 private static final int SELECT_PICTURE = 1;

 private String selectedImagePath;
 //ADDED
 private String filemanagerstring;
 private ImageView imageView1;

 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.main);
 
 imageView1=(ImageView)findViewById(R.id.imageView1);

 ((Button) findViewById(R.id.Button01)).setOnClickListener(new OnClickListener() {

 public void onClick(View arg0) {

 // in onCreate or any event where your want the user to
 // select a file
 Intent intent = new Intent();
 intent.setType("image/*");
 intent.setAction(Intent.ACTION_GET_CONTENT);
 startActivityForResult(Intent.createChooser(intent,"Select Picture"), SELECT_PICTURE);
 }
 });
 }

 //UPDATED
 public void onActivityResult(int requestCode, int resultCode, Intent data) {
 if (resultCode == RESULT_OK) {
 if (requestCode == SELECT_PICTURE) {
 Uri selectedImageUri = data.getData();

 //OI FILE Manager
 filemanagerstring = selectedImageUri.getPath();

 //MEDIA GALLERY
 selectedImagePath = getPath(selectedImageUri);
 //just to display the imagepath
 Toast.makeText(this.getApplicationContext(), selectedImagePath, Toast.LENGTH_SHORT).show();
 //change imageView1
 imageView1.setImageURI(selectedImageUri);
 
 //DEBUG PURPOSE - you can delete this if you want
 if(selectedImagePath!=null)
 System.out.println(selectedImagePath);
 else System.out.println("selectedImagePath is null");
 if(filemanagerstring!=null)
 System.out.println(filemanagerstring);
 else System.out.println("filemanagerstring is null");

 //NOW WE HAVE OUR WANTED STRING
 if(selectedImagePath!=null)
 System.out.println("selectedImagePath is the right one for you!");
 else
 System.out.println("filemanagerstring is the right one for you!");
 }
 }
 }

 //UPDATED!
 public String getPath(Uri uri) {
 String[] projection = { MediaStore.Images.Media.DATA };
 Cursor cursor = managedQuery(uri, projection, null, null, null);
 if(cursor!=null)
 {
 //HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
 //THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
 int column_index = cursor
 .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
 cursor.moveToFirst();
 return cursor.getString(column_index);
 }
 else return null;
 }
}