package net.viralpatel.android.imagegalleray; import android.app.Activity;import android.content.Intent;import android.database.Cursor;import android.graphics.BitmapFactory;import android.net.Uri;import android.os.Bundle;import android.provider.MediaStore;import android.view.View;import android.widget.Button;import android.widget.ImageView; public class ImageGalleryDemoActivity extends Activity {     private static int RESULT_LOAD_IMAGE = 1;     @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);         Button buttonLoadImage = (Button) findViewById(R.id.buttonLoadPicture);        buttonLoadImage.setOnClickListener(new View.OnClickListener() {             @Override            public void onClick(View arg0) {                 Intent i = new Intent(                        Intent.ACTION_PICK,                        android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);                 startActivityForResult(i, RESULT_LOAD_IMAGE);            }        });    }     @Override    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        super.onActivityResult(requestCode, resultCode, data);         if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {            Uri selectedImage = data.getData();            String[] filePathColumn = { MediaStore.Images.Media.DATA };             Cursor cursor = getContentResolver().query(selectedImage,                    filePathColumn, null, null, null);            cursor.moveToFirst();             int columnIndex = cursor.getColumnIndex(filePathColumn[0]);            String picturePath = cursor.getString(columnIndex);            cursor.close();             ImageView imageView = (ImageView) findViewById(R.id.imgView);            imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));         }     }}

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