Develop Reference

android custom listview with gallery images

I'm trying to add all the images contained in a folder in my custom listview, where I show a thumbnail of the photo and a little description.
I've found a lot of examples showing images from URL or drawable folder in Android Studio, but nothing working for me that loads a picture located in /storage/emulated/0/DCIM/Camera/AAAAMMGG_HHMMSS.jpg
Here is my code - MainActivity:
import android.content.ContentValues;
public class MainActivity extends ActionBarActivity implements OnClickListener {
public int PHOTO_REQUEST_CODE = 1;
private Uri fileUri;
private ArrayAdapter<String> adapter;
TextView ceScanResults;
ImageButton btnScan;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set a toolbar to replace the action bar.
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
View addButton = findViewById(mci);
ArrayList<ListItem> listData = getListData();
final ListView listView = (ListView) findViewById(R.id.custom_list);
listView.setAdapter(new CustomListAdapter(this, listData));
listView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
ListItem newsData = (ListItem) listView.getItemAtPosition(position);
Toast.makeText(MainActivity.this, "Selected :" + " " + newsData, Toast.LENGTH_LONG).show();
}
});
initViews();
}
private ArrayList<ListItem> getListData() {
ArrayList<ListItem> listMockData = new ArrayList<ListItem>();
String[] images = getResources().getStringArray(R.array.images_array);
String[] headlines = getResources().getStringArray(R.array.headline_array);
for (int i = 0; i < images.length; i++) {
ListItem newsData = new ListItem();
newsData.setUrl(images[i]);
newsData.setHeadline(headlines[i]);
newsData.setReporterName("CE code");
newsData.setDate("28/07/2015 - 10:31");
listMockData.add(newsData);
}
return listMockData;
}
private void initViews() {
//ceScanResults = (TextView) findViewById(R.id.ceResults);
btnScan = (ImageButton) findViewById(R.id.mci);
btnScan.setOnClickListener(this);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
//getMenuInflater().inflate(R.menu.main, menu);
return true;
}
private void initGalleryFetchImage() {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_OK);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
Uri selectedImageUri = null;
String filePath = null;
if (requestCode == 1 && resultCode == RESULT_OK ) {
Uri selectedImage = intent.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
try {
Bitmap bmp = BitmapFactory.decodeStream(getContentResolver()
.openInputStream(selectedImage));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (resultCode == RESULT_OK) {
if (requestCode == 1) {
if (resultCode == RESULT_OK) {
//use imageUri here to access the image
selectedImageUri = fileUri;
} else if (resultCode == RESULT_CANCELED) {
Toast.makeText(this, "Picture was not taken", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "Picture was not taken", Toast.LENGTH_SHORT).show();
}
} else if (requestCode == 2) {
selectedImageUri = intent.getData();
}
if(selectedImageUri != null){
try {
// OI FILE Manager
String filemanagerstring = selectedImageUri.getPath();
// MEDIA GALLERY
String selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null) {
filePath = selectedImagePath;
} else if (filemanagerstring != null) {
filePath = filemanagerstring;
} else {
Toast.makeText(getApplicationContext(), "Unknown path",
Toast.LENGTH_LONG).show();
Log.e("Bitmap", "Unknown path");
}
if (filePath != null) {
decodeFile(filePath);
} else {
// bitmap = null;
}
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Internal error",
Toast.LENGTH_LONG).show();
Log.e(e.getClass().getName(), e.getMessage(), e);
}
}
}
}
public String getPath(Uri uri) {
String res = null;
String[] proj = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(uri, proj, null, null, null);
if(cursor.moveToFirst()){;
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
res = cursor.getString(column_index);
}
cursor.close();
return res;
}
#Override
public void onClick(View v) {
if (v.getId() == R.id.mci) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(intent, PHOTO_REQUEST_CODE);
String fileName = "new-photo-name.jpg";
//create parameters for Intent with filename
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
values.put(MediaStore.Images.Media.DESCRIPTION,"Image captured by camera");
//imageUri is the current activity attribute, define and save it for later usage (also in onSaveInstanceState)
//create new Intent
startActivityForResult(intent, 1);
fileUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
}
}
public void decodeFile(String filePath) {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
try ( InputStream is = new URL(filePath).openStream() ) {
Bitmap bitmap = BitmapFactory.decodeStream( is );
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
// The new size we want to scale to
final int REQUIRED_SIZE = 1024;
// Find the correct scale value. It should be the power of 2.
int width_tmp = o.outWidth, height_tmp = o.outHeight;
int scale = 1;
while (true) {
if (width_tmp < REQUIRED_SIZE && height_tmp < REQUIRED_SIZE)
break;
width_tmp /= 2;
height_tmp /= 2;
scale *= 2;
}
}
}
And the code of my CustomListAdapter:
public class CustomListAdapter extends BaseAdapter {
private ArrayList<ListItem> listData;
private LayoutInflater layoutInflater;
public CustomListAdapter(Context context, ArrayList<ListItem> listData) {
this.listData = listData;
layoutInflater = LayoutInflater.from(context);
}
#Override
public int getCount() {
return listData.size();
}
#Override
public Object getItem(int position) {
return listData.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = layoutInflater.inflate(R.layout.list_row_layout, null);
holder = new ViewHolder();
holder.headlineView = (TextView) convertView.findViewById(R.id.title);
holder.reporterNameView = (TextView) convertView.findViewById(R.id.reporter);
holder.reportedDateView = (TextView) convertView.findViewById(R.id.date);
holder.imageView = (ImageView) convertView.findViewById(R.id.thumbImage);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
ListItem newsItem = listData.get(position);
holder.headlineView.setText(newsItem.getHeadline());
holder.reporterNameView.setText("" + newsItem.getReporterName());
holder.reportedDateView.setText(newsItem.getDate());
if (holder.imageView != null) {
new ImageDownloaderTask(holder.imageView).execute(newsItem.getUrl());
}
return convertView;
}
static class ViewHolder {
TextView headlineView;
TextView reporterNameView;
TextView reportedDateView;
ImageView imageView;
}
}
My class ImageDownloaderTask:
class ImageDownloaderTask extends AsyncTask<String, Void, Bitmap> {
private final WeakReference<ImageView> imageViewReference;
public ImageDownloaderTask(ImageView imageView) {
imageViewReference = new WeakReference<ImageView>(imageView);
}
#Override
protected Bitmap doInBackground(String... params) {
return downloadBitmap(params[0]);
}
#Override
protected void onPostExecute(Bitmap bitmap) {
if (isCancelled()) {
bitmap = null;
}
if (imageViewReference != null) {
ImageView imageView = imageViewReference.get();
if (imageView != null) {
if (bitmap != null) {
imageView.setImageBitmap(bitmap);
} else {
Drawable placeholder = imageView.getContext().getResources().getDrawable(R.drawable.placeholder);
imageView.setImageDrawable(placeholder);
}
}
}
}
private Bitmap downloadBitmap(String url) {
HttpURLConnection urlConnection = null;
try {
URL uri = new URL(url);
urlConnection = (HttpURLConnection) uri.openConnection();
int statusCode = urlConnection.getResponseCode();
if (statusCode != HttpStatus.SC_OK) {
return null;
}
InputStream inputStream = urlConnection.getInputStream();
if (inputStream != null) {
Bitmap bitmap = BitmapFactory.decodeStream(inputStream);
return bitmap;
}
} catch (Exception e) {
urlConnection.disconnect();
Log.w("ImageDownloader", "Error downloading image from " + url);
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
}
return null;
}
}
My ListItem.xml:
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<ImageView
android:id="#+id/image"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_margin="5dp"
android:contentDescription="icon"
/>
<TextView
android:id="#+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
/>
</LinearLayout>
Thanks a lot for your precious support!
Greetings,
Michele.

I'm using this library to load images from an URL
https://github.com/thest1/LazyList

try using code like this in Your adapter:
File img = new File("/sdcard/image.jpg");
if(img.exists()){
Bitmap bitmap = BitmapFactory.decodeFile(img.getAbsolutePath());
holder.imageView.setImageBitmap(bitmap);
}

upload captured image to cloudinary in android

I want to upload a captured picture image cloudinary I have an error in this statment :
cloudinary.uploader().upload(is, Cloudinary.emptyMap());
java.lang.NoClassDefFoundError: org.apache.commons.lang.StringUtils
I want to ask what should I pass at this to define the name of the pic
first I get the the uri and convert it to string to get the path
then convert this real path to InputStream
so, I could pass it to the cloudinary uploading statement
private static final int CAMERA_REQUEST = 1888;
private ImageView imageView;
TextView tv;
String s="aa";
Map config = new HashMap();
Cloudinary cloudinary;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.camera);
config.put("cloud_name", "dkepfkeuu");
config.put("api_key", "key");
config.put("api_secret", "secret");
cloudinary = new Cloudinary(config);
tv=(TextView)findViewById(R.id.textView);
this.imageView = (ImageView)this.findViewById(R.id.imageView1);
Button photoButton = (Button) this.findViewById(R.id.button1);
photoButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, CAMERA_REQUEST);
}
});
}
Bitmap photo;
InputStream is;
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) {
photo = (Bitmap) data.getExtras().get("data");
imageView.setImageBitmap(photo);
s= data.getDataString();
Toast.makeText(this, "Image saved to:\n" +
data.getData(), Toast.LENGTH_LONG).show();
Uri uripath= data.getData();
String uri = getRealPathFromURI( uripath);
try {
is = new FileInputStream(uri);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Toast.makeText(this, "uri:\n" +
uri, Toast.LENGTH_LONG).show();
tv.setText(s+"---"+uri);
try {
cloudinary.uploader().upload(is, Cloudinary.emptyMap());
} catch (IOException e) {
e.printStackTrace();
}
}
}
public String getRealPathFromURI(Uri contentUri) {
Cursor cursor = null;
try {
String[] proj = { MediaStore.Images.Media.DATA };
cursor =getContentResolver().query(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} finally {
if (cursor != null) {
cursor.close();
}
}
}
}

You don't need to convert the Uri into a string, I am doing the following in my upload code:
InputStream in = getContentResolver().openInputStream(profileImageUri);
CloudinaryClient.upload(in, profileImageName);
CloudinaryClient:
public static void upload(final InputStream inputStream, final String publicId) {
final Map<String, String> options = new HashMap<>();
options.put("public_id", publicId);
Runnable runnable = new Runnable() {
#Override
public void run() {
try {
cloudinary.uploader().upload(inputStream, options);
} catch (IOException e) {
//TODO: better error handling when image uploading fails
e.printStackTrace();
}
}
};
new Thread(runnable).start();
}
Note: you can pass null as options, I just use it to specifiy a name for the image I am uploading.

Failed Binder Transaction after setting bitmaps

I can capture an image, either through camera or gallery. I also have two imageviews to set the captured images to it. But I always get the failed binder transaction when I try to start an intent with the passed two compressed bitmaps:
public class PostFragment extends Fragment implements OnClickListener {
View post_view;
Button button1, button0;
ActionBar actionBar;
private Uri mImageCaptureUri;
private ImageView mImageView, mImageView2;
private AlertDialog dialog;
private String imagepath = null;
Bitmap bitmap, bitmap1, bitmap2, bitmap_image1, bitmap_image2;
String krt, krt1, krt2;
private static final int PICK_FROM_CAMERA = 1;
private static final int PICK_FROM_FILE = 3;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
post_view = inflater.inflate(R.layout.postoffer_fragment_layout,
container, false);
getActivity().getActionBar().setIcon(R.drawable.ic_offer);
button1 = (Button) post_view.findViewById(R.id.button1);
button1.setOnClickListener(this);
button0 = (Button) post_view.findViewById(R.id.button0);
button0.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.show();
}
});
captureImageInitialization();
mImageView = (ImageView) post_view.findViewById(R.id.imageView1);
mImageView2 = (ImageView) post_view.findViewById(R.id.imageView2);
return post_view;
}
#Override
public void onClick(View v) {
if (v.getId() == R.id.button1) {
// setText() sets the string value of the TextView
Intent intent = new Intent(getActivity(), OfferInformation.class);
if (krt1 != "" && krt2 != "") {
intent.putExtra("image", krt1);
intent.putExtra("image2", krt2);
startActivity(intent);
}
}
private void captureImageInitialization() {
final String[] items = new String[] { "Take from camera",
"Select from gallery" };
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(),
android.R.layout.select_dialog_item, items);
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Select Image");
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
if (item == 0) {
Intent intent = new Intent(
"android.media.action.IMAGE_CAPTURE");
startActivityForResult(intent, PICK_FROM_CAMERA);
} else {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
"Complete action using"), PICK_FROM_FILE);
}
}
});
dialog = builder.create();
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != Activity.RESULT_OK)
return;
switch (requestCode) {
case PICK_FROM_CAMERA:
mImageCaptureUri = data.getData();
imagepath = getPath(mImageCaptureUri);
if (mImageView.getDrawable() == null) {
bitmap1 = BitmapFactory.decodeFile(imagepath);
/*tbd
*/
} else if (mImageView.getDrawable() != null
&& mImageView2.getDrawable() == null) {
mImageView.setTag("2");
/*tbd
*/
}
case PICK_FROM_FILE:
mImageCaptureUri = data.getData();
imagepath = getPath(mImageCaptureUri);
if (mImageView.getDrawable() == null) {
bitmap1 = BitmapFactory.decodeFile(imagepath);
mImageView.setImageBitmap(bitmap1);
ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
bitmap1.compress(Bitmap.CompressFormat.JPEG, 100, baos1);
byte[] imageBytes1 = baos1.toByteArray();
krt1 = Base64.encodeToString(imageBytes1, Base64.DEFAULT);
} else if (mImageView.getDrawable() != null
&& mImageView2.getDrawable() == null) {
bitmap2 = BitmapFactory.decodeFile(imagepath);
mImageView2.setImageBitmap(bitmap2);
ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
bitmap2.compress(Bitmap.CompressFormat.JPEG, 100, baos2);
byte[] imageBytes2 = baos2.toByteArray();
krt2 = Base64.encodeToString(imageBytes2, Base64.DEFAULT);
}
break;
}
}
public String getPath(Uri uri) {
String res = null;
String[] proj = { MediaStore.Images.Media.DATA };
Cursor cursor = getActivity().getContentResolver().query(uri, proj,
null, null, null);
if (cursor.moveToFirst()) {
;
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
res = cursor.getString(column_index);
}
cursor.close();
return res;
}
}

How to convert an Image to Bits array in android

I am new to android development, Now currently am working on an App for Image Steganography. So in my app , I need to convert an Image that i selected from gallery to Bits array(Each pixel will have a 8 bit value, thats what i mean), How can i do it ? Can anybody help me ?
public class ImageActivity extends Activity {
private Button btnSelectImage;
private Button btnEncode;
String Pathfile=new String();
public String selectedImagePath;
private ImageView myImage;
Bitmap result;
public static final int ICON_SELECT_GALLERY = 1;
private static final Object IMAGE_TAKER_REQUEST = null;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image);
btnSelectImage = (Button) findViewById(R.id.button1);
btnEncode = (Button) findViewById(R.id.button2);
btnSelectImage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
selectImage();
}
});
myImage = (ImageView) findViewById(R.id.imageView1);
}
public void selectImage() {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
startActivityForResult(intent, ICON_SELECT_GALLERY);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (resultCode == RESULT_OK)
{
if (requestCode == 1)
{
Uri selectedImageUri = data.getData();
String selectedImagePath = getPath(selectedImageUri);
Log.v("IMAGE PATH====>>>> ",selectedImagePath);
TextView imgPath=(TextView)findViewById(R.id.textView2);
imgPath.setText(selectedImagePath);
Pathfile=new String(selectedImagePath);
result = BitmapFactory.decodeFile(Pathfile);
myImage.setImageBitmap(result);
}
}
}
public String getPath(Uri uri)
{
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
}

Pass Bitmap and method will return byte[]
public static byte[] getBytesFromBitmap(Bitmap bitmap){
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.JPEG, 70, stream);
return stream.toByteArray();
}

Image doesn't change in child activity using Activitygroup in android

In my app, I' using Tab. There are three tabs. In which 3rd tab is Activity group which has two activities. In first activity, there are two options for user. User can choose image from camera or from gallery. After selecting an image, user should move to child activity, which will display selected image in that activity. Till this app is working fine. But only problem here I'm facing is, image is not being cleared when I move back to parent activity from child activity. Means once I choose image from gallery/camera, user moves to child activity, and image is being displayed in child activity. Now when I press back button from child activity, user moves back to parent activity and again if user selects different image from galley/camera, that different image is not there in child activity. The previous image is there in child activity. Below is my code.
ABCGroup.java
public class ABCGroup extends ActivityGroup{
public static ABCGroup group;
private ArrayList<View> history;
View view;
int column_index;
#SuppressWarnings("deprecation")
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.history = new ArrayList<View>();
group = this;
view = getLocalActivityManager().startActivity("ParentActivity", new Intent(ABCGroup.this, Tab1.class).addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)).getDecorView();
replaceView(view);
}
public void replaceView(View v) {
history.add(v);
setContentView(v);
}
public void back() {
if(history.size() > 0)
{
history.remove(history.size()-1);
if(history.size()<=0)
{
finish();
}
else
{
setContentView(history.get(history.size()-1));
}
}
else
{
finish();
}
}
#Override
public void onBackPressed() {
ABCGroup.group.back();
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event){
if (keyCode == KeyEvent.KEYCODE_BACK){
ABCGroup.group.back();
return true;
}
return super.onKeyDown(keyCode, event);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
InputStream stream = null;
if (requestCode == Tab1.REQUEST_ID && resultCode == Activity.RESULT_OK) {
try
{
stream = getContentResolver().openInputStream(data.getData());
Bitmap original = null;
original= BitmapFactory.decodeStream(stream);
Uri selectedImageUri = data.getData();
String selectedImagePath = getPath(selectedImageUri);
}
catch (Exception e)
{
e.printStackTrace();
}
if (stream != null)
{
try
{
stream.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
if (requestCode == 3 && resultCode == Activity.RESULT_OK)
{
getContentResolver().notifyChange(Tab1.mUri, null);
ContentResolver cr = getContentResolver();
try
{
Tab1.mPhoto = android.provider.MediaStore.Images.Media.getBitmap(cr, Tab1.mUri);
Second.bmp = Tab1.mPhoto;
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
Tab1.mPhoto.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
File direct = new File(Environment.getExternalStorageDirectory() + "/ABCGroup");
String mydate = java.text.DateFormat.getDateTimeInstance().format(Calendar.getInstance().getTime());
Toast.makeText(getBaseContext(), "Time :" + mydate, 5000).show();
if(!direct.exists())
{
direct.mkdir();
File file = new File(Environment.getExternalStorageDirectory()+File.separator + "/ABCGroup/image" + mydate +".jpg");
file.createNewFile();
FileOutputStream fo = new FileOutputStream(file);
fo.write(bytes.toByteArray());
fo.close();
}
else
{
File file = new File(Environment.getExternalStorageDirectory()+File.separator + "/ABCGroup/image" + mydate +".jpg");
file.createNewFile();
FileOutputStream fo = new FileOutputStream(file);
fo.write(bytes.toByteArray());
fo.close();
}
View mview = ABCGroup.group.getLocalActivityManager().startActivity("activity3", new Intent(ABCGroup.this, Second.class).addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)).getDecorView();
replaceView(mview);
}
catch (Exception e)
{
Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
}
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
SharedPreferences.Editor editor = preferences.edit();
editor.putString("data", cursor.getString(column_index) );
editor.commit();
View mview = ABCGroup.group.getLocalActivityManager().startActivity("activity3", new Intent(ABCGroup.this, Second.class).addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)).getDecorView();
replaceView(mview);
return cursor.getString(column_index);
}
public void onResume()
{
super.onResume();
column_index = 0;
}
}
Tab1.java
public class Tab1 extends ActivityGroup {
Button gallery, camera;
private ArrayList<View> myActivityHistory;
ImageView iv;
private static final int TAKE_PICTURE = 3;
public static final int REQUEST_ID = 1;
private static final int HALF = 2;
public static Uri mUri;
public static Bitmap mPhoto;
int i = 0;
#SuppressWarnings("deprecation")
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//setContentView(R.layout.tab1);
View viewToLoad = LayoutInflater.from(Tab1.this.getParent()).inflate(R.layout.tab1, null);
Tab1.this.setContentView(viewToLoad);
myActivityHistory = new ArrayList<View>();
gallery = (Button)viewToLoad.findViewById(R.id.gallery);
camera = (Button)viewToLoad.findViewById(R.id.camera);
iv = (ImageView)viewToLoad.findViewById(R.id.iv);
gallery.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v)
{
Intent intent = new Intent();
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("image/*");
ABCGroup.group.startActivityForResult(intent, REQUEST_ID);
}
});
camera.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Intent i = new Intent("android.media.action.IMAGE_CAPTURE");
File f = new File(Environment.getExternalStorageDirectory(), "photo.jpg");
i.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f));
mUri = Uri.fromFile(f);
ABCGroup.group.startActivityForResult(i, TAKE_PICTURE);
}
});
}
public void replaceContentView(String id, Intent newIntent)
{
View mview = ABCGroup.group.getLocalActivityManager().startActivity(id,newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)).getDecorView();
ABCGroup.group.replaceView(mview);
}
}
Second.java
public class Second extends Activity {
public static Bitmap bmp;
Bitmap myBitmap;
String path;
ImageView iv;
int count = 0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.second);
View viewToLoad = LayoutInflater.from(Second.this.getParent()).inflate(R.layout.second, null);
Second.this.setContentView(viewToLoad);
Button btn = (Button)viewToLoad.findViewById(R.id.button1);
iv = (ImageView)viewToLoad.findViewById(R.id.imageView1);
iv.setImageBitmap(bmp);
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
path = preferences.getString("data", "");
File imgFile = new File(path);
if(imgFile.exists()){
Toast.makeText(getBaseContext(), "" + path, 1000).show();
myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
iv.setImageBitmap(myBitmap);
}
btn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
ABCGroup.group.back();
}
});
}
#Override
public void onBackPressed() {
super.onBackPressed();
Intent intent = new Intent(Second.this, Tab1.class);
Tab1 parentActivity = (Tab1)getParent();
parentActivity.replaceContentView("Profile", new Intent(Second.this, Tab1.class).addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY ) );
}
public void onResume()
{
super.onResume();
}
}

Finally I got the answer
public void onResume()
{
super.onResume();
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
path = preferences.getString("data", "");
imgFile = new File(path);
Toast.makeText(getBaseContext(), "" + path, 2000).show();
if(imgFile.exists())
{
myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
iv.setImageBitmap(myBitmap);
}
}