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Lend Kazazi
223 PointsTwo fragments one activity
So i want to add another daily fragment that is similar to the inbox one but when i try to separate them they both show the same messages!! How can i separate these two
My Recipient Activity public class RecipientsActivity extends ListActivity {
public static final String TAG = RecipientsActivity.class.getSimpleName();
protected List <ParseUser> mFriends; protected ParseRelation<ParseUser> mFriendsRelation; protected ParseUser mCurrentUser; protected MenuItem mSendMenuItem; protected Uri mMediaUri; protected String mFileType; protected String mMyMessage;
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); setContentView(R.layout.activity_recipients); getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
mMediaUri = getIntent().getData();
mFileType = getIntent().getExtras().getString(ParseConstants.KEY_FILE_TYPE);
mMyMessage = getIntent().getExtras().getString("themessage");
} @Override public void onResume() { super.onResume();
mCurrentUser = ParseUser.getCurrentUser();
mFriendsRelation = mCurrentUser.getRelation(ParseConstants.KEY_FRIENDS_RELATION);
setProgressBarIndeterminateVisibility(true);
ParseQuery<ParseUser> query = mFriendsRelation.getQuery();
query.addAscendingOrder(ParseConstants.KEY_USERNAME);
query.findInBackground(new FindCallback<ParseUser>() {
@Override
public void done(List<ParseUser> friends, ParseException e) {
setProgressBarIndeterminateVisibility(false);
if(e == null){
mFriends = friends;
String[] usernames = new String[mFriends.size()];
int i = 0;
for (ParseUser user : mFriends){
usernames[i] = user.getUsername();
i++;
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
getListView().getContext(),
android.R.layout.simple_list_item_checked,
usernames);
setListAdapter (adapter);
}
else{
Log.e(TAG, e.getMessage());
AlertDialog.Builder builder = new AlertDialog.Builder(getListView().getContext());
builder.setMessage(e.getMessage())
.setTitle(R.string.error_title)
.setPositiveButton(android.R.string.ok, null);
AlertDialog dialog = builder.create();
dialog.show();
}
}
});
}
@Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.recipients, menu); mSendMenuItem = menu.getItem(0);
return true;
}
@Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_send) { ParseObject message = createMessage(); if (message == null){ if(id == R.id.action_send){ return true; }
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage(R.string.error_selecting_file)
.setTitle(R.string.error_selecting_file_title)
.setPositiveButton(android.R.string.ok,null);
AlertDialog dialog = builder.create();
dialog.show();
}
else{
send(message);
finish();
}
return true;
}
return super.onOptionsItemSelected(item);
} @Override protected void onListItemClick(ListView l, View v, int position, long id) { super.onListItemClick(l, v, position, id);
if(l.getCheckedItemCount() > 0) {
mSendMenuItem.setVisible(true);
}
else{
mSendMenuItem.setVisible(false)
;
}
}
protected ParseObject createMessage() { ParseObject message = new ParseObject(ParseConstants.CLASS_MESSAGES); message.put(ParseConstants.KEY_SENDER_ID, ParseUser.getCurrentUser().getObjectId()); message.put(ParseConstants.KEY_SENDER_NAME, ParseUser.getCurrentUser().getUsername()); message.put(ParseConstants.KEY_RECIPIENT_IDS, getRecipientIds()); message.put(ParseConstants.KEY_FILE_TYPE,mFileType);
if (mFileType.equals(ParseConstants.TYPE_TEXT)) {
message.put("themessage", mMyMessage);
message.put(ParseConstants.KEY_FILE_TYPE, "message");
return message;
}else{
byte[] fileBytes = FileHelper.getByteArrayFromFile(this, mMediaUri);
if (fileBytes == null){
return null;
}
else{
if (mFileType.equals(ParseConstants.TYPE_IMAGE)){
fileBytes = FileHelper.reduceImageForUpload(fileBytes);
}
String fileName = FileHelper.getFileName(this, mMediaUri, mFileType);
ParseFile file = new ParseFile(fileName, fileBytes);
message.put(ParseConstants.KEY_FILE, file);
return message;
}
}
}
protected ArrayList<String> getRecipientIds() { ArrayList<String> recipientIds = new ArrayList<String>(); for (int i = 0; i < getListView().getCount(); i++){ if(getListView().isItemChecked(i)){ recipientIds.add(mFriends.get(i).getObjectId()); }
}
return recipientIds;
}
protected void send(ParseObject message) { message.saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
if(e == null){
//Success
Toast.makeText(RecipientsActivity.this, R.string.success_message, Toast.LENGTH_LONG).show();
}
else{
AlertDialog.Builder builder = new AlertDialog.Builder(RecipientsActivity.this);
builder.setMessage(R.string.error_sending_message)
.setTitle(R.string.error_selecting_file_title)
.setPositiveButton(android.R.string.ok,null);
AlertDialog dialog = builder.create();
dialog.show();
}
}
});
} }
My Main Activity
public class MainActivity extends FragmentActivity implements ActionBar.TabListener {
public static final String TAG = MainActivity.class.getSimpleName();
public static final int TAKE_PHOTO_REQUEST = 0; public static final int TAKE_VIDEO_REQUEST = 1; public static final int PICK_PICTURE_REQUEST = 2; public static final int PICK_VIDEO_REQUEST = 3;
public static final int MEDIA_TYPE_IMAGE = 4; public static final int MEDIA_TYPE_VIDEO = 5; public static final int MEDIA_TYPE_TEXT= 6;
public static final int FILE_SIZE_LIMIT = 1024*1024*10; //10MB
protected Uri mMediaUri;
protected DialogInterface.OnClickListener mDialogListener = new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int which) {
switch(which){
case 0: //Take Picture
Intent takePhotoIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
mMediaUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
if (mMediaUri == null){
//display an error
Toast.makeText(MainActivity.this,R.string.error_external_storage,Toast.LENGTH_LONG).show();
}
else{
takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT, mMediaUri);
startActivityForResult(takePhotoIntent, TAKE_PHOTO_REQUEST);
}
break;
case 1:
Intent videoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
mMediaUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);
if (mMediaUri == null){
//display an error
Toast.makeText(MainActivity.this,R.string.error_external_storage,Toast.LENGTH_LONG).show();
}
else{
videoIntent.putExtra(MediaStore.EXTRA_OUTPUT, mMediaUri);
videoIntent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, 10);
videoIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);
startActivityForResult(videoIntent,TAKE_VIDEO_REQUEST);
}
break;
case 2: //Choose Picture
Intent choosePhotoIntent = new Intent(Intent.ACTION_GET_CONTENT);
choosePhotoIntent.setType("image/*");
startActivityForResult(choosePhotoIntent, PICK_PICTURE_REQUEST);
break;
case 3: //Choose Video
Intent chooseVideoIntent = new Intent(Intent.ACTION_GET_CONTENT);
chooseVideoIntent.setType("video/*");
Toast.makeText(MainActivity.this,R.string.video_file_size_warning,Toast.LENGTH_LONG).show();
startActivityForResult(chooseVideoIntent, PICK_VIDEO_REQUEST);
break;
}
}
private Uri getOutputMediaFileUri(int mediaType) {
if(isExternalStorageAvailable()){
// get the URI
String appName = MainActivity.this.getString(R.string.app_name);
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),appName);
//create our subdirectory
if(! mediaStorageDir.exists()){
if(!mediaStorageDir.mkdirs()) {
Log.e(TAG, "Failed to create directory.");
return null;
}
}
//Create file name
File mediaFile;
Date now = new Date();
String timestamp = new SimpleDateFormat("yyyyMMdd_HHmmss",Locale.ENGLISH).format(now);
String path = mediaStorageDir.getPath() +File.separator;
if(mediaType == MEDIA_TYPE_IMAGE){
mediaFile = new File(path + "IMG_" + timestamp + ".jpg");
}
else if (mediaType == MEDIA_TYPE_VIDEO){
mediaFile = new File(path + "VID_" + timestamp + ".mp4");
}
else if (mediaType == MEDIA_TYPE_TEXT){
mediaFile = new File(path + "TXT_" + timestamp + ".txt");
}
else{
return null;
}
Log.d(TAG, "File: "+ Uri.fromFile(mediaFile));
return Uri.fromFile(mediaFile);
}
else{
return null;
}
}
private boolean isExternalStorageAvailable() {
String state = Environment.getExternalStorageState();
if (state.equals(Environment.MEDIA_MOUNTED)){
return true;
}
else{
return false;
}
}
};
/**
- The {@link android.support.v4.view.PagerAdapter} that will provide
- fragments for each of the sections. We use a
- {@link FragmentPagerAdapter} derivative, which will keep every
- loaded fragment in memory. If this becomes too memory intensive, it
- may be best to switch to a
- {@link android.support.v13.app.FragmentStatePagerAdapter}. */ SectionsPagerAdapter mSectionsPagerAdapter;
/**
- The {@link ViewPager} that will host the section contents. */ ViewPager mViewPager;
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); setContentView(R.layout.activity_main);
ParseAnalytics.trackAppOpened(getIntent());
ParseUser currentUser = ParseUser.getCurrentUser();
if (currentUser == null) { navigateToLogin(); } else{ Log.i(TAG, currentUser.getUsername()); }
// Set up the action bar.
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter (this, getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
// When swiping between different sections, select the corresponding
// tab. We can also use ActionBar.Tab#select() to do this if we have
// a reference to the Tab.
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
// For each of the sections in the app, add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
// Create a tab with text corresponding to the page title defined by
// the adapter. Also specify this Activity object, which implements
// the TabListener interface, as the callback (listener) for when
// this tab is selected.
actionBar.addTab(
actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(i))
.setTabListener(this));
}
}
@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK){
if( requestCode == PICK_PICTURE_REQUEST|| requestCode ==PICK_VIDEO_REQUEST ){
if(data == null){
Toast.makeText(this,getString (R.string.general_error),Toast.LENGTH_LONG).show();
}
else {
mMediaUri = data.getData();
}
Log.i(TAG, "Media URI: "+ mMediaUri);
if (requestCode == PICK_PICTURE_REQUEST|| requestCode == PICK_VIDEO_REQUEST){
//make sure the file is less than 10MB
int fileSize = 0;
InputStream inputStream = null;
try{
inputStream = getContentResolver().openInputStream(mMediaUri);
fileSize = inputStream.available();
}
catch (FileNotFoundException e ){
Toast.makeText(this,R.string.error_opening_file,Toast.LENGTH_LONG).show();
return;
}
catch (IOException e){
Toast.makeText(this,R.string.error_opening_file,Toast.LENGTH_LONG).show();
return;
}
finally{
try {
inputStream.close();
} catch (IOException e) {
}
if(fileSize >= FILE_SIZE_LIMIT){
Toast.makeText(this,R.string.error_file_size_too_large, Toast.LENGTH_LONG).show();
return;
}
}
}
}
else{
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
mediaScanIntent.setData(mMediaUri);
sendBroadcast(mediaScanIntent);
}
Intent recipientsIntent = new Intent(this, RecipientsActivity.class);
recipientsIntent.setData(mMediaUri);
String fileType;
if (requestCode == PICK_PICTURE_REQUEST){
fileType = ParseConstants.TYPE_IMAGE;
}
else{
fileType = ParseConstants.TYPE_VIDEO;
}
recipientsIntent.putExtra(ParseConstants.KEY_FILE_TYPE, fileType);
startActivity(recipientsIntent);
}
else if (resultCode != RESULT_CANCELED){
Toast.makeText(this,R.string.general_error, Toast.LENGTH_LONG).show();
}
}
private void navigateToLogin() { Intent intent = new Intent (this, LoginActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); startActivity(intent); }
@Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true;
}
@Override public boolean onOptionsItemSelected(MenuItem item) {
int itemId = item.getItemId();
switch (itemId){
case R.id.action_logout:
ParseUser.logOut();
navigateToLogin();
break;
case R.id.action_edit_friends:
Intent intent = new Intent(this, EditFriendsActivity.class);
startActivity(intent);
break;
case R.id.action_camera:
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setItems(R.array.camera_choices, mDialogListener);
AlertDialog dialog = builder.create();
dialog.show();
break;
case R.id.action_chat:
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("Send Message.");
alert.setMessage("Type your message below.");
// Set an EditText view to get user input
final EditText input = new EditText(this);
alert.setView(input);
alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
String value = input.getText().toString();
Intent recipientsIntent = new Intent(MainActivity.this, RecipientsActivity.class);
recipientsIntent.putExtra(ParseConstants.KEY_MESSAGE, value);
recipientsIntent.putExtra(ParseConstants.KEY_FILE_TYPE, ParseConstants.TYPE_TEXT);
startActivity(recipientsIntent);
}
});
alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Canceled.
}
});
alert.show();
//******************************************************
break;
}
return super.onOptionsItemSelected(item);
}
@Override public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { // When the given tab is selected, switch to the corresponding page in // the ViewPager. mViewPager.setCurrentItem(tab.getPosition()); }
@Override public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { }
@Override public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) { } }
and my Inbox and Daily fragment are basically the same
public class InboxFragment extends ListFragment {
protected List<ParseObject> mMessages; private CharSequence displayMessage;
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_inbox, container, false);
return rootView;
}
@Override public void onResume() { super.onResume();
getActivity().setProgressBarIndeterminateVisibility(true);
ParseQuery<ParseObject> query = new ParseQuery<ParseObject>(ParseConstants.CLASS_MESSAGES); query.whereEqualTo(ParseConstants.KEY_RECIPIENT_IDS,ParseUser.getCurrentUser().getObjectId()); query.addDescendingOrder(ParseConstants.KEY_CREATED_AT); query.findInBackground(new FindCallback<ParseObject>() {
@Override
public void done(List<ParseObject> messages, ParseException e) {
getActivity().setProgressBarIndeterminateVisibility(false);
if (e == null){
//Success
mMessages = messages;
String[] usernames = new String[mMessages.size()];
int i = 0;
for (ParseObject message : mMessages){
usernames[i] = message.getString(ParseConstants.KEY_SENDER_NAME);
i++;
}
if (getListView().getAdapter() == null){
MessageAdapter adapter = new MessageAdapter(getListView().getContext(), mMessages);
setListAdapter (adapter);
}
else{
// refill the adapter
((MessageAdapter)getListView().getAdapter()).refill(mMessages);
}
}
}
}); } @Override public void onListItemClick(ListView l, View v, int position, long id) { super.onListItemClick(l, v, position, id);
ParseObject message = mMessages.get(position); String messageType = message.getString(ParseConstants.KEY_FILE_TYPE); ParseFile file = message.getParseFile(ParseConstants.KEY_FILE); Uri fileUri = Uri.parse(file.getUrl());
if(messageType.equals(ParseConstants.TYPE_IMAGE)){ //view Image Intent intent = new Intent (getActivity(), ViewImageActivity.class); intent.setData(fileUri); startActivity(intent);
}else if(messageType.equals(ParseConstants.TYPE_VIDEO)){
Intent intent = new Intent (Intent.ACTION_VIEW, fileUri);
intent.setDataAndType(fileUri, "video/*");
startActivity(intent);
}else if (messageType.equals(ParseConstants.TYPE_TEXT)){
//Toast.makeText(getActivity(), displayMessage, Toast.LENGTH_LONG).show();
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Message from: " + getString(ParseConstants.KEY_SENDER_NAME) + ".");
builder.setMessage(displayMessage);
builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
}
});
AlertDialog dialog = builder.create();
dialog.show();
} List<String> ids = message.getList(ParseConstants.KEY_RECIPIENT_IDS); if (ids.size() == 1) { message.deleteInBackground();
} else{ ids.remove(ParseUser.getCurrentUser().getObjectId());
ArrayList<String> idsToRemove = new ArrayList<String>();
idsToRemove.add(ParseUser.getCurrentUser().getObjectId());
message.removeAll(ParseConstants.KEY_RECIPIENT_IDS,idsToRemove);
message.saveInBackground();
}
}
private String getString(String keySenderName) { // TODO Auto-generated method stub return null;