List of usage examples for android.app FragmentTransaction addToBackStack
public abstract FragmentTransaction addToBackStack(@Nullable String name);
From source file:org.symptomcheck.capstone.ui.MainActivityOld.java
private void openFragment(Fragment fragment, boolean addToBackStack) { FragmentManager fragmentManager = getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); if (addToBackStack) { fragmentTransaction.addToBackStack(null).replace(R.id.content_frame, fragment); } else {// w ww. ja va 2s . com fragmentTransaction.replace(R.id.content_frame, fragment); } fragmentTransaction.commit(); }
From source file:org.akvo.caddisfly.ui.activity.MainActivity.java
void displayView(int position, boolean addToBackStack) { int index = getCurrentFragmentIndex(); if (index == position) { // requested fragment is already showing return;/*w w w. j a va 2s . co m*/ } MainApp mainApp = (MainApp) getApplicationContext(); Intent intent = getIntent(); String action = intent.getAction(); String type = intent.getType(); if (Config.FLOW_ACTION_EXTERNAL_SOURCE.equals(action) && type != null) { if ("text/plain".equals(type)) { //NON-NLS external = true; //mQuestionId = getIntent().getStringExtra("questionId"); mQuestionTitle = getIntent().getStringExtra("questionTitle"); String code = mQuestionTitle.substring(Math.max(0, mQuestionTitle.length() - 5)); mainApp.setSwatches(code); } } if (mainApp.currentTestInfo == null) { mainApp.currentTestInfo = new TestInfo("", "", ""); } Fragment fragment; switch (position) { case Config.HOME_SCREEN_INDEX: mStartFragment = StartFragment.newInstance(external, mainApp.currentTestInfo.getCode()); fragment = mStartFragment; break; case Config.CALIBRATE_SCREEN_INDEX: mCalibrateFragment = new CalibrateFragment(); fragment = mCalibrateFragment; setupActionBarSpinner(); break; case Config.SETTINGS_SCREEN_INDEX: if (mSettingsFragment == null) { mSettingsFragment = new SettingsFragment(); } fragment = mSettingsFragment; break; default: return; } FragmentManager fragmentManager = getFragmentManager(); FragmentTransaction ft = fragmentManager.beginTransaction(); ft.replace(R.id.container, fragment, String.valueOf(position)); ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE); if (addToBackStack) { ft.addToBackStack(null); } ft.commit(); invalidateOptionsMenu(); updateActionBarNavigation(position); }
From source file:fbla.hhs.eclat.Camera.Camera2BasicFragment.java
/** * Switch Fragments//from w w w. j a v a2s. co m */ private void switchFrag() { ImagePreview fragment = new ImagePreview(); fragment.setImage(mFile, this, cameraType); FragmentManager fragmentManager = getActivity().getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.container, fragment); fragmentTransaction.addToBackStack(null); fragmentTransaction.commit(); }
From source file:org.alfresco.mobile.android.application.fragments.browser.ChildrenBrowserFragment.java
public void createFolder() { FragmentTransaction ft = getFragmentManager().beginTransaction(); Fragment prev = getFragmentManager().findFragmentByTag(CreateFolderDialogFragment.TAG); if (prev != null) { ft.remove(prev);// w w w . j a v a2s . co m } ft.addToBackStack(null); // Create and show the dialog. AddFolderDialogFragment.newInstance(parentFolder).show(ft, CreateFolderDialogFragment.TAG); }
From source file:org.chromium.chrome.browser.bookmark.ManageBookmarkActivity.java
/** * Creates and sets an action listener on the add/edit bookmark fragment. * @param addEditFragment The fragment that the listener should be attached to. *//* w ww. j av a 2s .co m*/ private void setActionListenerOnAddEdit(final AddEditBookmarkFragment addEditFragment) { addEditFragment.setOnActionListener(new AddEditBookmarkFragment.OnActionListener() { @Override public void onCancel() { finishAddEdit(); } @Override public void onNodeEdited(long id) { finishAddEdit(); } @Override public void onFolderCreated(long id, String name) { finishAddEdit(); if (getFragmentManager().getBackStackEntryCount() != 0) { ((SelectBookmarkFolderFragment) addEditFragment.getTargetFragment()).executeFolderSelection(id, name); } } @Override public void triggerFolderSelection() { FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction(); boolean isRoot = getFragmentManager().getBackStackEntryCount() == 0; SelectBookmarkFolderFragment selectFolder = SelectBookmarkFolderFragment.newInstance( // Only allow the root add/edit bookmark UI to create new bookmark // folders during selection. isRoot, addEditFragment.getParentFolderId(), addEditFragment.isFolder()); selectFolder.setTargetFragment(addEditFragment, 0); setActionListenerOnFolderSelection(selectFolder); String tag = isRoot ? BASE_SELECT_FOLDER_FRAGMENT_TAG : ADD_FOLDER_SELECT_FOLDER_FRAGMENT_TAG; fragmentTransaction.add(android.R.id.content, selectFolder, tag); fragmentTransaction.hide(addEditFragment); fragmentTransaction.addToBackStack(null); fragmentTransaction.commit(); } @Override public void onRemove() { finishAddEdit(); } @Override public void setBackEnabled(boolean enabled) { mIsBackEnabled = enabled; } private void finishAddEdit() { if (getFragmentManager().getBackStackEntryCount() == 0) { finish(); } else { getFragmentManager().popBackStackImmediate(); } } }); }
From source file:org.akvo.caddisfly.sensor.colorimetry.liquid.ColorimetryLiquidActivity.java
private void startTest() { mResults = new ArrayList<>(); mWaitingForStillness = false;//from ww w . j a va 2s .c o m mIsFirstResult = true; mShakeDetector.setMinShakeAcceleration(1); mShakeDetector.setMaxShakeDuration(MAX_SHAKE_DURATION_2); mSensorManager.registerListener(mShakeDetector, mAccelerometer, SensorManager.SENSOR_DELAY_UI); (new AsyncTask<Void, Void, Void>() { @Nullable @Override protected Void doInBackground(Void... params) { return null; } @Override protected void onPostExecute(Void result) { super.onPostExecute(result); mCameraFragment = CameraDialogFragment.newInstance(); mCameraFragment.setPictureTakenObserver(new CameraDialogFragment.PictureTaken() { @Override public void onPictureTaken(@NonNull byte[] bytes, boolean completed) { Bitmap bitmap = ImageUtil.getBitmap(bytes); Display display = getWindowManager().getDefaultDisplay(); int rotation; switch (display.getRotation()) { case Surface.ROTATION_0: rotation = DEGREES_90; break; case Surface.ROTATION_180: rotation = DEGREES_270; break; case Surface.ROTATION_270: rotation = DEGREES_180; break; case Surface.ROTATION_90: default: rotation = 0; break; } bitmap = ImageUtil.rotateImage(bitmap, rotation); TestInfo testInfo = CaddisflyApp.getApp().getCurrentTestInfo(); Bitmap croppedBitmap; if (testInfo.isUseGrayScale()) { croppedBitmap = ImageUtil.getCroppedBitmap(bitmap, ColorimetryLiquidConfig.SAMPLE_CROP_LENGTH_DEFAULT, false); if (croppedBitmap != null) { croppedBitmap = ImageUtil.getGrayscale(croppedBitmap); } } else { croppedBitmap = ImageUtil.getCroppedBitmap(bitmap, ColorimetryLiquidConfig.SAMPLE_CROP_LENGTH_DEFAULT, true); } //Ignore the first result as camera may not have focused correctly if (!mIsFirstResult) { if (croppedBitmap != null) { getAnalyzedResult(croppedBitmap); } else { showError( String.format(TWO_SENTENCE_FORMAT, getString(R.string.chamberNotFound), getString(R.string.checkChamberPlacement)), ImageUtil.getBitmap(bytes)); mCameraFragment.stopCamera(); mCameraFragment.dismiss(); return; } } mIsFirstResult = false; if (completed) { analyzeFinalResult(bytes, croppedBitmap); mCameraFragment.dismiss(); } else { sound.playShortResource(R.raw.beep); } } }); acquireWakeLock(); delayRunnable = new Runnable() { @Override public void run() { final FragmentTransaction ft = getFragmentManager().beginTransaction(); Fragment prev = getFragmentManager().findFragmentByTag("cameraDialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); try { mCameraFragment.show(ft, "cameraDialog"); mCameraFragment.takePictures(AppPreferences.getSamplingTimes(), ColorimetryLiquidConfig.DELAY_BETWEEN_SAMPLING); } catch (Exception e) { Timber.e(e); finish(); } } }; delayHandler.postDelayed(delayRunnable, ColorimetryLiquidConfig.DELAY_BETWEEN_SAMPLING); } }).execute(); }
From source file:com.nuvolect.securesuite.main.ContactListActivity.java
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) private ContactListFragment startContactListFragment() { boolean isDestroyed = false; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && m_act.isDestroyed()) isDestroyed = true;/* w ww .ja v a 2 s.c o m*/ if (m_act == null || isDestroyed || m_act.isFinishing()) return null; ContactListFragment clf = new ContactListFragment(); FragmentTransaction ft = getFragmentManager().beginTransaction(); ft.replace(R.id.contact_list_container, clf, CConst.CONTACT_LIST_FRAGMENT_TAG); ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE); ft.addToBackStack(null); ft.commit(); return clf; }
From source file:iovi.testtask.MainActivity.java
private void selectItem(int position) { Fragment fragment = new ListF(); FragmentManager fragmentManager;//from w w w . j av a 2s .c o m FragmentTransaction fragmentTransaction; Bundle args = new Bundle(); args.putString("Title", mMenuTitles[position]); switch (position) { case 0: args.putString(ListF.TABLE, DataBaseHelper.TABLE_ORGANISATIONS); args.putString(ListF.COLUMN, DataBaseHelper.NAME); args.putString(ListF.SELECTION, null); args.putStringArray(ListF.ARGS, null); fragment.setArguments(args); fragmentManager = getFragmentManager(); fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit(); break; case 1: args.putString(ListF.TABLE, DataBaseHelper.TABLE_NEWS); args.putString(ListF.COLUMN, DataBaseHelper.NEWS_TITLE); args.putString(ListF.SELECTION, null); args.putStringArray(ListF.ARGS, null); fragment.setArguments(args); fragmentManager = getFragmentManager(); fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.content_frame, fragment); fragmentTransaction.addToBackStack(null); fragmentTransaction.commit(); break; case 2: fragment = new ContactsF(); fragment.setArguments(args); fragmentManager = getFragmentManager(); fragmentTransaction = fragmentManager.beginTransaction(); fragmentTransaction.replace(R.id.content_frame, fragment); fragmentTransaction.addToBackStack(null); fragmentTransaction.commit(); break; } // update selected item and title, then close the drawer mDrawerList.setItemChecked(position, true); setTitle(mMenuTitles[position]); mDrawerLayout.closeDrawer(mDrawerList); }
From source file:com.door43.translationstudio.ui.dialogs.BackupDialog.java
/** * this is to fix old method which when called in onResume() would create a * second dialog overlaying the first. The first was actually not removed. * Doing a commit after the remove() and starting a second FragmentTransaction * seems to fix the duplicate dialog bug. * * @param dialog/*from w ww . java 2 s . com*/ * @param tag */ private void showDialogFragment(android.app.DialogFragment dialog, String tag) { FragmentTransaction backupFt = getFragmentManager().beginTransaction(); Fragment backupPrev = getFragmentManager().findFragmentByTag(tag); if (backupPrev != null) { backupFt.remove(backupPrev); backupFt.commit(); // apply the remove backupFt = getFragmentManager().beginTransaction(); // start a new transaction } backupFt.addToBackStack(null); dialog.show(backupFt, tag); }
From source file:itcr.gitsnes.MainActivity.java
/** * OnCreate methods do that things://from www . java 2 s.c o m * - Inflate Login formulary frame (hide action bar) * - Init Accelerometer intent (onShake) * - Create login method (auth with FB) * - Handle exceptions of previously methods */ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); /* -- Shows action bar and inflate main Listview from JSON (see BackendHandler) --- */ getActionBar().hide(); setContentView(R.layout.activity_main); FragmentManager fm = getFragmentManager(); FragmentTransaction transaction = fm.beginTransaction(); /* Add transaction and login FB intent to mainActivity*/ Login login = new Login(); transaction.add(R.id.placeholder, login).commit(); /* Init shake sensor and create event to get random game from DB (Backend on app-engine)*/ mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); mShakeDetector = new ShakeDetector(); mShakeDetector.setOnShakeListener(new ShakeDetector.OnShakeListener() { @Override public void onShake(int count) { /* Inflate random-game detail */ Toast.makeText(getApplicationContext(), "Buscando juego aleatorio!!", Toast.LENGTH_SHORT).show(); MasterGames new_fragment = new MasterGames(json_arr); new_fragment.setRandomgame("random"); FragmentTransaction transaction = getFragmentManager().beginTransaction(); transaction.replace(R.id.placeholder, new_fragment); transaction.addToBackStack(null); transaction.commit(); } }); mSensorManager.registerListener(mShakeDetector, mAccelerometer, SensorManager.SENSOR_DELAY_UI); /*Initialize FB API helper methods and listen callback from fb_loginbutton*/ uiHelper = new UiLifecycleHelper(this, callback); uiHelper.onCreate(savedInstanceState); authButton = (LoginButton) findViewById(R.id.authButton); authButton.setOnErrorListener(new LoginButton.OnErrorListener() { @Override public void onError(FacebookException error) { Log.i(TAG, "Error " + error.getMessage()); } }); /*Obtaining data from successfully FB API callback using GraphUser*/ authButton.setReadPermissions(Arrays.asList("email")); authButton.setSessionStatusCallback(new Session.StatusCallback() { @Override public void call(Session session, SessionState state, Exception exception) { Log.i(TAG, "Accesssss Token"); if (session.isOpened()) { Log.i(TAG, "Access Token" + session.getAccessToken()); Request.executeMeRequestAsync(session, new Request.GraphUserCallback() { @Override public void onCompleted(GraphUser user, Response response) { if (user != null) { Log.i(TAG, "User ID " + user.getId()); Log.i(TAG, "Email " + user.asMap().get("email")); /* Inflate main-Listview from JSON (see BackendHandler) and saving current user*/ back_stage(); getActionBar().show(); KS.setCurrent_user(user.asMap().get("email").toString()); Toast.makeText(getApplicationContext(), "Welcome!! " + KS.getCurrent_user(), Toast.LENGTH_SHORT).show(); new BackendHandler().sendUser(KS.getCurrent_user(), user.asMap().get("email").toString()); //lblEmail.setText(user.asMap().get("email").toString()); } } }); } else Log.i(TAG, "Nopes Token"); } }); }