private boolean naviMainFragment(String ftag) {
FragmentManager fragmentManager = MainActivity.getInstance().getSupportFragmentManager();
int count = fragmentManager.getBackStackEntryCount();
for (int i = 0; i < count; i++) {
BackStackEntry entry = fragmentManager.getBackStackEntryAt(i);
if (entry != null && !TextUtils.isEmpty(ftag) && entry.getName().contains(ftag)) {
if (i < count - 1) {
BackStackEntry topEntry = fragmentManager.getBackStackEntryAt(i + 1);
fragmentManager.popBackStack(topEntry.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
popFragment(fragmentStack.size() - i - 1);
}
return true;
}
}
return false;
}
public void clearBackStack() {
FragmentManager manager = getSupportFragmentManager();
if (manager.getBackStackEntryCount() > 0) {
FragmentManager.BackStackEntry first = manager.getBackStackEntryAt(0);
manager.popBackStack(first.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
}
}
private void clearBackStack() {
FragmentManager fragmentManager = MainActivity.getInstance().getSupportFragmentManager();
int count = fragmentManager.getBackStackEntryCount();
if (count > 0) {
BackStackEntry entry = fragmentManager.getBackStackEntryAt(0);
fragmentManager.popBackStack(entry.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
popAllFragment();
}
}
public void clearTop() {
FragmentManager fm = getSupportFragmentManager();
if (fm.getBackStackEntryCount() > 0)
try {
fm.popBackStackImmediate(
fm.getBackStackEntryAt(0).getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
} catch (IllegalStateException e) {
// Random error clearing to top. Not critical if this did not succeed, no need to crash.
if (ConnectedApp.DEBUG) throw e;
}
}
@Override
public void onBackStackChanged() {
mPath = EXTERNAL_BASE_PATH;
int count = mFragmentManager.getBackStackEntryCount();
if (count > 0) {
BackStackEntry fragment = mFragmentManager.getBackStackEntryAt(count - 1);
mPath = fragment.getName();
}
setTitle(mPath);
}
@Override
public void popFragment() throws Exception {
boolean isLast = false;
FragmentManager fm = getSupportFragmentManager();
if (fm.getBackStackEntryAt(fm.getBackStackEntryCount() - 1)
.getName()
.equals(FIRST_POPOVER_FRAGMENT_FLAG)) {
isLast = true;
}
fm.popBackStack();
if (isLast) {
viewHolder.showHideExtendFragment(View.GONE);
}
}
@Override
public void onBackStackChanged() {
int count = mFragmentManager.getBackStackEntryCount();
if (count > 0) {
FragmentManager.BackStackEntry fragment = mFragmentManager.getBackStackEntryAt(count - 1);
mPath = fragment.getName();
} else {
mPath = EXTERNAL_BASE_PATH;
}
setTitle(mPath);
if (HAS_ACTIONBAR) invalidateOptionsMenu();
}
public boolean closeFragment() {
try {
FragmentManager fragmentManager = MainActivity.getInstance().getSupportFragmentManager();
int count = fragmentManager.getBackStackEntryCount();
if (count > 0) {
BackStackEntry entry = fragmentManager.getBackStackEntryAt(count - 1);
fragmentManager.popBackStack(entry.getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
popFragment(1);
return true;
}
} catch (Exception e) {
}
return false;
}
/*package*/ void finishFragment() {
FragmentActivity activity = getActivity();
if (activity instanceof JRFragmentHostActivity) {
if (mFragmentResult != null) ((JRFragmentHostActivity) activity)._setResult(mFragmentResult);
activity.finish();
} else if (null != activity) {
FragmentManager fm = activity.getSupportFragmentManager();
int bsec = fm.getBackStackEntryCount();
if (bsec > 0 && fm.getBackStackEntryAt(bsec - 1).getName().equals(getLogTag())) {
fm.popBackStack();
} else if (bsec > 0) {
Log.e(TAG, "Error trying to finish fragment not on top of back stack");
fm.popBackStack(getLogTag(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
} else { // bsec == 0
// Root fragment, if it's finishing it's because authentication finished?
fm.beginTransaction().remove(this).setTransition(FragmentTransaction.TRANSIT_NONE).commit();
}
}
}
private void clearBackStack() {
FragmentManager fragmentManager = getSupportFragmentManager();
if (0 < fragmentManager.getBackStackEntryCount()) {
int id = fragmentManager.getBackStackEntryAt(0).getId();
fragmentManager.popBackStackImmediate(id, FragmentManager.POP_BACK_STACK_INCLUSIVE);
}
List<Fragment> fragments = fragmentManager.getFragments();
if (fragments == null) {
return;
}
FragmentTransaction trans = fragmentManager.beginTransaction();
for (Fragment fragment : fragments) {
if (fragment != null) {
trans.remove(fragment);
}
}
trans.commit();
}
@Override
public void onNavigationDrawerItemSelected(int position) {
FragmentManager fragmentManager = getSupportFragmentManager();
Fragment nextFragment;
// Bug Fix: if the last fragment was the movie detail frag and you are in portrait mode on a
// tablet clicking on the list view item will only reload the detail fragment
if (fragmentManager.getBackStackEntryCount() != 0) {
FragmentManager.BackStackEntry fragEntry =
fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount() - 1);
if (fragEntry != null) {
String fragName = fragEntry.getName();
if (fragName != null && fragName.equalsIgnoreCase("Book Detail")) {
int currentOrientation = getResources().getConfiguration().orientation;
if (currentOrientation == Configuration.ORIENTATION_PORTRAIT) {
getSupportFragmentManager().popBackStackImmediate();
}
}
}
}
switch (position) {
default:
case 0:
nextFragment = new ListOfBooks();
break;
case 1:
nextFragment = new AddBook();
break;
case 2:
nextFragment = new About();
break;
}
fragmentManager
.beginTransaction()
.replace(R.id.container, nextFragment)
.addToBackStack((String) title)
.commit();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
FragmentManager fragmentManager = getSupportFragmentManager();
for (String tag : FormulaEditorListFragment.TAGS) {
FormulaEditorListFragment fragment =
(FormulaEditorListFragment) fragmentManager.findFragmentByTag(tag);
if (fragment != null && fragment.isVisible()) {
return fragment.onKey(null, keyCode, event);
}
}
FormulaEditorVariableListFragment formulaEditorVariableListFragment =
(FormulaEditorVariableListFragment)
getSupportFragmentManager()
.findFragmentByTag(FormulaEditorVariableListFragment.VARIABLE_TAG);
if (formulaEditorVariableListFragment != null
&& formulaEditorVariableListFragment.isVisible()) {
return formulaEditorVariableListFragment.onKey(null, keyCode, event);
}
FormulaEditorFragment formulaEditor =
(FormulaEditorFragment)
getSupportFragmentManager()
.findFragmentByTag(FormulaEditorFragment.FORMULA_EDITOR_FRAGMENT_TAG);
if (formulaEditor != null && formulaEditor.isVisible()) {
scriptFragment.getAdapter().updateProjectBrickList();
return formulaEditor.onKey(null, keyCode, event);
}
if (soundFragment != null
&& soundFragment.isVisible()
&& soundFragment.onKey(null, keyCode, event)) {
return true;
}
if (lookFragment != null
&& lookFragment.isVisible()
&& lookFragment.onKey(null, keyCode, event)) {
return true;
}
int backStackEntryCount = fragmentManager.getBackStackEntryCount();
for (int i = backStackEntryCount; i > 0; --i) {
String backStackEntryName = fragmentManager.getBackStackEntryAt(i - 1).getName();
if (backStackEntryName != null
&& (backStackEntryName.equals(LookFragment.TAG)
|| backStackEntryName.equals(SoundFragment.TAG))) {
fragmentManager.popBackStack();
} else {
break;
}
}
if (keyCode == KeyEvent.KEYCODE_BACK && currentFragmentPosition == FRAGMENT_SCRIPTS) {
DragAndDropListView listView = scriptFragment.getListView();
if (listView.isCurrentlyDragging()) {
listView.resetDraggingScreen();
BrickAdapter adapter = scriptFragment.getAdapter();
adapter.removeDraggedBrick();
return true;
}
}
return super.onKeyDown(keyCode, event);
}
