Java Code Examples for androidx.fragment.app.FragmentManager#isStateSaved()

/**
 * shows the consent dialog
 *
 * @param activity the parent activity of the dialog
 * @param setup the setup for the dialog
 * @param location the request location
 */
public void showDialog(AppCompatActivity activity, GDPRSetup setup, GDPRLocation location) {
    FragmentManager fm = activity.getSupportFragmentManager();
    if (fm.findFragmentByTag(GDPRDialog.class.getName()) != null) {
        // dialog already exists, it either is already shown or will be shown automatically if activity is recreated
        return;
    }
    try {
        if (fm.isStateSaved()) {
            // in this case, activity will be destroyed, we ignore this call
            return;
        }
        showDialog(fm, activity, setup, location);
    } catch (NoSuchMethodError e) {
        // Support Library Version < 26.1.0 is used, isStateSaved is not yet existing...
        // we just catch the exception and ignore it
        try {
            showDialog(fm, activity, setup, location);
        } catch (IllegalStateException e2) {
            // ignored, activity is probably just being destroyed...
        }
    }
}
 

/**
 * Version of {@link #show(FragmentManager, String)} that no-ops when an IllegalStateException
 * would otherwise occur.
 */
public void showAllowingStateLoss(FragmentManager manager, String tag) {
    if (manager.isStateSaved()) {
        return;
    }

    show(manager, tag);
}
 

@Override
public void activate(@NonNull MainActivity mainActivity, @NonNull MenuItem menuItem, @NonNull NavigationMenu navigationMenu) {
    FragmentManager fragmentManager = mainActivity.getSupportFragmentManager();
    if (fragmentManager.isStateSaved()) {
        return;
    }
    updateMainActivity(mainActivity, menuItem, navigationMenu);
    startFragment(fragmentManager);
}
 

private void replaceTaskDetailsFragment(@NonNull Fragment fragment)
{
    FragmentManager fragmentManager = getSupportFragmentManager();
    // only change state if the state has not been saved yet, otherwise just drop it
    if (!fragmentManager.isStateSaved())
    {
        fragmentManager.beginTransaction()
                .setCustomAnimations(0, R.anim.openttasks_fade_exit, 0, 0)
                .replace(R.id.task_detail_container, fragment, DETAILS_FRAGMENT_TAG).commit();
    }
}
 

@Override
public void run() {
    mView.postDelayed(mDoTask, 2000);
    if (mFragment == null || mFragment.getTopSlider() == null || isDetached() || !isAdded()) {
        return;
    }

    FragmentManager fm = getChildFragmentManager();
    if (fm.isStateSaved()) return;

    switch (mTask % 6) {
        case 0:
            mFragment.getTopSlider().animateOpen();
            break;
        case 1:
            mFragment.getTopSlider().animateClose();
            break;
        case 2:
            mFragment.getBottomSlider().animateOpen();
            break;
        case 3:
            mFragment.getBottomSlider().animateClose();
            break;
        case 4:
            mMenuItem.getIcon().setAlpha(100);
            mMenuItem.getIcon().invalidateSelf();

            mFragment.setFooterText("", false);
            fm.beginTransaction()
                    .replace(R.id.basecontent,
                            mPrefsFrag).addToBackStack("").commit();
            break;
        case 5:
            mMenuItem.getIcon().setAlpha(255);
            mMenuItem.getIcon().invalidateSelf();
            mFragment.setFooterText(getString(R.string.monthly), false);
            getChildFragmentManager().popBackStack();
            break;

    }
    mTask++;
}
 

@Override
public void onClick(View v) {
    final Treatment treatment = (Treatment) v.getTag();
    if (treatment == null)
        return;
    switch (v.getId()) {
        case R.id.treatments_remove:
            OKDialog.showConfirmation(getContext(), MainApp.gs(R.string.removerecord),
                    MainApp.gs(R.string.configbuilder_insulin) + ": " + MainApp.gs(R.string.formatinsulinunits, treatment.insulin) +
                            "\n" + MainApp.gs(R.string.carbs) + ": " + MainApp.gs(R.string.format_carbs, (int) treatment.carbs) +
                            "\n" + MainApp.gs(R.string.date) + ": " + DateUtil.dateAndTimeString(treatment.date),
                    (dialog, id) -> {
                        final String _id = treatment._id;
                        if (treatment.source == Source.PUMP) {
                            treatment.isValid = false;
                            TreatmentsPlugin.getPlugin().getService().update(treatment);
                        } else {
                            if (NSUpload.isIdValid(_id)) {
                                NSUpload.removeCareportalEntryFromNS(_id);
                            } else {
                                UploadQueue.removeID("dbAdd", _id);
                            }
                            TreatmentsPlugin.getPlugin().getService().delete(treatment);
                        }
                        updateGui();
                    }, null);
            break;
        case R.id.treatments_calculation:
            FragmentManager manager = getFragmentManager();
            // try to fix  https://fabric.io/nightscout3/android/apps/info.nightscout.androidaps/issues/5aca7a1536c7b23527eb4be7?time=last-seven-days
            // https://stackoverflow.com/questions/14860239/checking-if-state-is-saved-before-committing-a-fragmenttransaction
            if (manager.isStateSaved())
                return;
            if (treatment.getBoluscalc() != null) {
                WizardInfoDialog wizardDialog = new WizardInfoDialog();
                wizardDialog.setData(treatment.getBoluscalc());
                wizardDialog.show(manager, "WizardInfoDialog");
            }
            break;
    }
}
 

@Override
public void run() {
    mView.postDelayed(mDoTask, 2000);
    if (mFragment == null || mFragment.getTopSlider() == null || isDetached() || !isAdded()) {
        return;
    }

    FragmentManager fm = getChildFragmentManager();
    if (fm.isStateSaved()) return;

    switch (mTask % 6) {
        case 0:
            mFragment.getTopSlider().animateOpen();
            break;
        case 1:
            mFragment.getTopSlider().animateClose();
            break;
        case 2:
            mFragment.getBottomSlider().animateOpen();
            break;
        case 3:
            mFragment.getBottomSlider().animateClose();
            break;
        case 4:
            mMenuItem.getIcon().setAlpha(100);
            mMenuItem.getIcon().invalidateSelf();

            mFragment.setFooterText("", false);
            fm.beginTransaction()
                    .replace(R.id.basecontent,
                            mPrefsFrag).addToBackStack("").commit();
            break;
        case 5:
            mMenuItem.getIcon().setAlpha(255);
            mMenuItem.getIcon().invalidateSelf();
            mFragment.setFooterText(getString(R.string.monthly), false);
            getChildFragmentManager().popBackStack();
            break;

    }
    mTask++;
}