Example usage for android.app Fragment instantiate

Introduction

In this page you can find the example usage for android.app Fragment instantiate.

Prototype

public static Fragment instantiate(Context context, String fname, @Nullable Bundle args) 

Source Link

Document

Create a new instance of a Fragment with the given class name.

Usage

From source file:ca.farrelltonsolar.uicomponents.TabStripAdapter.java

@Override
public Fragment getItem(int position) {
    TabInfo tab = tabs.get(position);
    return Fragment.instantiate(context, tab.mClass.getName(), tab.mArgs);
}

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From source file:com.epitrack.guardioes.view.base.BaseActivity.java

@Override
public int replace(final Class<? extends Fragment> fragmentClass, final String tag, final Bundle bundle,
        final boolean addToBackStack) {

    if (fragmentClass == null) {
        throw new IllegalArgumentException("The fragmentClass cannot be null.");
    }//from   ww w .  j  a v  a 2 s. com

    if (tag == null) {
        throw new IllegalArgumentException("The tag cannot be null.");
    }

    if (fragmentMap == null) {
        fragmentMap = new ReferenceMap<>();
    }

    Fragment fragment = fragmentMap.get(tag);

    if (fragment == null) {

        fragment = Fragment.instantiate(this, fragmentClass.getName(), bundle);

        fragmentMap.put(tag, fragment);
    }

    if (addToBackStack) {

        return getFragmentManager().beginTransaction().replace(getLayout(), fragment, tag).addToBackStack(tag)
                .commit();
    }

    return getFragmentManager().beginTransaction().replace(getLayout(), fragment, tag).commit();
}

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From source file:com.notriddle.budget.EnvelopesActivity.java

public void topFragment(Class<?> cls, int transition, Bundle args) {
    Fragment frag = Fragment.instantiate(this, cls.getName(), args);
    FragmentManager fragmentManager = getFragmentManager();
    fragmentManager.popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
    fragmentManager.beginTransaction().replace(R.id.content_frame, frag).setTransition(transition).commit();
    fragmentManager.executePendingTransactions();
    configureFragment(frag);/*from   www.  ja  va 2s  . co m*/
}

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From source file:com.notriddle.budget.EnvelopesActivity.java

public void switchFragment(Class<?> cls, String name, Bundle args) {
    Fragment frag = Fragment.instantiate(this, cls.getName(), args);
    FragmentManager fragmentManager = getFragmentManager();
    fragmentManager.beginTransaction().replace(R.id.content_frame, frag).addToBackStack(name)
            .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).commit();
    fragmentManager.executePendingTransactions();
    configureFragment(frag);//from   w w w.  ja v  a2 s  .  co m
}

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From source file:android.support.v13.app.FragmentTabHost.java

private FragmentTransaction doTabChanged(String tabId, FragmentTransaction ft) {
    TabInfo newTab = null;//  w  w w  .  j a va 2  s . com
    for (int i = 0; i < mTabs.size(); i++) {
        TabInfo tab = mTabs.get(i);
        if (tab.tag.equals(tabId)) {
            newTab = tab;
        }
    }
    if (newTab == null) {
        throw new IllegalStateException("No tab known for tag " + tabId);
    }
    if (mLastTab != newTab) {
        if (ft == null) {
            ft = mFragmentManager.beginTransaction();
        }
        if (mLastTab != null) {
            if (mLastTab.fragment != null) {
                ft.detach(mLastTab.fragment);
            }
        }
        if (newTab != null) {
            if (newTab.fragment == null) {
                newTab.fragment = Fragment.instantiate(mContext, newTab.clss.getName(), newTab.args);
                ft.add(mContainerId, newTab.fragment, newTab.tag);
            } else {
                ft.attach(newTab.fragment);
            }
        }

        mLastTab = newTab;
    }
    return ft;
}

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From source file:com.abewy.android.apps.klyph.app.MainActivity.java

private void updateContent(int selection) {
    if (selection != oldSelection) {
        Bundle bundle = new Bundle();
        bundle.putString(KlyphBundleExtras.ELEMENT_ID, KlyphSession.getSessionUserId());

        String className = classes.get(selection);

        if (className.equals("com.abewy.android.apps.klyph.fragment.Chat")) {
            PackageManager pm = getPackageManager();

            try {
                pm.getPackageInfo(MESSENGER_PACKAGE_NAME, PackageManager.GET_ACTIVITIES);
                Intent intent = getPackageManager().getLaunchIntentForPackage(MESSENGER_PACKAGE_NAME);
                startActivity(intent);/*from  w  w w.  ja  v a2  s .c  o  m*/
            } catch (NameNotFoundException e) {
                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(MESSENGER_PLAY_STORE_URI));
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
                startActivity(intent);
            }
        } else {
            if (selection < navAdapter.getCount())
                setTitle(navAdapter.getItem(selection));
            else
                setTitle(KlyphSession.getSessionUserName());

            Fragment fragment = Fragment.instantiate(MainActivity.this, className, bundle);

            if (previousFragment != null)
                previousFragment.onSetToBack(this);

            FragmentTransaction tx = getFragmentManager().beginTransaction();

            tx.replace(R.id.main, fragment, FRAGMENT_TAG);
            tx.commitAllowingStateLoss();
            ((IKlyphFragment) fragment).onSetToFront(this);

            previousFragment = (IKlyphFragment) fragment;

            navAdapter.setSelectedPosition(selection);
            navAdapter.notifyDataSetChanged();

            oldSelection = selection;

            if (notificationsFragment != null)
                notificationsFragment.setHasOptionsMenu(false);
        }
    }
}

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From source file:com.abewy.android.apps.openklyph.app.MainActivity.java

private void updateContent(int selection) {
    if (selection != oldSelection) {
        Bundle bundle = new Bundle();
        bundle.putString(KlyphBundleExtras.ELEMENT_ID, KlyphSession.getSessionUserId());

        String className = classes.get(selection);

        if (className.equals("com.abewy.android.apps.openklyph.fragment.Chat")) {
            PackageManager pm = getPackageManager();

            try {
                pm.getPackageInfo(MESSENGER_PACKAGE_NAME, PackageManager.GET_ACTIVITIES);
                Intent intent = getPackageManager().getLaunchIntentForPackage(MESSENGER_PACKAGE_NAME);
                startActivity(intent);/*from w w w .j av a 2s . co  m*/
            } catch (NameNotFoundException e) {
                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(MESSENGER_PLAY_STORE_URI));
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
                startActivity(intent);
            }
        } else {
            if (selection < navAdapter.getCount())
                setTitle(navAdapter.getItem(selection));
            else
                setTitle(KlyphSession.getSessionUserName());

            Fragment fragment = Fragment.instantiate(MainActivity.this, className, bundle);

            if (previousFragment != null)
                previousFragment.onSetToBack(this);

            FragmentTransaction tx = getFragmentManager().beginTransaction();

            tx.replace(R.id.main, fragment, FRAGMENT_TAG);
            tx.commitAllowingStateLoss();
            ((IKlyphFragment) fragment).onSetToFront(this);

            previousFragment = (IKlyphFragment) fragment;

            navAdapter.setSelectedPosition(selection);
            navAdapter.notifyDataSetChanged();

            oldSelection = selection;

            if (notificationsFragment != null)
                notificationsFragment.setHasOptionsMenu(false);
        }
    }
}

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From source file:de.mrapp.android.preference.activity.PreferenceActivity.java

/**
 * Shows the fragment, which corresponds to a specific class name.
 *
 * @param preferenceHeader//w ww.j  a v a 2  s .  c om
 *         The preference header, the fragment, which should be shown, corresponds to, as an
 *         instance of the class {@link PreferenceHeader}. The preference header may not be
 *         null
 * @param params
 *         The parameters, which should be passed to the fragment, as an instance of the class
 *         {@link Bundle} or null, if the preference header's extras should be used instead
 * @param forceTransition
 *         True, if instantiating a new fragment should be enforced, even if a fragment instance
 *         of the same class is already shown, false otherwise. Must be true for transitions,
 *         which have been initiated manually by the user in order to support using the same
 *         fragment class for multiple preference headers
 */
private void showPreferenceScreenFragment(@NonNull final PreferenceHeader preferenceHeader,
        @Nullable final Bundle params, final boolean forceTransition) {
    String fragmentName = preferenceHeader.getFragment();

    if (forceTransition || preferenceScreenFragment == null
            || !preferenceScreenFragment.getClass().getName().equals(fragmentName)) {
        preferenceScreenFragment = Fragment.instantiate(this, fragmentName, params);
    }

    if (isSplitScreen()) {
        replaceFragment(preferenceScreenFragment, R.id.preference_screen_parent, 0);
    } else {
        updateSavedInstanceState();
        replaceFragment(preferenceScreenFragment, R.id.preference_header_parent,
                FragmentTransaction.TRANSIT_FRAGMENT_FADE);
        showToolbarNavigationIcon();
    }

    notifyOnPreferenceFragmentShown();
}

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