Example usage for android.app Fragment getClass

Introduction

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

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:me.raatiniemi.worker.presentation.settings.view.SettingsActivity.java

@Override
public void onBackPressed() {
    FragmentManager fragmentManager = getFragmentManager();

    // Depending on which fragment is contained within the
    // container, the back button will behave differently.
    Fragment fragment = fragmentManager.findFragmentById(R.id.fragment_container);
    Class<SettingsFragment> settings = SettingsFragment.class;
    if (!settings.equals(fragment.getClass())) {
        fragmentManager.popBackStack();/*from   w ww .  ja va  2 s .  com*/
    } else {
        super.onBackPressed();
    }
}

From source file:net.sf.aria2.MainActivity.java

@Override
public void onAttachFragment(Fragment fragment) {
    super.onAttachFragment(fragment);

    lastChosenFragment = fragment.getClass().getName();
}

From source file:org.eyeseetea.malariacare.DashboardActivity.java

private boolean isFragmentActive(Class fragmentClass, int layout) {
    Fragment currentFragment = this.getFragmentManager().findFragmentById(layout);
    if (currentFragment.getClass().equals(fragmentClass)) {
        return true;
    }//  ww  w.  ja v  a 2  s  .c o m
    return false;
}

From source file:com.jforce.chapelhillnextbus.HomeActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_dev_home);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);//  w  ww.  jav a 2 s.c  o m

    mTitle = mDrawerTitle = getTitle();
    mSubtitle = "";
    mDrawerTitles = getResources().getStringArray(R.array.drawer_array);
    mDrawerTitlesSecondary = getResources().getStringArray(R.array.drawer_array2);
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerArea = (LinearLayout) findViewById(R.id.drawer_area);

    fragmentCache = new Fragment[] { null, null, null };

    mDrawerList = (ListView) findViewById(R.id.left_drawer);
    mDrawerListSecondary = (ListView) findViewById(R.id.left_drawer2);

    // set a custom shadow that overlays the main content when the drawer opens
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    // set up the drawer's list view with items and click listener
    mDrawerList.setAdapter(new DrawerArrayAdapter(this, mDrawerTitles));
    mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
    mDrawerListSecondary.setAdapter(new DrawerArrayAdapter2(this, mDrawerTitlesSecondary));
    mDrawerListSecondary.setOnItemClickListener(new DrawerItemClickListener2());

    routeListCache = null;

    // enable ActionBar app icon to behave as action to toggle nav drawer
    //getSupportActionBar().setIcon(R.drawable.ic_logo_white_nobezel_small);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);

    // ActionBarDrawerToggle ties together the the proper interactions
    // between the sliding drawer and the action bar app icon
    mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            toolbar, /* nav drawer image to replace 'Up' caret */
            R.string.drawer_open, /* "open drawer" description for accessibility */
            R.string.drawer_close /* "close drawer" description for accessibility */
    ) {
        public void onDrawerClosed(View view) {
            getSupportActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()

            FragmentManager fragmentManager = getFragmentManager();

            Fragment fragment = fragmentManager.findFragmentById(R.id.content_frame);

            if (fragment.getClass() == MapFragment.class) {
                MapFragment mf = (MapFragment) fragment;
                mf.resetSubtitle();
            }

        }

        public void onDrawerOpened(View drawerView) {
            getSupportActionBar().setTitle(mDrawerTitle);
            getSupportActionBar().setSubtitle("");
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()

        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    if (savedInstanceState == null) {
        selectItem(0, true);
    }

    fetchWeather();

    initPreferences();

}

From source file:android.app.FragmentState.java

/**
 * Create a new instance of a Fragment with the given class name.  This is
 * the same as calling its empty constructor.
 *
 * @param context The calling context being used to instantiate the fragment.
 * This is currently just used to get its ClassLoader.
 * @param fname The class name of the fragment to instantiate.
 * @param args Bundle of arguments to supply to the fragment, which it
 * can retrieve with {@link #getArguments()}.  May be null.
 * @return Returns a new fragment instance.
 * @throws InstantiationException If there is a failure in instantiating
 * the given fragment class.  This is a runtime exception; it is not
 * normally expected to happen.//from w w w  .j a va  2  s  .co  m
 */
public static Fragment instantiate(Context context, String fname, Bundle args) {
    try {
        Class<?> clazz = sClassMap.get(fname);
        if (clazz == null) {
            // Class not found in the cache, see if it's real, and try to add it
            clazz = context.getClassLoader().loadClass(fname);
            sClassMap.put(fname, clazz);
        }
        Fragment f = (Fragment) clazz.newInstance();
        if (args != null) {
            args.setClassLoader(f.getClass().getClassLoader());
            f.mArguments = args;
        }
        return f;
    } catch (ClassNotFoundException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    } catch (java.lang.InstantiationException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    } catch (IllegalAccessException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    }
}

From source file:org.servDroid.ui.activity.MainActivityTwoPanes.java

private synchronized void setRighFragment(android.app.Fragment fragment) {
    android.app.FragmentManager fManager = getFragmentManager();
    if (fragment == null && mCurrentFragmentTag != null) {
        fManager.beginTransaction().remove(fManager.findFragmentByTag(mCurrentFragmentTag)).commit();
        mCurrentFragmentTag = null;// w w w . j  a v  a2  s  .c o m
        return;
    }
    if (mCurrentFragmentTag != null && mCurrentFragmentTag.equals(fragment.getTag())) {
        return;
    }
    if (fragment != null) {
        setRightSuportFragment(null);
    }
    if (mCurrentFragmentTag != null) {
        fManager.beginTransaction().remove(fManager.findFragmentByTag(mCurrentFragmentTag)).commit();
    } else if (fragment == null) {
        mCurrentFragmentTag = null;
        return;
    }
    fManager.beginTransaction().add(R.id.fillableFrameLayout, fragment, fragment.getClass().getSimpleName())
            .commit();
    mCurrentFragmentTag = fragment.getClass().getSimpleName();
}

From source file:android.app.FragmentState.java

/**
 * Create a new instance of a Fragment with the given class name.  This is
 * the same as calling its empty constructor.
 *
 * @param context The calling context being used to instantiate the fragment.
 * This is currently just used to get its ClassLoader.
 * @param fname The class name of the fragment to instantiate.
 * @param args Bundle of arguments to supply to the fragment, which it
 * can retrieve with {@link #getArguments()}.  May be null.
 * @return Returns a new fragment instance.
 * @throws InstantiationException If there is a failure in instantiating
 * the given fragment class.  This is a runtime exception; it is not
 * normally expected to happen.//from w ww. j  a v a  2s .c  o  m
 */
public static Fragment instantiate(Context context, String fname, @Nullable Bundle args) {
    try {
        Class<?> clazz = sClassMap.get(fname);
        if (clazz == null) {
            // Class not found in the cache, see if it's real, and try to add it
            clazz = context.getClassLoader().loadClass(fname);
            if (!Fragment.class.isAssignableFrom(clazz)) {
                throw new InstantiationException(
                        "Trying to instantiate a class " + fname + " that is not a Fragment",
                        new ClassCastException());
            }
            sClassMap.put(fname, clazz);
        }
        Fragment f = (Fragment) clazz.newInstance();
        if (args != null) {
            args.setClassLoader(f.getClass().getClassLoader());
            f.mArguments = args;
        }
        return f;
    } catch (ClassNotFoundException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    } catch (java.lang.InstantiationException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    } catch (IllegalAccessException e) {
        throw new InstantiationException("Unable to instantiate fragment " + fname
                + ": make sure class name exists, is public, and has an" + " empty constructor that is public",
                e);
    }
}

From source file:co.taqat.call.LinphoneActivity.java

public void onMessageSent(String to, String message) {
    Fragment fragment = getFragmentManager().findFragmentById(R.id.fragmentContainer);
    if (fragment.getClass() == ChatListFragment.class) {
        ((ChatListFragment) fragment).refresh();
    }/* w  ww  .j  a  va 2 s . c  o m*/
}

From source file:android.app.FragmentState.java

public FragmentState(Fragment frag) {
    mClassName = frag.getClass().getName();
    mIndex = frag.mIndex;//from  w  ww.j  a  va2 s  . c  om
    mFromLayout = frag.mFromLayout;
    mFragmentId = frag.mFragmentId;
    mContainerId = frag.mContainerId;
    mTag = frag.mTag;
    mRetainInstance = frag.mRetainInstance;
    mDetached = frag.mDetached;
    mArguments = frag.mArguments;
}