Java Code Examples for androidx.fragment.app.FragmentTransaction#add()

@Override
public void replaceFragment(SubsonicFragment fragment, int tag, boolean replaceCurrent) {
    if (slideUpPanel != null && isNowPlayingOpen() && !isPanelClosing) {
        secondaryFragment = fragment;
        nowPlayingFragment.setPrimaryFragment(false);
        secondaryFragment.setPrimaryFragment(true);
        supportInvalidateOptionsMenu();

        FragmentTransaction trans = getSupportFragmentManager().beginTransaction();
        trans.setCustomAnimations(R.anim.enter_from_right, R.anim.exit_to_left, R.anim.enter_from_left, R.anim.exit_to_right);
        trans.hide(nowPlayingFragment);
        trans.add(R.id.now_playing_fragment_container, secondaryFragment, tag + "");
        trans.commit();
    } else {
        super.replaceFragment(fragment, tag, replaceCurrent);
    }
}
 

protected void addBackStackFragment(Fragment fragment, boolean needAddBackStack, View... views) {
    if (backStackLayoutId == 0) {
        return;
    }
    FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();


    if (views != null && views.length > 0) {
        fragmentTransaction.replace(backStackLayoutId, fragment);
        for (View item :
                views) {
            fragmentTransaction.addSharedElement(item, ViewCompat.getTransitionName(item));
        }
    } else {
        fragmentTransaction
                .add(backStackLayoutId, fragment);
    }
    if (needAddBackStack) {
        fragmentTransaction.addToBackStack(null);
    }
    fragmentTransaction.commit();
}
 

@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setTitle(R.string.activity_devicepluginlist_title);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    if (savedInstanceState == null) {
        Fragment f = new DevicePluginListFragment();
        FragmentManager fm = getSupportFragmentManager();
        FragmentTransaction t = fm.beginTransaction();
        t.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
        t.add(android.R.id.content, f, "container");
        t.commit();
    }
}
 

/**
 * Shows a specific preference fragment.
 *
 * @param navigationPreference
 *         The navigation preference, the fragment, which should be shown, is associated with,
 *         as an instance of the class {@link NavigationPreference}. The navigation preference
 *         may not be null
 * @param fragment
 *         The fragment, which should be shown, as an instance of the class Fragment. The
 *         fragment may not be null
 */
private void showPreferenceFragment(@NonNull final NavigationPreference navigationPreference,
                                    @NonNull final Fragment fragment) {
    fragment.setRetainInstance(true);
    FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();

    if (!isSplitScreen()) {
        transaction.hide(navigationFragment);

        if (preferenceFragment != null) {
            transaction.remove(preferenceFragment);
            notifyOnPreferenceFragmentHidden(preferenceFragment);
        }

        transaction.add(R.id.navigation_fragment_container, fragment, PREFERENCE_FRAGMENT_TAG);
    } else {
        if (preferenceFragment != null) {
            notifyOnPreferenceFragmentHidden(preferenceFragment);
        }

        transaction
                .replace(R.id.preference_fragment_container, fragment, PREFERENCE_FRAGMENT_TAG);
    }

    transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
    transaction.commit();
    this.preferenceFragment = fragment;
    showToolbarNavigationIcon();
    adaptBreadCrumbVisibility(selectedPreferenceFragmentArguments);
    notifyOnPreferenceFragmentShown(navigationPreference, fragment);
}
 

/**
 * 装载Fragments
 */
private void loadMultipleFragment(int containerId, int showFragment, Fragment... fragments){
    FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
    for(int i = 0; i < fragments.length; i++){
        Fragment fragment = fragments[i];
        transaction.add(containerId, fragment, fragment.getClass().getName());
        if(i != showFragment){
            transaction.hide(fragment);
        }
    }
    transaction.commitAllowingStateLoss();
}
 

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mDeviceMgr = getDeviceManager();
    mDeviceMgr.startDeviceDetection();
    Fragment fragment = getSupportFragmentManager().findFragmentByTag(TAG_LIST);
    if (fragment == null) {
        fragment = ThetaGalleryFragment.newInstance(mDeviceMgr);
        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        ft.add(android.R.id.content, fragment, TAG_LIST);
        ft.commit();
    }
}
 

public void initAppRunner() {
    // Set the Activity UI
    setContentView(R.layout.apprunner_activity);
    setupActivity();

    // Add debug fragment
    if (AppRunnerSettings.DEBUG) addDebugFragment();

    // add AppRunnerFragment
    mAppRunnerFragment = AppRunnerFragment.newInstance(mBundle, scriptSettings);
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    FrameLayout fl = findViewById(R.id.apprunner_fragment);
    ft.add(fl.getId(), mAppRunnerFragment, String.valueOf(fl.getId()));
    ft.commit();
}
 

@NonNull
@Override
public Fragment instantiateItem(@NonNull ViewGroup container, int position) {
    final Fragment fragment = getItem(position);
    final FragmentTransaction trans = fragmentManager.beginTransaction();
    trans.add(container.getId(), fragment, "fragment:" + position);
    try {
        trans.commit();
    } catch (IllegalStateException e) {
        //ignore
    }
    return fragment;
}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    FragmentTransaction fragmentTransaction = getChildFragmentManager().beginTransaction();
    FileManagerFragment fmf = FileManagerFragment.newInstance();
    Bundle bundle = new Bundle();
    bundle.putString(FileManagerFragment.ROOT_FOLDER, "/sdcard/phonk_io/examples");
    fmf.setArguments(bundle);
    fragmentTransaction.add(R.id.dialogchooserfl, fmf);
    fragmentTransaction.commit();

    super.onActivityCreated(savedInstanceState);
}
 

public void showFragment(@NonNull Fragment fragment) {
    //相当于new一个实例FragmentTransaction
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    if (fragment.isAdded()) {
        ft.show(fragment);
    } else {
        //把该ft加入到栈中进行管理
        ft.addToBackStack(fragment.getClass().getSimpleName());
        ft.add(R.id.container, fragment);
    }
    ft.commitAllowingStateLoss();
    Log.e("Lifecycle", "getBackStackEntryCount: " + getSupportFragmentManager().getBackStackEntryCount());
}
 

public void addFileManagerDrawer(Bundle savedInstance, boolean b) {
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_left, R.anim.slide_in_left, R.anim.slide_out_left);

    if (b) {

        if (savedInstance == null) {
            fileFragment = FileManagerFragment.newInstance();
            Bundle bundle = new Bundle();
            bundle.putString(FileManagerFragment.ROOT_FOLDER, mCurrentProject.getFullPath());

            // we pass the initial route to hide
            bundle.putString(FileManagerFragment.PATH_HIDE_PATH_FROM, mCurrentProject.geFoldertPath());
            fileFragment.setArguments(bundle);

            if (isTablet) {
                ft.add(R.id.fragmentFileManager, fileFragment, FRAGMENT_FILE_PREVIEWER);
            } else {
                ft.add(R.id.fragmentFileManager, fileFragment, FRAGMENT_FILE_PREVIEWER).addToBackStack("filemanager");
            }
        } else {
            if (isTablet) {
                filePreviewerFragment = (FilePreviewerFragment) getSupportFragmentManager().findFragmentByTag(FRAGMENT_FILE_PREVIEWER);
            } else {
                filePreviewerFragment = (FilePreviewerFragment) getSupportFragmentManager().findFragmentByTag(FRAGMENT_FILE_PREVIEWER);
            }
        }

    } else {
        ft.remove(fileFragment);
    }

    ft.commit();
}
 

public void addFragment(Fragment fragment, int fragmentPosition, String tag, boolean addToBackStack) {
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out);
    ft.add(fragmentPosition, fragment, tag);
    // ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
    if (addToBackStack) {
        ft.addToBackStack(null);
    }
    ft.commit();
}
 

@Override
public void show(FragmentManager manager, String tag) {
    try {
        FragmentTransaction ft = manager.beginTransaction();
        ft.add(this, tag);
        ft.commitAllowingStateLoss();
    } catch (IllegalStateException e) {
        Log.w(LOG_TAG, "ExtendedDialogFragment Exception " + e.getMessage() + " " + e.getCause());
    }
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);

    v = inflater.inflate(R.layout.fragment_combined, container, false);

    FragmentTransaction fragmentTransaction = getChildFragmentManager().beginTransaction();
    fragmentTransaction.add(R.id.folders, mFolderListFragment);
    fragmentTransaction.add(R.id.projects, mProjectListFragment);
    fragmentTransaction.commit();

    return v;

}
 

private void showFragment(@NonNull FragmentManager fragmentManager, @NonNull Fragment fragment, int frameId) {
    //Log.e("Lifecycle", "MainActivity fragment.isAdded() : " + fragment.isAdded() + ", " + fragment);
    FragmentTransaction ft = fragmentManager.beginTransaction();
    if (fragment.isAdded()) {
        ft.show(fragment);
    } else {
        ft.add(frameId, fragment);
    }
    ft.commitAllowingStateLoss();
}
 

private void displayScreen(SetupScreen screen) {
  FragmentManager fragmentManager = getSupportFragmentManager();
  /* Hide the previous fragment. */
  if (currentScreenFragment != null) {
    /* In order to ensure that state information from the previous fragment has been saved, hide
     * the previous fragment with a separate fragment transaction than the one used to show the
     * new fragment. */
    fragmentManager
        .beginTransaction()
        .hide(currentScreenFragment)
        .setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out)
        .commitAllowingStateLoss();
    fragmentManager.executePendingTransactions();
  }

  SetupWizardScreenFragment fragment =
      (SetupWizardScreenFragment) fragmentManager.findFragmentByTag(screen.name());
  FragmentTransaction transaction = fragmentManager.beginTransaction();

  transaction.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
  if (fragment == null) {
    /* Create a new fragment. */
    fragment = createScreenFragment(screen);
    if (currentScreenFragment != null) {
      transaction.add(R.id.fragment_layout_container, fragment, screen.name());
    } else {
      transaction.replace(R.id.fragment_layout_container, fragment, screen.name());
    }
  } else {
    /* The desired fragment has been previously created, so show it. */
    transaction.show(fragment);
  }

  /* Update the view to reflect the new screen. */
  transaction.commitAllowingStateLoss();
  currentScreenFragment = fragment;
  currentSetupScreen = screen;
  setNavigationButtonText(currentScreenFragment);

  if (screenViewListener != null) {
    screenViewListener.onScreenShown(currentScreenFragment.getScreenName());
  }

  if (setupScreenListener != null) {
    setupScreenListener.onSetupScreenShown(currentSetupScreen);
  }
}
 

public void addFragment(Fragment f, int id, String tag) {
    FrameLayout fl = findViewById(id);
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.add(fl.getId(), f, tag);
    ft.commit();
}
 

public void showAllowingStateLoss(FragmentManager manager, String tag) {
    FragmentTransaction ft = manager.beginTransaction();
    ft.add(this, tag);
    ft.commitAllowingStateLoss();
}
 

private void commitFragmentTransaction(@NonNull Fragment fragment, @Nullable String tag) {
    final FragmentTransaction fragmentTransaction = getChildFragmentManager().beginTransaction();
    fragmentTransaction.add(R.id.fl_container, fragment, tag);
    fragmentTransaction.commit();
}
 

private void showLicense(License license) {
  FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  ft.add(R.id.container, LicenseFragment.newInstance(license), "license");
  ft.addToBackStack(license.key);
  ft.commit();
}