android.support.v4.app.FragmentTransaction#show

Source File: BaseFragment.java From AndroidBasicProject with MIT License

6 votes

@Override public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    if(savedInstanceState != null){
        boolean isHidden = savedInstanceState.getBoolean(STATE_IS_HIDDEN);
        FragmentTransaction transaction = getFragmentManager().beginTransaction();
        if(isHidden){
            transaction.hide(this);
            onFragmentHide();
        } else {
            transaction.show(this);
            onFragmentShow();
        }
        transaction.commit();
    }
    register();
}

Source File: BluetoothActivity.java From AndroidDemo with MIT License

6 votes

@Override
public void onBluetoothClick(BluetoothDevice device) {
    if (device != null) {
        if (!lastDeviceAddress.equals(device.getAddress()))
            mService.initiativeStop();
        mService.connect(device);
        lastDeviceAddress = device.getAddress();
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.setCustomAnimations(R.anim.slide_in_right, R.anim.slide_out_left);
        if (currentFragment.getTag().equals(LIST_FRAGMENT))
            transaction.hide(currentFragment);
        Fragment fragment = getSupportFragmentManager().findFragmentByTag(CHAT_FRAGMENT);
        ((BluetoothChatFragment) fragment).setDeviceAddress(lastDeviceAddress);
        if (!fragment.isAdded())
            transaction.add(fragment, CHAT_FRAGMENT);
        transaction.show(fragment);
        currentFragment = fragment;
        transaction.commit();
        String subtitle = device.getName();
        if (TextUtils.isEmpty(subtitle))
            subtitle = lastDeviceAddress;
        setSubtitle(subtitle);
    }
}

Source File: SocialMainActivity.java From Social with Apache License 2.0

6 votes

private void clickMine(FragmentTransaction fragmentTransaction) {
    position = 3;
    resetBottomItemSelected();
    tv_mine.setSelected(true);
    if (mineFragment == null) {
        mineFragment = new MineFragment();
        if (saveInstanceState ==null) fragmentTransaction.add(R.id.ly_content, mineFragment,"mineFragment");
        else {
            mineFragment = (MineFragment)fManager.findFragmentByTag("mineFragment");
            if(mineFragment==null){
                mineFragment = new MineFragment();
                fragmentTransaction.add(R.id.ly_content, mineFragment,"mineFragment");
            }else{
                fragmentTransaction.show(mineFragment);
            }
        }
    } else {
        fragmentTransaction.show(mineFragment);
    }
    fragmentTransaction.commit();
}

Source File: SubsonicFragmentActivity.java From Popeens-DSub with GNU General Public License v3.0

6 votes

@Override
public void removeCurrent() {
	if(slideUpPanel.getPanelState() == SlidingUpPanelLayout.PanelState.EXPANDED && secondaryFragment != null) {
		FragmentTransaction trans = getSupportFragmentManager().beginTransaction();
		trans.setCustomAnimations(R.anim.enter_from_left, R.anim.exit_to_right, R.anim.enter_from_right, R.anim.exit_to_left);
		trans.remove(secondaryFragment);
		trans.show(nowPlayingFragment);
		trans.commit();

		secondaryFragment = null;
		nowPlayingFragment.setPrimaryFragment(true);
		supportInvalidateOptionsMenu();
	} else {
		super.removeCurrent();
	}
}

Source File: MainActivity.java From Awesome-WanAndroid with Apache License 2.0

6 votes

/**
 * 切换fragment
 *
 * @param position 要显示的fragment的下标
 */
private void switchFragment(int position) {
    if (position >= Constants.TYPE_COLLECT) {
        mFloatingActionButton.setVisibility(View.INVISIBLE);
        mBottomNavigationView.setVisibility(View.INVISIBLE);
    } else {
        mFloatingActionButton.setVisibility(View.VISIBLE);
        mBottomNavigationView.setVisibility(View.VISIBLE);
    }
    if (position >= mFragments.size()) {
        return;
    }
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    Fragment targetFg = mFragments.get(position);
    Fragment lastFg = mFragments.get(mLastFgIndex);
    mLastFgIndex = position;
    ft.hide(lastFg);
    if (!targetFg.isAdded()) {
        getSupportFragmentManager().beginTransaction().remove(targetFg).commitAllowingStateLoss();
        ft.add(R.id.fragment_group, targetFg);
    }
    ft.show(targetFg);
    ft.commitAllowingStateLoss();
}

Source File: PhotoAlbumActivity.java From Android with MIT License

6 votes

/**
 * Preview the selected images
 * @param isselect true :Preview the selected image false: Preview all images
 */
public void preViewInfos(boolean isselect, int postion) {
    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

    if (gridFragment != null) {
        fragmentTransaction.hide(gridFragment);
    }
    if (galleryFragment == null) {
        galleryFragment = AlbumGalleryFragment.newInstance();
        fragmentTransaction.add(R.id.framelayout, galleryFragment);
    } else {
        fragmentTransaction.show(galleryFragment);
    }

    galleryFragment.setPreViewState(isselect, postion);
    fragmentTransaction.commit();
}

Source File: HomeBaseFragment.java From kute with Apache License 2.0

6 votes

/************************ FUnctions to toggle fragment visibility ***************/
private void showHomeTab() {
    FragmentTransaction fragmentTransaction = fm.beginTransaction();
    if (home_tab.isAdded()) {
        fragmentTransaction.show(home_tab);
        Log.d(TAG, "Fragment transaction: HomeTab -> Found Previous One");
    } else {
        fragmentTransaction.add(R.id.frameBottomBar, home_tab, "HomeTab");
    }
    //Hide The other two fragments
    if (friend_tab.isAdded()) {
        fragmentTransaction.hide(friend_tab);
    }
    if (my_routes_tab.isAdded()) {
        fragmentTransaction.hide(my_routes_tab);
    }
    fragmentTransaction.commit();
}

Source File: BaseRestoreFragment.java From GalleryLayoutManager with Apache License 2.0

6 votes

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (BuildConfig.DEBUG) {
        Log.d(getClass().getSimpleName(), "onCreate:");
    }
    if (savedInstanceState != null && getFragmentManager() != null) {
        boolean isShow = savedInstanceState.getBoolean(IS_SHOW, true);
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        if (BuildConfig.DEBUG) {
            Log.d(this.getClass().getSimpleName(), "restore show:" + isShow);
        }
        if (!isShow) {
            ft.hide(this);
        } else {
            ft.show(this);
        }
        ft.commit();
    }
}

Source File: BaseStateFragment.java From YCStateLayout with Apache License 2.0

6 votes

/**
 * 异常崩溃后会再次走onCreate方法，这也就是为啥有时候fragment重叠，因为被创建多次
 * 发生Fragment重叠的根本原因在于FragmentState没有保存Fragment的显示状态，
 * 即mHidden，导致页面重启后，该值为默认的false，即show状态，所以导致了Fragment的重叠。
 * 两种方案：第一种在activity中处理，第二种在fragment中处理
 * @param savedInstanceState                bundle
 */
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (savedInstanceState != null) {
        //异常启动
        boolean isSupportHidden = savedInstanceState.getBoolean(STATE_SAVE_IS_HIDDEN);
        FragmentTransaction ft = null;
        if (getFragmentManager() != null) {
            ft = getFragmentManager().beginTransaction();
            if (isSupportHidden) {
                ft.hide(this);
            } else {
                ft.show(this);
            }
            ft.commit();
        }
    } else {
        //正常启动
    }
}

Source File: MainActivity.java From githot with Apache License 2.0

5 votes

private void selectFragment(int fragmentId) {
    FragmentManager fm = getSupportFragmentManager();
    FragmentTransaction transaction = fm.beginTransaction();
    hideAllFragment(transaction);
    switch (fragmentId) {
        case R.id.nav_user_china:
            if (hotUsersFragment == null) {
                hotUsersFragment = new HotUsersMainFragment();
                // todo diff with transaction.replace() ?
                transaction.add(R.id.id_main_frame_container, hotUsersFragment, "hotUser");
            } else {
                transaction.show(hotUsersFragment);
            }
            ab.setTitle("Hot users");
            break;

        case R.id.nav_repositories:
            if (hotReposFragment == null) {
                hotReposFragment = new HotReposMainFragment();
                transaction.add(R.id.id_main_frame_container, hotReposFragment, "hotRepos");
            } else {
                transaction.show(hotReposFragment);
            }
            ab.setTitle("Hot repos");
            break;

        case R.id.nav_trending_repos:
            mTrendingSpinner.setVisibility(View.VISIBLE);
            if (trendingReposMainFragment == null) {
                trendingReposMainFragment = new TrendingReposMainFragment();
                transaction.add(R.id.id_main_frame_container, trendingReposMainFragment, "TrendingRepos");
            } else {
                transaction.show(trendingReposMainFragment);
            }
            ab.setTitle("");
            break;
    }
    transaction.commit();
}

Source File: SearchMainActivity.java From iBeebo with GNU General Public License v3.0

5 votes

private void changeFragment() {
    SearchWhat sw = getSearchWhat();
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    if (sw == SearchWhat.status) {
        ft.show(getSearchStatusFragment());
        ft.hide(getSearchUserFragment());
    } else {
        ft.show(getSearchUserFragment());
        ft.hide(getSearchStatusFragment());
    }
    ft.commit();
}

Source File: FragmentChangeManager.java From likequanmintv with Apache License 2.0

5 votes

/** 界面切换控制 */
public void setFragments(int index) {
    for (int i = 0; i < mFragments.size(); i++) {
        FragmentTransaction ft = mFragmentManager.beginTransaction();
        Fragment fragment = mFragments.get(i);
        if (i == index) {
            ft.show(fragment);
        } else {
            ft.hide(fragment);
        }
        ft.commit();
    }
    mCurrentTab = index;
}

Source File: HotFragment.java From BaoKanAndroid with MIT License

5 votes

@Override
protected void loadData() {
    mNewsListFragment = NewsListFragment.newInstance("461", false);
    FragmentManager fragmentManager = getActivity().getSupportFragmentManager();
    FragmentTransaction transaction = fragmentManager.beginTransaction();
    if (mNewsListFragment.isAdded()) {
        transaction.show(mNewsListFragment);
    } else {
        transaction.add(R.id.fl_hot_content, mNewsListFragment);
    }
    transaction.commit();
}

Source File: SecondActivity.java From YCShopDetailLayout with Apache License 2.0

5 votes

private void initShopMainFragment() {
    FragmentManager fm = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fm.beginTransaction();
    if(shopMainFragment==null){
        shopMainFragment = new ShopMain1Fragment();
        fragmentTransaction
                .replace(R.id.fl_shop_main2, shopMainFragment)
                .commit();
    }else {
        fragmentTransaction.show(shopMainFragment);
    }
}

Source File: MainActivity.java From scallop with MIT License

5 votes

/**
 * 根据给定下标选中对应的 fragment
 * @param index fragment 在列表中的下标
 */
public void selectFragment(int index) {
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    for (int i = 0; i < fragmentList.size(); i++) {
        if (i == index) {
            fragmentTransaction.show(fragmentList.get(i));
        } else {
            fragmentTransaction.hide(fragmentList.get(i));
        }
    }
    fragmentTransaction.commit();
}

Source File: DetailVideoActivity.java From YCAudioPlayer with Apache License 2.0

5 votes

/**
 * 展示页面
 */
private void showPlayingFragment() {
    if (isPlayFragmentShow) {
        return;
    }

    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    ft.setCustomAnimations(R.anim.fragment_slide_up, 0);
    if (mDetailAudioFragment == null) {
        mDetailAudioFragment = DetailAudioFragment.newInstance("Video");
        ft.add(android.R.id.content, mDetailAudioFragment);
    } else {
        ft.show(mDetailAudioFragment);
    }
    ft.commitAllowingStateLoss();
    isPlayFragmentShow = true;
    AppLogUtils.e("fragment数量+DetailVideoActivity" + FragmentUtils.getAllFragments(getSupportFragmentManager()).size());

    if (videoPlayer.isPlaying() || videoPlayer.isBufferingPlaying()) {
        videoPlayer.pause();
    }

    //当视频正在播放，准备播放时，点击音视频切换按钮，先暂停视频，然后记录视频播放位置，show音频播放页面
    //当视频已经暂停，播放错误，播放停止时，点击音视频切换按钮，直接记录视频播放位置，show音频播放页面
    BaseConfig.INSTANCE.setPosition(videoPlayer.getCurrentPosition());
    AppLogUtils.e("播放位置----视频页开始显示音频--" + videoPlayer.getCurrentPosition());

    if (mDetailAudioFragment != null) {
        mDetailAudioFragment.setViewData(BaseAppHelper.get().getMusicList().get(0));
        if (getPlayService().isDefault() || getPlayService().isPausing()) {
            getPlayService().seekTo((int) BaseConfig.INSTANCE.getPosition());
            getPlayService().playPause();
        }
    }
}

Source File: MainActivity.java From xmpp with Apache License 2.0

4 votes

/**
 * 点击不同的按钮做出不同的处理
 */
private void selection(int index) {
    initialImage();
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    List<Fragment> fragments = getSupportFragmentManager().getFragments();
    if (fragments != null) {
        for (Fragment f : fragments) {
            ft.hide(f);
        }
    }

    Fragment fragment;
    switch (index) {

        case 0:
            iv_addfriend.setVisibility(View.GONE);
            tv_message.setCompoundDrawablesWithIntrinsicBounds(0, R.mipmap.tab_move_pressed_icon, 0, 0);
            tv_message.setTextColor(tv_message.getResources().getColor(R.color.title));
            fragment = getSupportFragmentManager().findFragmentByTag("message_fragment");
            if (fragment == null) {
                message_fragment = new MessageFragment();
                ft.add(R.id.fg_content, message_fragment, "message_fragment");
            } else {
                ft.show(fragment);
            }
            break;
        case 1:
            iv_addfriend.setVisibility(View.VISIBLE);
            tv_friend.setCompoundDrawablesWithIntrinsicBounds(0, R.mipmap.tab_me_pressed_icon, 0, 0);
            tv_friend.setTextColor(tv_friend.getResources().getColor(R.color.title));
            fragment = getSupportFragmentManager().findFragmentByTag("friend_fragment");
            if (fragment == null) {
                friend_fragment = new FriendFragment();
                ft.add(R.id.fg_content, friend_fragment, "friend_fragment");
            } else {
                ft.show(fragment);
            }
            break;

        case 2:
            iv_addfriend.setVisibility(View.GONE);
            tv_news.setCompoundDrawablesWithIntrinsicBounds(0, R.mipmap.tab_comprehensive_pressed_icon, 0, 0);
            tv_news.setTextColor(tv_news.getResources().getColor(R.color.title));
            fragment = getSupportFragmentManager().findFragmentByTag("news_fragment");
            if (fragment == null) {
                news_fragment = new NewsFragment();
                ft.add(R.id.fg_content, news_fragment, "news_fragment");
            } else {
                ft.show(fragment);
            }
            break;
        case 3:
            iv_addfriend.setVisibility(View.GONE);
            tv_luntan.setCompoundDrawablesWithIntrinsicBounds(0, R.mipmap.tab_found_pressed_icon, 0, 0);
            tv_luntan.setTextColor(tv_luntan.getResources().getColor(R.color.title));
            fragment = getSupportFragmentManager().findFragmentByTag("luntan_fragment");
            if (fragment == null) {
                luntan_fragment = new LuntanFragment();
                ft.add(R.id.fg_content, luntan_fragment, "luntan_fragment");
            } else {
                ft.show(fragment);
            }
            break;
    }
    ft.commit();
}

Source File: BaseActivity.java From JianDanRxJava with Apache License 2.0

4 votes

protected void showFragment(Fragment fragment) {
    FragmentManager manager = getSupportFragmentManager();
    FragmentTransaction transaction = manager.beginTransaction();
    transaction.show(fragment);
    transaction.commit();
}

Source File: SubsonicActivity.java From Popeens-DSub with GNU General Public License v3.0

4 votes

@Override
public void onRestoreInstanceState(Bundle savedInstanceState) {
	super.onRestoreInstanceState(savedInstanceState);
	int size = savedInstanceState.getInt(Constants.MAIN_BACK_STACK_SIZE);
	String[] ids = savedInstanceState.getStringArray(Constants.MAIN_BACK_STACK);
	FragmentManager fm = getSupportFragmentManager();
	currentFragment = (SubsonicFragment)fm.findFragmentByTag(ids[0]);
	currentFragment.setPrimaryFragment(true);
	currentFragment.setSupportTag(ids[0]);
	supportInvalidateOptionsMenu();
	FragmentTransaction trans = getSupportFragmentManager().beginTransaction();
	for(int i = 1; i < size; i++) {
		SubsonicFragment frag = (SubsonicFragment)fm.findFragmentByTag(ids[i]);
		frag.setSupportTag(ids[i]);
		if(secondaryContainer != null) {
			frag.setPrimaryFragment(false, true);
		}
		trans.hide(frag);
		backStack.add(frag);
	}
	trans.commit();

	// Current fragment is hidden in secondaryContainer
	if(secondaryContainer == null && !currentFragment.isVisible()) {
		trans = getSupportFragmentManager().beginTransaction();
		trans.remove(currentFragment);
		trans.commit();
		getSupportFragmentManager().executePendingTransactions();

		trans = getSupportFragmentManager().beginTransaction();
		trans.add(R.id.fragment_container, currentFragment, ids[0]);
		trans.commit();
	}
	// Current fragment needs to be moved over to secondaryContainer
	else if(secondaryContainer != null && secondaryContainer.findViewById(currentFragment.getRootId()) == null && backStack.size() > 0) {
		trans = getSupportFragmentManager().beginTransaction();
		trans.remove(currentFragment);
		trans.show(backStack.get(backStack.size() - 1));
		trans.commit();
		getSupportFragmentManager().executePendingTransactions();

		trans = getSupportFragmentManager().beginTransaction();
		trans.add(R.id.fragment_second_container, currentFragment, ids[0]);
		trans.commit();

		secondaryContainer.setVisibility(View.VISIBLE);
	}

	lastSelectedPosition = savedInstanceState.getInt(Constants.FRAGMENT_POSITION);
	if(lastSelectedPosition != 0) {
		MenuItem item = drawerList.getMenu().findItem(lastSelectedPosition);
		if(item != null) {
			item.setChecked(true);
		}
	}
	recreateSpinner();
       checkIfServerOutdated();
}

Source File: MainActivity.java From GankGirl with GNU Lesser General Public License v2.1

4 votes

/**
 * 设置默认的Fragment
 *
 * @param index 选项卡的标号：0, 1, 2, 3
 */
private void setDefaultFragment(int index) {
    //开启事务
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    hideFragments(fragmentTransaction);
    switch (index) {
        case 0:
            if (mGankTadPageFragment == null) {
                mGankTadPageFragment = GankTadPageFragment.newInstance(getString(R.string.button_navigation_home_text));
                fragmentTransaction.add(R.id.contentLayout, mGankTadPageFragment);
            } else {
                // 如果不为空，则直接将它显示出来
                fragmentTransaction.show(mGankTadPageFragment);
            }
            break;
        case 1:
            if (mReadTadPageFragment == null) {
                mReadTadPageFragment = ReadTadPageFragment.newInstance(getString(R.string.button_navigation_read_text));
                fragmentTransaction.add(R.id.contentLayout, mReadTadPageFragment);
            } else {
                // 如果不为空，则直接将它显示出来
                fragmentTransaction.show(mReadTadPageFragment);
            }
            break;
        case 2:
            if (mGirlFragment == null) {
                mGirlFragment = GirlFragment.newInstance(getString(R.string.button_navigation_girl_text));
                fragmentTransaction.add(R.id.contentLayout, mGirlFragment);
            } else {
                // 如果不为空，则直接将它显示出来
                fragmentTransaction.show(mGirlFragment);
            }
            break;
        case 3:
            if (mVideoFragment == null) {
                mVideoFragment = VideoFragment.newInstance(getString(R.string.button_navigation_video_text));
                fragmentTransaction.add(R.id.contentLayout, mVideoFragment);
            } else {
                // 如果不为空，则直接将它显示出来
                fragmentTransaction.show(mVideoFragment);
            }
            break;
    }
    fragmentTransaction.commit();   // 事务提交
}

Java Code Examples for android.support.v4.app.FragmentTransaction#show()